AR500, AR510, AR531, AR550, AR1500, and AR2500 V200R010 Command Reference
Cellular Interface Configuration Commands
Cellular interfaces are classified into 3G cellular interfaces and LTE cellular interfaces.
Cellular channel interfaces are classified into 3G channel interfaces and LTE channel interfaces.
The AR500 series (except AR503EW) support 3G cellular interface.
The AR530 series (except AR531-F2C-H and AR531-2C-H) support 3G cellular interface.
The AR500 series (except AR503EW) and AR510 series (except AR513W-V3M8) support LTE cellular interface. The AR2500 series support LTE cellular interface by installing LTE-L-H interface cards.
- antenna
- apn
- apn profile
- apn-profile
- apn user name catch-imsi-sn
- band gsm
- band gsm
- band wcdma
- band lte
- cellular log enable
- cellular log rssi-threshold
- cellular log sinr-threshold
- cellular time
- dialer mode ppp
- dialer timer probe-interval
- dialer-number (APN view)
- dialer timer force
- display apn-profile configuration
- display cellular
- display interface cellular
- display cellular feature
- display sms interface cellular
- display sms interface cellular statistics
- display sms send-history
- display snmp-agent trap feature-name ifmtrap all
- display sms wakeup whitelist
- imsi check
- interface cellular
- ip address negotiate
- link-transmission
- mode cdma
- mode lte
- mode umts
- mode wcdma
- modem auto-recovery sim-invalid action modem-reboot
- modem auto-recovery track nqa
- modem auto-recovery track action
- modem auto-recovery dial action modem-reboot fail-times
- modem auto-recovery services-unavailable
- modem encryption-algorithm
- modem peer network-route
- modem reboot
- mtu (3G)
- multi-apn enable
- packet-service recover
- pin modify
- pin unlock
- pin verification
- pin verify
- plmn search
- plmn select
- profile create
- profile delete
- profile create lte-default
- profile create lte-default sim-id
- profile delete lte-default
- profile create lte-default user default msisdn
- profile delete lte-default sim-id
- roaming off
- reset counters cellular
- rssi-threshold
- service domain
- sim-card reboot
- sim-id
- sim switch to
- sim switch rssi-threshold
- sim switch-back enable
- sms delete interface cellular
- sms send interface cellular
- sms-pool
- sms item
- sms send-item
- sms service-center-address
- sms wakeup whitelist
- snmp-agent trap enable feature-name ifmtrap
- sms escape enable
- user
- user name default msisdn
antenna
Function
The antenna command configures the 3G/LTE antenna switchover function.
The undo antenna command restores the default 3G/LTE antenna setting.
By default, the router uses the built-in 3G/LTE antenna.
Only the AR502CG-L supports this command.
Parameters
| Parameter | Description | Value |
|---|---|---|
| outer | Configures the router to use the external 3G/LTE antenna. |
- |
| inner | Configures the router to use the built-in 3G/LTE antenna. |
- |
Usage Guidelines
When the router uses the 3G/LTE function to access the network, it can use the built-in or external 3G/LTE antenna to receive signals. By default, the router uses the built-in 3G/LTE antenna to receive signals. If 3G/LTE signals in an environment are unstable, the network signals received by the router using the built-in 3G/LTE antenna are weak, affecting normal service functions. You can run the antenna outer command to switch the signal receiving antenna to the external 3G/LTE antenna. This configuration enhances the 3G/LTE signal receiving capability and ensures that services run properly.
PrecautionsBefore switching to the external 3G/LTE antenna, ensure that it has been installed on the external antenna interface.
The router restarts the 3G/LTE module after this command is run. Do not repeatedly switch the 3G/LTE antenna during the module restarts.
apn
Function
The apn command configures an APN in the APN profile.
The undo apn command deletes the configured APN from the APN profile.
By default, no APN is configured in the APN profile. During LTE dial-up, apn profile name specifies an access point name (APN) user name.
Usage Guidelines
Usage Scenario
An access point name (APN) identifies an external PDN network (for example, the Internet or IMS network) that users want to access.
You can run the apn command to configure an APN in the APN profile.
Precautions
- APNs are provided by the carrier.
- After an APN is configured, it is permanently recorded in a 3G or LTE modem. If the APN changes, reconfigure it.
- If the apn command is run repeatedly in the same APN profile view, the latest configuration overwrites the earlier ones.
apn profile
Function
The apn profile command creates an APN profile and displays the APN profile view.
The undo apn profile command deletes the created APN profile.
By default, no APN profile is created.
apn-profile
Function
The apn-profile command binds an APN profile to a cellular interface.
The undo apn-profile command deletes the APN profile bound to a cellular interface.
By default, no APN profile is bound to a cellular interface.
Format
apn-profile profile-name [ priority priority ] [ track nqa { admin-name test-name } &<1-2> ]
undo apn-profile profile-name
Parameters
Parameter |
Description |
Value |
|---|---|---|
profile-name |
Specifies the name of the APN profile. |
The value is a string of 1 to 64 case-sensitive characters without spaces. |
priority priority |
Specifies the priority of the APN profile. |
The value is an integer that ranges from 1 to 255. The default value is 100. A larger value indicates a higher priority. |
track nqa admin-name test-name |
Specifies the administrator and name of an NQA test instance. If this parameter is specified, the device performs an NQA probe on the 3G or LTE network when the dial-up initiated through a cellular interface succeeds. The device terminates the 3G or LTE link after three consecutive NQA probe failures. Additionally, you can run the dialer timer probe-interval command to set the NQA probe interval. NOTE:
The NQA test instance type must be ICMP test. To specify this parameter, configure an NQA test instance and ensure that the route from the NQA test instance to the destination is reachable. |
The value is a string of 1 to 32 case-sensitive characters without spaces. |
Usage Guidelines
Usage Scenario
After configuring an APN profile, you must bind the APN profile to a cellular interface so that the APN profile configuration takes effect on the cellular interface.
Prerequisites
Run the dialer enable-circular command to enable the circular DCC (C-DCC) function.
Precautions
After an APN profile is bound to a cellular interface, run the shutdown and undo shutdown commands or the restart command to restart the interface so that the configurations can take effect.
apn user name catch-imsi-sn
Function
The apn user name catch-imsi-sn command enables the function of carrying the IMSI and SN in an APN user name.
The undo apn user name catch-imsi-sn command disables the function of carrying the IMSI and SN in an APN user name.
By default, the function of carrying the IMSI and SN in an APN user name is disabled.
Usage Guidelines
When a device connects to the Agile Controller-Campus, the Agile Controller-Campus allocates an IP address to the device based on the IMSI of the SIM card and the SN of the device. You can run the apn user name catch-imsi-sn command to enable the function of carrying the IMSI and SN in an APN user name, so that the device uses the APN user name carrying the IMSI and SN for LTE dialup to obtain an IP address from the Agile Controller-Campus.
band gsm
Function
The band auto command deletes the configured frequency band of the GSM/WCDMA network and then LTE cellular interfaces can automatically select a frequency band to connect to the GSM/WCDMA network.
Usage Guidelines
Usage Scenario
The networks of network carriers can provide multiple frequency bands for user access. To delete the configured frequency band of the network so that cellular interfaces can automatically select a frequency band, run the band auto command.
Precautions
- This command is valid only when the 3G modem is installed.
- When the network signal is weak, a modem is automatically migrated to another network for normal operation..
band gsm
Function
The band gsm command sets the frequency band of the GSM network that 3G cellular interfaces are connected to.
By default, 3G cellular interfaces automatically select a frequency band to connect to the GSM network.
Parameters
Parameter |
Description |
Value |
|---|---|---|
gsm1800 |
Indicates that the GSM network that 3G cellular interfaces are connected to works at the 1800 MHz frequency. |
- |
gsm1900 |
Indicates that the GSM network that 3G cellular interfaces are connected to works at the 1900 MHz frequency. |
- |
gsm850 |
Indicates that the GSM network that 3G cellular interfaces are connected to works at the 850 MHz frequency. |
- |
gsm900 |
Indicates that the GSM network that 3G cellular interfaces are connected to works at the 900 MHz frequency. |
- |
Usage Guidelines
Usage Scenario
GSM networks of network carriers can provide multiple frequency bands for user access. When the frequency band of a GSM network changes after 3G cellular interfaces are connected to the GSM network, the 3G modem automatically adjusts the frequency band accordingly, which affects stability of 3G links.
When the frequency band of a GSM network that you access is fixed, you can run the band gsm command to set the frequency band of the GSM network that 3G cellular interfaces are connected to. This prevents frequency band changes caused by frequency interference and ensures 3G link stability.
Precautions
- This command is valid only when the 3G modem is installed.
- Run the display cellular interface-number network command to view the Current Network Connection field and check whether 3G cellular interfaces are connected to the GSM network.
- Confirm the frequency band of the GSM network in your location with the GSM network carrier to set the optimal frequency band.
band wcdma
Function
The band wcdma command sets the frequency band of the WCDMA network that 3G cellular interfaces are connected to.
By default, 3G cellular interfaces automatically select a frequency band to connect to the WCDMA network.
Parameters
Parameter |
Description |
Value |
|---|---|---|
wcdma1700 |
Indicates that the WCDMA network that 3G cellular interfaces are connected to works at the 1700 MHz frequency. |
- |
wcdma1900 |
Indicates that the WCDMA network that 3G cellular interfaces are connected to works at the 1900 MHz frequency. |
- |
wcdma2100 |
Indicates that the WCDMA network that 3G cellular interfaces are connected to works at the 2100 MHz frequency. |
- |
wcdma850 |
Indicates that the WCDMA network that 3G cellular interfaces are connected to works at the 850 MHz frequency. |
- |
wcdma900 |
Indicates that the WCDMA network that 3G cellular interfaces are connected to works at the 900 MHz frequency. |
- |
AWS |
Indicates that the WCDMA network that 3G cellular interfaces are connected to works at the 1700/2100 (US) MHz frequency. |
- |
Usage Guidelines
Usage Scenario
WCDMA networks of network carriers can provide multiple frequency bands for user access. When the frequency band of a WCDMA network changes after 3G cellular interfaces are connected to the WCDMA network, the 3G modem automatically adjusts the frequency band accordingly, which affects stability of 3G links.
When the frequency band of a WCDMA network that you access is fixed, you can run the band wcdma command to set the frequency band of the WCDMA network that 3G cellular interfaces are connected to. This prevents frequency band changes caused by frequency interference and ensures 3G link stability.
Precautions- This command is valid only when the 3G modem is installed.
- Run the display cellular interface-number network command to view the Current Network Connection field and check whether 3G cellular interfaces are connected to the WCDMA network.
- Confirm the frequency band of the WCDMA network in your location with the WCDMA network carrier to set the optimal frequency band.
band lte
Function
The band lte command allows you to manually set the frequency band of the LTE network that LTE cellular interfaces are connected to.
By default, LTE cellular interfaces automatically select a frequency band to connect to the LTE network.
AR530 series, AR550 series, AR1500 series, and AR2500 series do not support this command.
Format
band lte { band1 | band2 | band3 | band4 | band5 | band7 | band8 | band12 | band13 | band17 | band18 | band19 | band20 | band26 | band28 | band34 | band38 | band39 | band40 | band41 }*
Parameters
Parameter |
Description |
Value |
|---|---|---|
band1 |
Indicates that the frequency band of the LTE network is Band 1 (transmit: 1920 MHz to 1980 MHz; receive: 2110 MHz to 2170 MHz). |
- |
band2 |
Indicates that the frequency band of the LTE network is Band 2 (transmit: 1850 MHz to 1910 MHz; receive: 1930 MHz to 1990 MHz). |
- |
band3 |
Indicates that the frequency band of the LTE network is Band 3 (transmit: 1710 MHz to 1785 MHz; receive: 1805 MHz to 1880 MHz). |
- |
band4 |
Indicates that the frequency band of the LTE network is Band 4 (transmit: 1710 MHz to 1755 MHz; receive: 2110 MHz to 2155 MHz). |
- |
band5 |
Indicates that the frequency band of the LTE network is Band 5 (transmit: 824 MHz to 849 MHz; receive: 869 MHz to 894 MHz). |
- |
band7 |
Indicates that the frequency band of the LTE network is Band 7 (transmit: 2500 MHz to 2570 MHz; receive: 2620 MHz to 2690 MHz). |
- |
band8 |
Indicates that the frequency band of the LTE network is Band 8 (transmit: 880 MHz to 915 MHz; receive: 925 MHz to 960 MHz). |
- |
band13 |
Indicates that the frequency band of the LTE network is Band 13 (transmit: 777 MHz to 787 MHz; receive: 746 MHz to 756 MHz). |
- |
band17 |
Indicates that the frequency band of the LTE network is Band 17 (transmit: 704 MHz to 716 MHz; receive: 734 MHz to 746 MHz). |
- |
band18 |
Indicates that the frequency band of the LTE network is Band 8 (transmit: 815 MHz to 830 MHz; receive: 860 MHz to 875 MHz). |
- |
band19 |
Indicates that the frequency band of the LTE network is Band 17 (transmit: 830 MHz to 845 MHz; receive: 860 MHz to 875 MHz). |
- |
band20 |
Indicates that the frequency band of the LTE network is Band 20 (transmit: 832 MHz to 862 MHz; receive: 791 MHz to 821 MHz). |
- |
band26 |
Indicates that the frequency band of the LTE network is Band 28 (transmit: 816 MHz to 849 MHz; receive: 859 MHz to 894 MHz). |
- |
band28 |
Indicates that the frequency band of the LTE network is Band 28 (transmit: 703 MHz to 748 MHz; receive: 758 MHz to 803 MHz). |
- |
band38 |
Indicates that the frequency band of the LTE network ranges from 2570 MHz to 2620 MHz. |
- |
band39 |
Indicates that the frequency band of the LTE network ranges from 1880 MHz to 1920 MHz. |
- |
band40 |
Indicates that the frequency band of the LTE network ranges from 2300 MHz to 2400 MHz. |
- |
band41 |
Indicates that the frequency band of the LTE network ranges from 2496 MHz to 2690 MHz. |
- |
Usage Guidelines
Usage Scenario
LTE networks of network carriers can provide multiple frequency bands for user access. When the frequency band of an LTE network changes after LTE cellular interfaces are connected to the LTE network, the LTE modem automatically adjusts the frequency band accordingly, which affects stability of LTE links.
When the frequency band of an LTE network that you access is fixed, you can manually run the band lte command to set the frequency band of the LTE network that LTE cellular interfaces are connected to. This prevents frequency band changes caused by frequency interference and ensures LTE link stability.
Precautions
- This command is valid only when the LTE modem is installed.
- Run the display cellular interface-number network command to view the Current Network Connection field and check whether LTE cellular interfaces are connected to the LTE network.
- Confirm the frequency band of the LTE network in your location with the LTE network carrier to set the optimal frequency band.
cellular log enable
Function
The cellular log enable command enables the WWAN log function.
The undo cellular log enable command disables the WWAN log function.
By default, the WWAN log function is disabled.
Usage Guidelines
To view changes of the signal strength, cell ID, or network type in WWAN logs, you can run the cellular log enable command to enable the WWAN log function.
- When the 3G signal strength changes, the device records the WWAN/5/WWAN_RSSI_NORMAL log or the WWAN/5/WWAN_RSSI_WEAK log.
- When the 3G signal strength changes, the device records the WWAN/5/WWAN_SINR_NORMAL log or WWAN/5/WWAN_SINR_WEAK log.
- When the cell ID changes, the device records the WWAN/5/WWAN_CELLID log.
- When the network type changes, the device records the WWAN/5/WWAN_NETWORK log.
- When Cellular interface received a network reject code, the device records the WWAN/5/WWAN_NETWORK_REJECT_CAUSE log.
cellular log rssi-threshold
Function
The cellular log rssi-threshold command configures the received signal strength indicator (RSSI) threshold used for determining the 3G signal strength.
The undo cellular log rssi-threshold command restores the RSSI threshold used for determining the 3G signal strength to the default value.
By default, the RSSI threshold used for determining the 3G signal strength is -89 dBm.
Parameters
Parameter |
Description |
Value |
|---|---|---|
rssi-threshold |
Specifies the RSSI threshold used for determining the 3G signal strength.
|
The value is a negative integer that ranges from -110 to -60, in dBm. |
Usage Guidelines
Usage Scenario
You can run the cellular log enable command to enable the WWAN log function and view the 3G signal strength change in WWAN logs. You can run the cellular log rssi-threshold command to configure the RSSI threshold used for determining the 3G signal strength. The device records the signal strength change in logs based on the RSSI threshold.
Precautions
After enabling the WWAN log function using the cellular log enable command, run the cellular log rssi-threshold command to configure the device to record logs based on the configured RSSI threshold.
cellular log sinr-threshold
Function
The cellular log sinr-threshold command sets the signal to interference plus noise ratio (SINR) threshold used to determine the LTE signal strength.
The undo cellular log sinr-threshold command restores the default SINR threshold used to determine the LTE signal strength.
By default, the SINR threshold used to determine the LTE signal strength is 10 dB.
Parameters
Parameter |
Description |
Value |
|---|---|---|
sinr-threshold |
Sets the SINR threshold used to determine the LTE signal strength.
|
The value is an integer that ranges from 0 to 30, in dB. |
Usage Guidelines
Usage Scenario
To check the LTE signal strength change in logs, run the cellular log enable command to enable the WWAN log function first. You can then run the cellular log sinr-threshold command to set the SINR threshold used to determine the LTE signal strength. The device then records signal strength change logs based on the configured threshold.
Precautions
After the WWAN log function is enabled using the cellular log enable command, the device records logs based on the SINR threshold configured using the cellular log sinr-threshold command.
cellular time
Function
The cellular time command enables a device to obtain the UTC time from the carrier and sets the interval of automatically obtaining the UTC time from the carrier.
The undo cellular time enable command disables a device from obtaining the UTC time from the carrier.
By default, a device is disabled from obtaining the UTC time from the carrier, and the interval of automatically obtaining the UTC time from the carrier is 30 minutes.
Usage Guidelines
Devices support the ETWS. To ensure that the alarm time is accurate, devices can be configured to obtain the UTC time from the carrier to achieve time synchronization. If a device fails to obtain the UTC time from the carrier for consecutive six times, the device needs to obtain the network time from the NTP server.
dialer mode ppp
Function
The dialer mode ppp command configures the PPP dial-up mode for the LTE modem to connect to a 3G or an LTE network.
The undo dialer mode command restores the default dial-up mode for the LTE modem to connect to a 3G or an LTE network.
By default, the LTE modem uses the standard interface defined in the network diver interface specification to connect to a 3G or an LTE network.
Only routers with the built-in ME906E and ME909s-120 modules support this command.
Usage Guidelines
By default, the LTE modem uses the standard interface defined in the network diver interface specification to connect to a 3G or an LTE network. If the carrier's device only supports the PPP dial-up mode for 3G/LTE network access, you must run the dialer mode ppp command to set the dial-up mode to PPP.
dialer timer probe-interval
Function
The dialer timer probe-interval command sets the NQA probe interval for a cellular interface.
The undo dialer timer probe-interval command restores the default NQA probe interval.
By default, the NQA probe interval of a cellular interface is 60 seconds.
Usage Guidelines
You are advised to set the NQA probe interval to be the same as the interval for automatically performing an NQA test instance. The later interval is set using the frequency command.
dialer-number (APN view)
Function
The dialer-number command configures a dialer number for the APN to dial up the remote device.
The undo dialer-number command deletes the dialer number for the APN to dial up the remote device.
By default, the dialer number for dialing up the remote device is not configured.
dialer timer force
Function
The dialer timer force command configures the interval for forcibly disconnecting an LTE link.
The undo dialer timer force command restores the default configuration.
By default, no LTE link is forcibly disconnected.
Only the AR502CG-L supports the preceding function.
Parameters
| Parameter | Description | Value |
|---|---|---|
| interval | Specifies the interval for initiating the next call attempt. | The value is an integer that ranges from 1 to 65535, in seconds. |
Usage Guidelines
Usage Scenario
An LTE link is forcibly disconnected at an interval to relieve network pressures and save network costs. You can run the dialer timer force interval command to configure the interval.
Precautions
After the dialer timer force interval command is run, the configuration implemented using the dialer timer idle command does not take effect.
display apn-profile configuration
Parameters
Parameter |
Description |
Value |
|---|---|---|
apn-profile-number |
Specifies the number of APN profiles.
|
The value is an integer that ranges from 1 to 128. |
Usage Guidelines
You can run this command to check the configurations of the existing APN profiles on the device.
Example
# Display configurations of all APN profiles.
<Huawei> display apn-profile configuration -------------------------------------------------------------------------------- profile-name :unicom apn :ltenet1 user-name :user1 authentication-mode:chap sim-id :1 -------------------------------------------------------------------------------- profile-name :telcom apn :ltenet2 user-name :user2 authentication-mode:auto sim-id :2
Item |
Description |
|---|---|
profile-name |
Name of an APN profile. To create an APN profile and enter the APN profile view, run the apn profile command. |
apn |
Name of an APN. To configure an APN in the APN profile, run the apn command. |
user-name |
User name for accessing an external PDN network. To configure the user name for accessing an external PDN network, run the user command. |
authentication-mode |
Authentication mode for accessing an external PDN network.
To configure the authentication mode for accessing an external PDN network, run the user command and specify the authentication-mode parameter. When the authentication-mode parameter is not specified, the auto mode is used by default. |
sim-id |
ID of a SIM card. To configure a SIM card ID in the APN profile, run the sim-id command. NOTE:
The dual-SIM functions can be configured only on the LTE cellular interface (Cellular 0/0/0) supported by the AR500 series (except AR502CG-L and AR503EW) and AR510 series (except AR513W-V3M8). |
display cellular
Function
The display cellular command displays information about call sessions on a 3G or an LTE modem.
Parameters
Parameter |
Description |
Value |
|---|---|---|
interface-number |
Specifies the number of a cellular interface or cellular channel interface. |
- |
all |
Displays all information about call sessions on a 3G or an LTE modem. The information involves hardware, parameter description profile, network, radio, and security. |
- |
hardware |
Displays hardware information about a 3G or an LTE modem. |
- |
security |
Displays security information about a 3G or an LTE modem. |
- |
network |
Displays network information about a 3G or an LTE modem. |
- |
profile |
Displays parameter profile information about a 3G or an LTE modem. |
- |
radio |
Displays radio information about a 3G or an LTE modem. |
- |
Usage Guidelines
The display cellular command displays information about call sessions on a 3G or an LTE modem, including the 3G or LTE modem's hardware information, parameter profile information, network information, radio information, security information or all the preceding information.
Example
# Display all information about call sessions on a 3G modem.
<Huawei> display cellular 0/0/0 all Modem State: Hardware Information. ===================== Model = E372 Modem Type = WCDMA modem Modem Firmware Version = 11.870.02.10.11 Hardware Version = CP12TCPU Integrate circuit card identity (ICCID) = 98681011274300909893 International Mobile Subscriber Identity (IMSI) = 460016002707237 Mobile Station International ISDN Number (MSISDN) = 86013987654321 International Mobile Equipment Identity (IMEI) = 354661034412719 Factory Serial Number (FSN) = MLA7NA1093003693 Modem Status = Online Profile Information. ==================== Profile 1 = ACTIVE -------- PDP Type = IPv4, Header Compression = OFF Data Compression = OFF Access Point Name (APN) = 3GNET Packet Session Status = Active * - Default profile Network Information. ==================== Current Service Status = Service available Service Domain = Combined Current Service = Combined Packet Service = Attached Packet Session Status = Active Current Roaming Status = Home Network Selection Mode = Automatic Network Connection Mode = WCDMA precedence Current Network Connection = WCDMA(WCDMA) Last Network Connection Capabicity = WCDMA Mobile Country Code (MCC) = 460 Mobile Network Code (MNC) = 01 Mobile Operator Information = "CHN-CUGSM" Location Area Code (LAC) = 53505 Cell ID = 6012 Upstream Bandwidth = 54kbps Downstream Bandwidth = 384kbps Radio Information. ================== Current Bands : AUTO Current RSSI = -55 dBm (good) Antenna = outer Modem Security Information. =========================== SIM ID = 1 PIN Verification = Disabled PIN Status = Ready Number of Retries remaining = 3 SIM Status = OK
<Huawei> display cellular 0/0/0 all Modem State: Hardware Information. ===================== Model = ME906E Modem Type = LTE module Modem Firmware Version = 11.833.15.00.000 Hardware Version = CD2E392UM Integrate circuit card identity (ICCID) = 98681011274300909893 International Mobile Subscriber Identity (IMSI) = 460016002731442 Mobile Station International ISDN Number (MSISDN) = 86013987654321 International Mobile Equipment Identity (IMEI) = 861230010006485 Factory Serial Number (FSN) = T2Y01A9211900298 Modem Status = Online Profile Information. ==================== Profile 1 = ACTIVE -------- PDP Type = IPv4, Header Compression = OFF Data Compression = OFF Access Point Name (APN) = LTENET Packet Session Status = Active * - Default profile Network Information. ==================== Current Service Status = Service available Service Domain = Combined Current Service = Combined Packet Service = Attached Packet Session Status = Active Current Roaming Status = Home Network Selection Mode = Automatic Network Connection Mode = LTE only Current Network Connection = LTE(LTE) Mobile Country Code (MCC) = 460 Mobile Network Code (MNC) = 07 Mobile Operator Information = CHINA MOBILE Cell ID = 55924 Upstream Bandwidth = 50mbps Downstream Bandwidth = 100mbps Radio Information. ================== Current Bands : GSM: GSM1800 WCDMA: AUTO LTE: AUTO Current RSSI = -55 dBm Current RSRP = -86 dBm (strong) Current RSRQ = -6 dB Current SINR = 29 dB Bands supported : GSM: GSM850 GSM900 GSM1800 GSM1900 WCDMA: WCDMA850 WCDMA900 WCDMA2100 WCDMA1900 LTE: LTE900 LTE2100 Modem Security Information. =========================== SIM ID = 1 PIN Verification = Disabled PIN Status = Ready Number of Retries remaining = 3 SIM Status = OK
<Huawei> display cellular 0/0/0 all Modem State: Hardware Information. ===================== Model = ME906E Modem Type = LTE module Modem Firmware Version = 11.833.15.00.000 Hardware Version = CD2E392UM Integrate circuit card identity (ICCID) = 98681011274300909893 International Mobile Subscriber Identity (IMSI) = 460016002731442 Mobile Station International ISDN Number (MSISDN) = 86013987654321 International Mobile Equipment Identity (IMEI) = 861230010006485 Factory Serial Number (FSN) = T2Y01A9211900298 Modem Status = Online Profile Information. ==================== Profile 1 = ACTIVE -------- PDP Type = IPv4, Header Compression = OFF Data Compression = OFF Access Point Name (APN) = LTENET Packet Session Status = Active * - Default profile Network Information. ==================== Current Service Status = Service available Service Domain = PS-only Current Service = PS Packet Service = Attached Packet Session Status = Active Current Roaming Status = Home Network Selection Mode = Automatic Network Connection Mode = WCDMA only Current Network Connection = WCDMA(WCDMA) Mobile Country Code (MCC) = 460 Mobile Network Code (MNC) = 07 Mobile Operator Information = CHINA MOBILE Location Area Code (LAC) = 53515 Cell ID = 55924 Upstream Bandwidth = 50kbps Downstream Bandwidth = 384kbps Radio Information. ================== Current Bands : GSM: GSM1800 WCDMA: AUTO LTE: AUTO Current RSSI = -55 dBm (good) Current RSCP = -47 dBm Current ECIO = 0 dB Bands supported : GSM: GSM850 GSM900 GSM1800 GSM1900 WCDMA: WCDMA850 WCDMA900 WCDMA2100 WCDMA1900 LTE: LTE900 LTE2100 Modem Security Information. =========================== SIM ID = 1 PIN Verification = Disabled PIN Status = Ready Number of Retries remaining = 3 SIM Status = OK
<Huawei> display cellular 0/0/0 network Modem State: Network Information. ==================== Current Service Status = Service available Service Domain = Combined Current Service = Combined Packet Service = Attached Packet Session Status = Inactive Current Roaming Status = Home Network Selection Mode = Automatic Network Connection Mode = WCDMA precedence Current Network Connection = WCDMA(WCDMA) Last Network Connection Capabicity = WCDMA Mobile Country Code (MCC) = 460 Mobile Network Code (MNC) = 01 Mobile Operator Information = CHN-UNICOM Location Area Code (LAC) = 53515 Cell ID = 55924 Upstream Bandwidth = 54kbps Downstream Bandwidth = 384kbps
Item |
Description |
|---|---|
Modem State |
Status of the 3G or LTE modem. |
Hardware Information |
Information about the 3G or LTE modem hardware. |
Model |
Model of the 3G or LTE modem. |
Modem Type |
Modular type of the 3G or LTE modem. The displayed
modular type consists of the modular standard type and modular physical
type. The modular standard types are as follows:
|
Modem Firmware Version |
Firmware version of the 3G or LTE modem. |
Hardware Version |
Hardware version of the 3G or LTE modem. |
Integrate circuit card identity (ICCID) |
Integrate circuit card identity of the 3G or LTE modem. |
International Mobile Subscriber Identity (IMSI) |
International Mobile Subscriber Identity (IMSI) allocated to the user. |
Mobile Station International ISDN Number (MSISDN) |
Mobile Station International ISDN Number (MSISDN). |
International Mobile Equipment Identity (IMEI) |
International Mobile Equipment Identity (IMEI) of the 3G or LTE modem. |
Factory Serial Number (FSN) |
Factory serial number (FSN) of the 3G or LTE modem. |
Modem Status |
Whether the 3G or LTE modem is online:
|
Profile Information |
Information about the parameter profile configured for the 3G or LTE modem. |
Profile 1 |
Status of profile 1:
|
PDP Type |
Packet data protocol (PDP) type:
|
Header Compression |
Whether IP header compression is enabled:
|
Data Compression |
Whether IP packet data compression is enabled:
|
Access Point Name (APN) |
APN that the carrier allocated to the 3G or LTE modem. To set an APN, run the apn command in the APN profile view. |
Packet Session Status |
Session status:
|
Default profile |
Default parameter profile, profile 1. |
Network Information |
Information about the network connected to the 3G or LTE modem. |
Current Service Status |
Service status of the 3G or LTE modem:
|
Service Domain |
Configured PS or CS domain:
This parameter can be configured using the service domain command. |
Current Service |
Service type:
|
Packet Service |
Relationship between the 3G or LTE modem and the PS domain:
|
Current Roaming Status |
Roaming status of the user:
|
Network Selection Mode |
Method used to select a public land mobile network (PLMN):
This parameter can be configured using the plmn select command. |
Network Connection Mode |
Connection mode that the 3G modem used on a WCDMA or CDMA network, or connection mode that the LTE modem used on an LTE network. The following connection modes are available for a WCDMA network:
This parameter can be configured using the mode wcdma command. The following connection modes are available for a CDMA network:
This parameter can be configured using the mode cdma command. The following connection modes are available for
an LTE network:
This parameter can be configured using the mode lte command. |
Current Network Connection |
Type of the network connected to the 3G or LTE modem. |
Last Network Connection Capabicity |
Last optimal network connection status. NOTE:
This parameter can only be displayed on the AR502CG-L. |
Mobile Country Code (MCC) |
Mobile country code of the network. This parameter can be configured using the plmn select command. |
Mobile Network Code (MNC) |
Mobile network code of the network. This parameter can be configured using the plmn select command. |
Mobile Operator Information |
Carrier information. |
Location Area Code (LAC) |
Location area code of the network. |
Cell ID |
Cell ID of the network. |
Upstream Bandwidth |
Upstream bandwidth of the 3G or LTE modem. |
Downstream Bandwidth |
Downstream bandwidth of the 3G or LTE modem. |
Radio Information |
Information about the radio used by the 3G or LTE modem. |
Current Bands |
Frequency band used by the 3G or LTE modem. The option AUTO indicates that the 3G or LTE modem automatically selects the frequency band of the carrier network to be connected to. To set the frequency band, run the band gsm, band wcdma or band lte command. |
Current RSSI |
Received signal strength indicator. On a WCDMA network, the relationship between
the signal strength and RSSI is as follows:
On a CDMA2000 network, the relationship between
the signal strength and RSSI is as follows:
|
Current RSRP |
Reference signal received power. On a 4G/LTE network, the relationship between
the signal strength and RSRP is as follows:
|
Current RSRQ |
Reference signal received quality. |
Current SINR |
Signal to interference plus noise ratio. By default,
the SINR threshold is used for the LTE signal strength The relationship
between the signal strength and SINR is as follows:
|
Current RSCP |
Received signal code power. |
Current ECIO |
Energy per chip to interference of other cell ratio. |
Bands supported |
Frequency band supported by the 3G or LTE modem. |
Antenna |
3G/LTE antenna used on the device:
NOTE:
Only the AR502CG-L supports this field. |
Modem Security Information. |
3G or LTE modem's security information. |
| SIM ID | The ID of SIM card. |
PIN Verification |
Whether PIN authentication is enabled:
This parameter can be configured using the pin verification command. |
PIN Status |
Status of the PIN:
|
Number of Retries remaining |
Number of PIN authentication attempts allowed. By default, the PIN is locked after the user enters incorrect PINs consecutively 3 times. |
SIM Status |
Status of the SIM card:
|
display interface cellular
Function
The display interface cellular command displays the status of and traffic statistics on a cellular interface.
Usage Guidelines
The display interface cellular command displays the status of and traffic statistics on a cellular interface. You can collect traffic statistics and locate faults on the serial interface according to the command output.
Example
# Display the status of and traffic statistics on cellular interface 0/0/0.
<Huawei> display interface cellular 0/0/0 Cellular0/0/0 current state : UP Line protocol current state : UP Description:HUAWEI, AR Series, Cellular0/0/0 Interface Route Port,The Maximum Transmit Unit is 1500, Hold timer is 10(sec) Internet Address is negotiated, 10.1.1.2/24 Link layer protocol is PPP LCP opened, IPCP opened Current system time: 2011-06-08 11:35:23 Modem State: Present Model = ME906E Current Network Connection = LTE(LTE) Current RSSI = -91 dBm Current SINR = 6 dB (weak) Antenna = outer Last 300 seconds input rate 555 bytes/sec 4440 bits/sec 12 packets/sec Last 300 seconds output rate 11230 bytes/sec 89840 bits/sec 311 packets/sec Input: 210 packets, 87205 bytes Unicast: 200, Ununicast: 10 Output:225340 packets, 6760917 bytes Unicast: 225300, Ununicast: 40 Input bandwidth utilization : 0.01% Output bandwidth utilization : 0.01%
Item |
Description |
|---|---|
Cellular0/0/0 current state |
Status of the cellular interface:
|
Line protocol current state |
Link layer protocol status of the cellular interface:
|
Description |
Interface description. |
The Maximum Transmit Unit is |
Maximum Transmission Unit (MTU) of the interface. Run the mtu command to set the maximum transmission unit (MTU) of an interface. |
Hold timer is 10(sec) |
Lifecycle of a packet. If a packet is not sent out before the hold timer times out, the packet is discarded. |
Internet Address |
IP address of the cellular interface. If no IP address is assigned to the interface, the system displays "Internet protocol processing : disabled". |
Link layer protocol |
Link layer protocol used by the cellular interface. |
LCP opened |
Status of the Link Control Protocol (LCP). |
IPCP opened |
Internet Protocol Control Protocol (IPCP) status of the MP link. |
Current system time |
Current system time. If the time zone is configured and the daylight saving time is used, the time is in YYYY-MM-DD HH:MM:SS UTC±HH:MM DST format. |
Modem State |
Whether a 3G or LTE modem has been connected to the cellular interface. |
Model |
Model of the 3G or LTE modem. |
Current Network Connection |
Type of the network connected to the 3G or LTE modem. |
Received signal strength indicator or reference signal receiving power. On a WCDMA network, the relationship between
the signal strength and RSSI is as follows:
On a CDMA2000 network, the relationship between
the signal strength and RSSI is as follows:
On a 4G/LTE network, the relationship between
the signal strength and RSRP is as follows:
|
|
Current SINR |
Signal to interference plus noise ratio. By default,
the SINR threshold is used for the LTE signal strength The relationship
between the signal strength and SINR is as follows:
|
Antenna |
3G/LTE antenna used on the device:
NOTE:
Only the AR502CG-L supports this field. |
Last 300 seconds input rate |
Incoming packet rate (bits per second and packets per second) within the last 300 seconds. |
Last 300 seconds output rate |
Outgoing packet rate (bits per second and packets per second) within the last 300 seconds. |
Input |
Number of packets received by the cellular interface. |
Output |
Number of packets sent by the cellular interface. |
Unicast |
Number of unicast packets received or sent by the cellular interface. |
Ununicast |
Number of non-unicast packets received or sent by the cellular interface. |
Input bandwidth utilization |
Inbound bandwidth usage. |
Output bandwidth utilization |
Outbound bandwidth usage. |
display cellular feature
Function
The display cellular feature command displays the status of the source address verification, LTE QoS flow control, and DHCP transparent transmission functions of the modem.
Only routers with built-in ME909s modules support this command.
Parameters
| Parameter | Description | Value |
|---|---|---|
| interface-number | Displays the status of the source address verification, LTE QoS flow control, and DHCP transparent transmission functions of the modem on a specified interface. |
- |
Usage Guidelines
You can run the display cellular feature command to check the status of the source address verification, LTE QoS flow control, and DHCP transparent transmission functions of the modem. If the modem's firmware version is correct, the status of source address verification function is disabled, and the status of the LTE QoS flow control and DHCP transparent transmission functions is enabled according to customization. If the modem feature status does not meet the customized status, run the module-upgrade command in the diagnostic view to upgrade the modem version.
Example
# Display the status of the source address verification, LTE QoS flow control, and DHCP transparent transmission functions of the modem on Cellular0/0/0.
<Huawei> display Cellular 0/0/0 feature Modem feature status: Source address check: disabled LTE QoS control: enabled DHCP transfer packet: enabled Audio optimize: enabled Discontinuous Reception: disabled Encryption algorithm: gea1 gea2 Modem log status: locked
Item |
Description |
|---|---|
Modem feature status |
Status of the source address verification, LTE QoS flow control, and DHCP transparent transmission functions of the modem. |
Source address check |
Status of source MAC address verification. |
LTE QoS control |
Status of the LTE QoS flow control feature. |
DHCP transfer packet |
Status of the DHCP transparent transmission function. |
Audio optimize |
Status of the audio optimization function. |
Discontinuous Reception |
Status of the Discontinuous Reception (DRX) function. |
Encryption algorithm |
GPRS encryption algorithm supported by the 3G/LTE modem. You can run the modem encryption-algorithm command to change the GPRS encryption algorithm. |
Modem log status |
Log status of the current modem:
NOTE:
Only V200R010C10 and later versions support this command. |
display sms interface cellular
Function
The display sms interface cellular command displays information about received SMS messages.
Parameters
Parameter |
Description |
Value |
|---|---|---|
interface-number |
Specifies the number of a cellular interface or cellular channel interface. |
- |
brief |
Displays brief information about all SMS messages. |
- |
id sms-id |
Displays information about the SMS message with a specified ID. sms-id specifies the SMS message ID. |
The value is an integer that ranges from 0 to 255. |
verbose |
Displays detailed information about all SMS messages. |
- |
Usage Guidelines
Usage Scenario
You can run this command to view information about SMS messages received by the device, including the source number, sending date and time, and size of the messages.
Example
# Display brief information about all SMS messages received by Cellular2/0/0.
<Huawei> display sms interface cellular 2/0/0 brief
ID FROM DATE TIME SIZE
1 ****1111 13/02/14 10:38:36 20
2 ****2222 13/02/14 15:40:41 5
3 ****3333 13/02/14 16:19:04 6
USED: 3 TOTAL: 3
# Display detailed information about all SMS messages received by Cellular2/0/0.
<Huawei> display sms interface cellular 2/0/0 verbose
[ ID: 1 TIME: 13/02/14 10:38:36 FROM: ****1111 ]
[ ID: 2 TIME: 13/02/14 15:40:41 FROM: ****2222 ]
[ ID: 3 TIME: 13/02/14 16:19:04 FROM: ****3333 ]
# Display information about the SMS message with the ID 1 received by Cellular2/0/0.
<Huawei> display sms interface cellular 2/0/0 id 1
ID: 1
FROM: ****1111
DATE: 13/02/14
TIME: 10:38:36
SIZE: 20
display sms interface cellular statistics
Function
The display sms interface cellular statistics command displays statistics about SMS messages.
Usage Guidelines
You can run this command to check statistics about SMS messages, including the number of received SMS messages, number of SMS messages sent successfully, number of SMS messages failed to be sent, and number of deleted SMS messages.
Example
# Display statistics about SMS messages received or sent by Cellular2/0/0.
<Huawei> display sms interface cellular 2/0/0 statistics
Total SMS received = 8
Total SMS sent successfully = 3
Total SMS sent failure = 0
Total SMS deleted = 3
Item |
Description |
|---|---|
Total SMS received |
Number of received SMS messages. |
Total SMS sent successfully |
Number of SMS messages sent successfully. |
Total SMS sent failure |
Number of SMS messages failed to be sent. |
Total SMS deleted |
Number of deleted SMS messages. |
display sms send-history
Function
The display sms send-history command displays records of sent short messages saved in the memory.
Usage Guidelines
Usage Scenario
You can run this command to check records of sent short messages.
Precautions
A maximum of 20 records of recently sent short messages can be displayed. The new record overrides the old ones.
After the device restarts, the historical records of sent short messages disappear.
Example
# Display records of sent short messages saved in the memory.
<Huawei> display sms send-history
ID RECEIVER YYYY/MM/DD HH:MM:SS INTERFACE RESULT
0 ****5678 2015/03/04 17:15:54 FAIL
Item |
Description |
|---|---|
ID |
ID of a short message record. The ID ranges from 0 to 19. |
RECEIVER |
User phone number for receiving short messages. To configure the user phone number, run the sms item command. |
YYYY/MM/DD |
Date when short messages are sent. |
HH:MM:SS |
Time when short messages are sent. |
INTERFACE |
Cellular interface that successfully sends short messages. |
RESULT |
Result of sending short messages.
|
display snmp-agent trap feature-name ifmtrap all
Function
The display snmp-agent trap feature-name ifmtrap all command displays the status of all traps on the IFM module.
Usage Guidelines
You can run the display snmp-agent trap feature-name ifmtrap all command to check the status of all traps on the IFM module. The status of a trap is configured using the snmp-agent trap enable feature-name ifmtrap command.
Example
# Display the status of all traps on the IFM module.
<Huawei> display snmp-agent trap feature-name ifmtrap all ------------------------------------------------------------------------------ Feature name: IFMTRAP Trap number : 5 ------------------------------------------------------------------------------ Trap name Default switch status Current switch status hw3GPinModify on on hwPortPhysicalEthHalfDuplexAlarm off off hwPortPhysicalEthFullDuplexClear off off hw3GMIBTrapCellIdChange off off hwPortSpeedChangeTrap off off
Item |
Description |
|---|---|
Feature name |
Name of the module to which a trap belongs. |
Trap number |
Number of traps. |
Trap name |
Name of a trap. Traps on the IFM module include:
|
Default switch status |
Default trap status:
|
Current switch status |
Current trap status:
|
display sms wakeup whitelist
Function
The display sms wakeup whitelist command displays a maximum of five numbers in whitelist for LTE link wakeup upon received short messages.
Only the AR502CG-L supports the preceding function.
imsi check
Function
The imsi check command enables IMSI check before LTE dialup.
The undo imsi check command disables IMSI check before LTE dialup.
By default, IMSI check before LTE dialup is disabled.
Usage Guidelines
To prevent a rogue SIM card from establishing a connection with the Agile Controller-Campus through LTE dialup, you can enable IMSI check before dialup to check whether the configured IMSI is the same as the IMSI of the current SIM card. If the IMSIs are the same, the device continues the dialup. If the IMSIs are different, the device does not trigger the dialup.
interface cellular
Parameters
Parameter |
Description |
Value |
|---|---|---|
interface-number |
Specifies the number of a cellular interface or cellular channel interface.
|
- |
ip address negotiate
Function
The ip address negotiate command enables a cellular interface to dynamically obtain an IP address.
The undo ip address negotiate command disables a cellular interface from dynamically obtaining an IP address.
By default, a cellular interface cannot dynamically obtain an IP address.
link-transmission
Function
The link-transmission command configures the inbound and outbound interfaces for transparent transmission of DHCP packets.
The undo link-transmission command deletes the inbound and outbound interfaces for transparent transmission of DHCP packets.
By default, a router is not configured to transparently transmit DHCP packets.
Only the AR502EG-L-PD can transparently transmit DHCP packets through a cellular interface.
Format
link-transmission in-interface interface-type interface-number out-interface interface-type interface-number
undo link-transmission
Parameters
Parameter |
Description |
Value |
|---|---|---|
in-interface interface-type interface-number |
Specifies the type and number of the inbound interface for transparent transmission of DHCP packets. Descriptions of each part in this parameter are as follows:
|
- |
out-interface interface-type interface-number |
Specifies the type and number of the outbound interface for transparent transmission of DHCP packets. Descriptions of each part in this parameter are as follows:
|
The interface type is LTE cellular. |
Usage Guidelines
Usage Scenario
To solve the problem that indoor routers do not support LTE and ensure reliable quality of LTE connections, choose LTE routers with good industrial performance for outdoor deployment and configure the routers to automatically obtain the public network addresses of carriers through LTE dial-up. You can configure an LTE router to transparently transmit DHCP packets through a cellular interface so that the router functions as a DHCP server to allocate IP addresses to indoor routers.
Precautions
An AR502EG-L-PD router functioning as an LTE router does not support ARP. You need to run the dhcp link arp command on the DHCP client connecting to the router to make the DHCP client learn ARP entries.
mode cdma
Function
Using the mode cdma command, you can configure a CDMA2000 network connection mode for a 3G modem.
Parameters
Parameter |
Description |
Value |
|---|---|---|
1xrtt-only |
Indicates that a 3G modem connects to a 1x radio transmission technology (1xRTT) network. |
- |
evdo-only |
Indicates that a 3G modem connects to an evolution-data optimized (EV-DO) network. |
- |
hybrid |
Indicates that a 3G modem connects to a 1xRTT and EV-DO combined network. |
- |
Usage Guidelines
Usage Scenario
The 3G modem has various types. By default, each type of the 3G modem has a unique CDMA2000 network connection mode. After a CDMA2000 network connection mode is configured, it is recorded in the 3G modem and permanently valid.
Configure a correct CDMA2000 network connection mode for the 3G modem based on the type of the network provided by the carrier. If the CDMA2000 network connection mode is incorrect, you need to run the mode cdma command to change the CDMA2000 network connection mode for the 3G modem.
Precautions
This command is valid only when a 3G modem with a UIM card is connected to a 3G cellular interface.
If you run the mode cdma command multiple times in the same 3G cellular interface view, only the latest configuration takes effect.
mode lte
Function
The mode lte command configures the 3G or LTE network connection mode for an LTE modem.
By default, the 3G or LTE network connection mode is auto for an LTE modem.
The AR500 series (except AR503EW) and AR510 series (except AR513W-V3M8) support LTE cellular interface. The AR2500 series support LTE cellular interface by installing LTE-L-H interface cards.
Parameters
Parameter |
Description |
Value |
|---|---|---|
auto |
Indicates that an LTE modem automatically connects to a network. |
- |
gsm-only |
Indicates that an LTE modem can only connect to a GSM network. |
- |
1xrtt-only |
Indicates that an LTE modem can only connect to a 1xRTT network. NOTE:
AR509CG-Lt-7, AR509CGW-L, and AR509CG-Lt support this parameter. |
- |
evdo-only |
Indicates that an LTE modem can only connect to a EV-DO network. NOTE:
AR509CG-Lt-7, AR509CGW-L, and AR509CG-Lt support this parameter. |
- |
hybrid |
Indicates that an LTE modem connects to a 1xRTT and EV-DO combined network. NOTE:
AR509CG-Lt-7, AR509CGW-L, and AR509CG-Lt support this parameter. |
- |
lte-only |
Indicates that an LTE modem can only connect to a LTE network. |
- |
tdscdma-only |
Indicates that an LTE modem can only connect to a TD-SCDMA network. NOTE:
AR509CG-Lt-7, AR509CGW-L, and AR509CG-Lt support this parameter. |
- |
umts-gsm |
- |
|
umts-only |
Indicates that an LTE modem can only connect to either a WCDMA or TD-SCDMA network.
NOTE:
The AR503GW-LM7, AR503HGW-L, AR503EW, AR503EDGW-Lc and AR503EDGW-Lc3 support this parameter. |
- |
wcdma-gsm |
- |
|
wcdma-only |
Indicates that an LTE modem can only connect to a WCDMA network.
NOTE:
The AR503GW-LM7, AR503HGW-L, AR503EW, AR503EDGW-Lc3, and AR503EDGW-Lc do not support this parameter. |
- |
Usage Guidelines
Usage Scenario
LTE cellular interfaces can connect to the 3G or LTE network only when the 3G or LTE network connection mode is configured for an LTE modem based on the type of the network provided by the carrier. If the connection mode is inconsistent with the network type, run the mode lte command to modify the 3G or LTE network connection mode for the LTE modem.
Precautions
This command is valid only when the LTE modem is working.
If you run the mode lte command multiple times in the same LTE cellular interface view, only the latest configuration takes effect.
mode umts
Function
The mode umts command configures the 3G network connection mode for a 3G modem.
By default, the 3G connection mode is umts-gsm for a 3G modem.
Only the ME909s-821 module supports this command.
Parameters
Parameter |
Description |
Value |
|---|---|---|
gsm-only |
Indicates that a 3G modem can connect to a GSM network only. |
- |
gsm-precedence |
Indicates that a 3G modem can preferentially connect to a GSM network. |
- |
umts-gsm |
Indicates that a 3G modem can connect to a UMTS (preferentially) or GSM network. |
- |
umts-only |
Indicates that a 3G modem can connect to a WCDMA or TD-SCDMA network only. |
- |
Usage Guidelines
Usage Scenario
3G cellular interfaces can connect to a 3G network only when the 3G network connection mode is configured for a 3G modem based on the type of the network provided by the carrier. If the connection mode is inconsistent with the network type, run the mode umts command to modify the 3G network connection mode for the 3G modem.
Precautions
The mode umts command takes effect only when the 3G modem is properly working and the Model field is displayed as ME909s-821 after the display interface cellular command is run.
If you run the mode umts command repeatedly in the same 3G cellular interface view and the parameters are different, only the latest configuration takes effect.
mode wcdma
Function
Using the mode wcdma command, you can configure a WCDMA network connection mode for a 3G modem.
Parameters
Parameter |
Description |
Value |
|---|---|---|
gsm-only |
Indicates that a 3G modem connects to a GSM network. |
- |
gsm-precedence |
Indicates that a 3G modem preferentially connects to a GSM network. |
- |
wcdma-only |
Indicates that a 3G modem connects to a WCDMA network. |
- |
wcdma-precedence |
Indicates that a 3G modem preferentially connects to a WCDMA network. |
- |
Usage Guidelines
Usage Scenario
The 3G modem has various types. By default, each type of the 3G modem has a unique WCDMA network connection mode. After a WCDMA network connection mode is configured, it is recorded in the 3G modem and permanently valid.
Configure a correct WCDMA network connection mode for the 3G modem based on the type of the network provided by the carrier. If the WCDMA network connection mode is incorrect, you need to run the mode wcdma command to change the WCDMA network connection mode for the 3G modem.
Precautions
This command is valid only when a 3G modem is connected to a 3G cellular interface.
If you run the mode wcdma command multiple times in the same 3G cellular interface view, only the latest configuration takes effect.
modem auto-recovery sim-invalid action modem-reboot
Function
The modem auto-recovery sim-invalid action modem-reboot enable command enables the function of restarting the LTE modem if the SIM card becomes invalid.
The modem auto-recovery sim-invalid action modem-reboot disable command disables the function of restarting the LTE modem if the SIM card becomes invalid.
By default, the function of restarting the LTE modem if the SIM card becomes invalid is enabled.
modem auto-recovery track nqa
Function
The modem auto-recovery track nqa command configures the device to use an NQA test instance to detect the 3G or LTE link status.
The undo modem auto-recovery track nqa command restores the default setting.
By default, the device does not use an NQA test instance to detect a 3G or LTE link.
Parameters
Parameter |
Description |
Value |
|---|---|---|
| admin-name | Specifies the administrator name of an NQA test instance. |
The value is a string of 1 to 32 case-sensitive characters without spaces. |
| test-name | Specifies the name of an NQA test instance. |
The value is a string of 1 to 32 case-sensitive characters without spaces. |
| nqa-group nqa-group-name | Indicates the name of an NQA group for an NQA test instance. |
The value is a string of 1 to 32 case-sensitive characters without spaces. |
| probe-cycle period | Specifies the interval for querying NQA test results. |
The value is an integer that ranges from 1 to 30, in minutes. The default value is 5. |
| probe-cycle seconds period-s | Specifies the interval for querying NQA test results, in seconds. |
The value is an integer that ranges from 1 to 1800, in seconds. The default value is 300. |
Usage Guidelines
When a 3G/LTE link becomes unstable because of weak 3G/LTE signals or noises, you may fail to access external networks through the 3G/LTE link even if the dialup succeeds. To prevent this problem, configure the device to use NQA test instances (multiple NQA test instances can be added to an NQA group) to detect the 3G/LTE link status. When the 3G/LTE link is unstable, the device triggers the corresponding action to restore the link.
ICMP NQA test instances have been configured.
If you need multiple NQA test instances, configure these test instances, add these test instances to an NQA group, and set the test instance type to ICMP.
Run the modem auto-recovery track action command to set the maximum number of 3G/LTE link detection failures in an NQA test instance. When the number of consecutive 3G/LTE link detection failures in an NQA test instance reaches the maximum value, the device triggers an action to recover the link.
modem auto-recovery track action
Function
The modem auto-recovery track action command sets the maximum number of 3G or LTE link detection failures in an NQA test instance. When the number of consecutive 3G or LTE link detection failures in an NQA test instance reaches the maximum value, the device triggers an action to recover the 3G or LTE link.
The undo modem auto-recovery command restores the default setting.
By default, the maximum number of 3G or LTE link detection failures in an NQA test instance is not configured. That is, the device does not trigger an action to recover a 3G or LTE link when 3G or LTE link detection fails for several consecutive times.
Format
modem auto-recovery track action { plmn-search | redial } fail-times times
modem auto-recovery track action modem-reboot fail-times times [ mandatory ]
undo modem auto-recovery track action { plmn-search | modem-reboot | redial }
Parameters
Parameter |
Description |
Value |
|---|---|---|
| plmn-search | Configures the device to search the PLMN again when the number of consecutive 3G or LTE link detection failures reaches the maximum value. |
- |
| modem-reboot | Configures the device to restart the 3G or LTE modem when the number of consecutive 3G or LTE link detection failures reaches the maximum value. |
- |
| redial | Configures the device to reconfigure a dial-up connection when the number of consecutive 3G or LTE link detection failures reaches the maximum value. |
- |
| fail-times times | Specifies the maximum number of 3G or LTE link detection failures in an NQA test instance. |
The value is an integer that ranges from 1 to 128. |
| mandatory | Configures the device to perform operations based on the NQA detection result without considering the interface status.
NOTE:
This parameter is supported in V200R010C10 and later versions. |
- |
Usage Guidelines
Usage Scenario
After the modem auto-recovery track nqa command is executed to use an NQA test instance to test the 3G or LTE link status, run the modem auto-recovery track action command to set the maximum number of 3G or LTE link detection failures in an NQA test instance if the 3G or LTE link is unreachable for a long period. When the number of consecutive 3G or LTE link detection failures in an NQA test instance reaches the maximum value, the device triggers an action (reconfigure a dial-up connection, search the PLMN again or restart the 3G or LTE modem) to recover the 3G or LTE link.
Precautions
When mandatory is not specified, the number of link detection failures increases by one if the cellular main interface is Up and there is no incoming traffic on the interface in case of an NQA test failure. When mandatory is specified, the number of link detection failures increases by one if NQA tests fail. When the number of link detection failures reaches the threshold, the system restarts the LTE module.
modem auto-recovery dial action modem-reboot fail-times
Function
The modem auto-recovery dial action modem-reboot fail-times command sets the maximum number of dial-up failures. When the number of consecutive dial-up failures reaches the maximum value, the device restarts a 3G or LTE modem.
The undo modem auto-recovery dial action modem-reboot command deletes the maximum number of dial-up failures.
By default, the maximum number of of dial-up failures is not configured. That is, the device does not restart the 3G modem or restart itself in consecutive dial-up failures
Format
modem auto-recovery dial action modem-reboot fail-times times
undo modem auto-recovery dial action modem-reboot
Usage Guidelines
When the dial-up initiated through a cellular interface fails multiple times, you can run the modem auto-recovery dial action modem-reboot fail-times command to set the maximum number of dial-up failures. When the number of consecutive dial-up failures reaches the maximum value, the device restarts the 3G or LTE modem so that the fault can be rectified automatically.
modem auto-recovery services-unavailable
Function
The modem auto-recovery services-unavailable command sets the out-of-service state detection interval and the maximum number of times the 3G/LTE modem automatically restarts.
The undo modem auto-recovery services-unavailable command disables the function of automatically restarting the 3G/LTE modem or automatically switching the active and standby SIM cards upon the out-of-service state.
By default, the maximum number of times the 3G/LTE modem automatically restarts and the out-of-service state detection interval are not set on the device. That is, the 3G/LTE modem does not automatically restart or the active and standby SIM cards are not automatically switched upon the out-of-service state.
Format
modem auto-recovery services-unavailable action modem-reboot test-times times interval interval
modem auto-recovery services-unavailable action sim-switch [ interval interval ]
undo modem auto-recovery services-unavailableParameters
Parameter |
Description |
Value |
|---|---|---|
| action modem-reboot | Restarts the 3G/LTE modem automatically upon the out-of-service state. |
- |
| action sim-switch | Switches the active and standby SIM cards automatically upon the out-of-service state. |
- |
| test-times times | Specifies the maximum number of times the 3G/LTE modem automatically restarts. |
The value is an integer that ranges from 0 to 10. You are not advised to set the value greater than 8. The value 0 indicates that the number of times the 3G/LTE modem automatically restarts is infinite. |
| interval interval | Specifies the out-of-service state detection interval. |
The value is an integer that ranges from 60 to 3600, in 5 seconds. The default detection interval is 600 seconds when the active and standby SIM cards are automatically switched upon the out-of-service state. |
Usage Guidelines
When the 3G cellular or LTE cellular interface is in out-of-service state because of a network exception, you can run the modem auto-recovery services-unavailable action modem-reboot test-times command to set the out-of-service state detection interval and the maximum number of times the 3G/LTE modem automatically restarts. When the period of time the 3G/LTE modem remains in out-of-service state reaches the detection interval, the 3G/LTE modem automatically restarts or the active and standby SIM cards are switched.
When the interface recovers from the out-of-service state within the detection interval or the number of times the 3G/LTE modem automatically restarts reaches the upper limit, the 3G/LTE modem no longer restarts. You can run the display cellular interface-number network command to view the current status of the 3G/LTE modem. When Current Service Status is displayed as Service available in the command output, the 3G/LTE modem recovers from the out-of-service state.
Example
# Set the out-of-service state detection interval of the 3G/LTE modem to 300s (60*5s) and the maximum number of times the 3G/LTE modem automatically restarts to 5.
<Huawei> system-view [Huawei] interface cellular 1/0/0 [Huawei-Cellular1/0/0] modem auto-recovery services-unavailable action modem-reboot test-times 5 interval 60
<Huawei> system-view [Huawei] interface cellular 1/0/0 [Huawei-Cellular1/0/0] modem auto-recovery services-unavailable action sim-switch interval 400
modem encryption-algorithm
Function
The modem encryption-algorithm command configures the GPRS encryption algorithm for the 3G/LTE modem.
By default, the 3G/LTE modem supports the GEA1.0 and GEA2.0 encryption algorithms, and does not support the GEA3.0 encryption algorithm.
Only routers with built-in ME909s modules support this command.
Usage Guidelines
Usage Scenario
When the 3G/LTE modem registers and accesses the network, it uses the GPRS encryption algorithms GEA1.0 and GEA2.0 to initiate a registration with the core network by default. The core network then selects the encryption mode based on the encryption capability of itself. The device can access the network only when the encryption mode matches the device.
If the encryption mode supported by the core network does not match the current device, you can run the modem encryption-algorithm gea3 command to set the GPRS encryption algorithm of the 3G/LTE modem to GEA2.0 and GEA3.0.
Precautions
This command can be run only when the 3G/LTE modem is in position.
To ensure the configured GPRS encryption algorithm still takes effect when the device accesses the network for the next time, you can restart the modem immediately.
If you choose not to restart the modem immediately, you can run the modem reboot command to restart the 3G/LTE modem.
Example
# Set the GPRS encryption algorithm of the 3G/LTE modem to GEA1.0 and GEA2.0, and choose not to restart the modem immediately.
<Huawei> system-view [Huawei] interface cellular 0/0/0 [Huawei-Cellular0/0/0] modem encryption-algorithm gea1 Warning: The modified GPRS encryption algorithm can take effect only after the m odem reboot. The LTE modem will reboot. Continue? [Y/N]:n Info: The encryption algorithm takes effect next time after the modem reboot. [Huawei-Cellular0/0/0] Apr 9 2000 09:16:16+00:00 Huawei 0.0.0.0 %%01IFPDT/4/MODEM_REBOOT(l)[1]:The use r choose NO when there is a selection about whether to reboot modem.
# Set the GPRS encryption algorithm of the 3G/LTE modem to GEA3.0 and GEA2.0, and choose to restart the modem immediately.
<Huawei> system-view [Huawei] interface cellular 0/0/0 [Huawei-Cellular0/0/0] modem encryption-algorithm gea3 Warning: The modified GPRS encryption algorithm can take effect only after the m odem reboot. The LTE modem will reboot. Continue? [Y/N]:y Apr 9 2000 09:18:01+00:00 Huawei 0.0.0.0 %%01IFPDT/4/MODEM_REBOOT(l)[2]:The use r choose YES when there is a selection about whether to reboot modem.
modem peer network-route
Function
The modem peer network-route command enables the function of installing the peer's routes in the local routing table.
The undo modem peer network-route command disables the function of installing the peer's routes in the local routing table.
By default, a device is disabled from installing the peer's routes in the local routing table.
This function is supported in V200R010C10 and later versions.
Usage Guidelines
Usage Scenario
To enable a device to install the peer's routes in the local routing table, run the modem peer network-route command.
Precautions
After the modem peer network-route command is run, the local routing table contains the peer's routes.
After the undo modem peer network-route command is run, the local routing table does not contain the peer's routes.
modem reboot
Usage Guidelines
A 3G/LTE modem restarts automatically when it detects an exception. If the 3G/LTE modem cannot restart automatically, you can run this command to restart it manually.
When this command is executed to manually restart a 3G/LTE modem, services on the specified cellular interface will be interrupted.
SIM, USIM, and UIM cards are not hot swappable.
To ensure that the installed SIM, USIM, and UIM cards work properly, run the modem reboot command to manually restart the 3G/LTE modem after hot swapping these cards.
To check whether SIM, USIM, and UIM cards are working properly, run the display cellular command to view the SIM Status or UIM Status field.
mtu (3G)
Function
Using the mtu command, you can set the maximum transmission unit (MTU) for a cellular interface.
Using the undo mtu command, you can restore the default MTU.
By default, the MTU of a cellular interface is 1500 bytes.
Usage Guidelines
Usage Scenario
Generally, the IP layer limits the size of a packet sent each time. Any time the IP layer receives an IP packet, it checks to which local interface the packet needs to be sent and obtains the MTU of the interface. Then, the IP layer compares the MTU with the packet size. If the packet size is larger than the MTU, the IP layer disassembles the packet to fragments smaller than the MTU.
If forcible unfragmentation is configured, oversized packets are discarded at the IP layer. To prevent packet loss on the network, large packets must be forcibly fragmented. Run the mtu command to set the size of a fragment.
Precautions
If you run the mtu command multiple times in the same cellular interface view, only the latest configuration takes effect.
Follow-up Procedure
Run the shutdown and undo shutdown/restart commands to restart the related physical interface to make the configuration take effect.
multi-apn enable
Function
The multi-apn enable command enables the multi-APN function on a cellular interface.
The undo multi-apn enable command disables the multi-APN function on a cellular interface.
By default, the multi-APN function is disabled on a cellular interface.
Usage Guidelines
Usage Scenario
A cellular interface can be configured with two cellular channel interfaces. After the multi-APN function is configured, you can create two APN profiles and bind the APN profiles respectively to the two cellular channel interfaces. One APN connects to the Internet for data communication, and the other connects to the IMS network for VoIP communication.
Precautions
The multi-APN functions can be configured only on the LTE cellular interface (Cellular 0/0/0) supported by the AR503EDGW-Lc, AR503EDGW-Lo, AR509CG-Lc, AR509G-Lc, and AR509G-L-D-H.
LTE interface cards support the multi-APN configuration. LTE interface cards support the dual-SIM configuration.
packet-service recover
Function
The packet-service recover command configures a 3G or LTE modem to automatically restart and sets the interval at which a 3G or LTE modem automatically restarts.
The undo packet-service recover command cancels the configuration.
By default, a 3G or LTE modem does not automatically restart.
Usage Guidelines
When a 3G or LTE modem is not attached to a PS domain, you can run the packet-service recover command to configure a 3G or LTE modem to automatically restart and set the interval at which the 3G or LTE modem automatically restarts. Then the 3G or LTE modem automatically restarts and starts dialing until it is attached to a PS domain.
pin modify
Function
The pin modify command changes the personal identification number (PIN) of a SIM, USIM or UIM card.
Usage Guidelines
Usage Scenario
You can run this command to set a new PIN for the SIM, USIM or UIM card. The new PIN is saved on the SIM, USIM or UIM card.
Precautions
This command is valid only when a 3G or LTE modem with a SIM, USIM or UIM card is connected to a cellular interface.
The PIN of a SIM, USIM or UIM card can be changed only when PIN authentication is enabled on the 3G modem.
pin unlock
Function
The pin unlock command unlocks the SIM, USIM or UIM card using the personal identification number unlocked key (PUK) and sets a new PIN.
Usage Guidelines
Usage Scenario
The PIN unblocking key (PUK) is allocated by the carrier. If a user enters incorrect PINs three consecutive times, the SIM, USIM or UIM card is locked to ensure security of the card. To unlock the card, enter the PUK.
Precautions
This command is valid only when a 3G or LTE modem with a SIM, USIM or UIM card is connected to a cellular interface.
If a user enters incorrect PUKs ten consecutive times, the SIM, USIM or UIM card is permanently locked and the user needs to obtain a new one from the carrier.
Example
# Unlock the SIM, USIM or UIM card using the PUK and sets a new PIN.
<Huawei> system-view [Huawei] interface cellular 0/0/0 [Huawei-Cellular0/0/0] pin unlock Enter Current Puk Code: Enter Pin Code: Confirm Pin Code: Warning: PIN will be unlocked and changed. Continue? [Y/N]:y Unlocking PIN...Please wait... PIN has been unlocked and changed successfully.
pin verification
Function
The pin verification command enables or disables PIN authentication on a 3G or LTE modem.
By default, PIN authentication is disabled.
Parameters
Usage Guidelines
Usage Scenario
A PIN identifies the user of a SIM, USIM or UIM card.
PIN authentication prevents unauthorized users from using a SIM, USIM or UIM card. You can use a 3G or LTE modem only after the PIN is authenticated.
Precautions
This command is valid only when a 3G or LTE modem with a SIM, USIM or UIM card is connected to a cellular interface.
If PIN authentication in auto mode fails, you must manually enter the PIN for authentication.
pin verify
Usage Guidelines
Usage Scenario
After PIN authentication is enabled, you are required to enter the correct PIN every time you use the SIM, USIM or UIM card. If the PIN authentication fails, data communication is unavailable on the 3G or LTE modem.
Precautions
If you enter incorrect PINs three consecutive times, the PIN of the SIM, USIM or UIM card is locked.
This command is valid only when a 3G or LTE modem with a SIM, USIM or UIM card is connected to a cellular interface.
A PIN is a decimal integer of 4 to 8 digits. Obtain the initial PIN from the carrier.
plmn search
Function
Using the plmn search command, you can configure a 3G or LTE modem to search for available public land mobile networks (PLMNs).
Usage Guidelines
Usage Scenario
The plmn search command is a network detection command.
Precautions
This command applies only to WCDMA or LTE networks. This command is valid only when a 3G or LTE modem with a SIM or USIM card is connected to a cellular interface.
It takes several minutes for a 3G or LTE modem to complete the search after this command is executed.
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If the 3G or LTE modem fails to search PLMNs after executing this command, the possible causes include poor signal quality, coverage hole, and signal interference. Wait for a period and run the command again.
Follow-up Procedure
After PLMNs are found, the system shows the searching results. Users can run the plmn select command to select a PLMN manually.
plmn select
Function
The plmn select command allows you to manually select a PLMN for a 3G or an LTE modem or configure the 3G or LTE modem to automatically select a PLMN.
By default, a 3G or an LTE modem automatically selects a PLMN.
Format
Manually selecting a PLMN:
plmn select manual mcc mnc [ fail-over-auto ]
undo plmn select manual
Automatically selecting a PLMN:
plmn auto
Parameters
Parameter |
Description |
Value |
|---|---|---|
manual |
Manually selects a PLMN for a 3G or an LTE modem. When this keyword is used, set the mcc and mnc parameter. |
- |
mcc |
Specifies the mobile country code (MCC) of a PLMN. |
The value is an integer that ranges from 0 to 999. |
mnc |
Specifies the mobile network code (MNC) of a PLMN. |
The value is an integer that ranges from 0 to 999. |
fail-over-auto |
Indicates that a 3G or an LTE modem automatically selects a PLMN when manual selection of a PLMN fails. |
- |
auto |
Automatically selects a PLMN. |
- |
Usage Guidelines
Usage Scenario
For a WCDMA or an LTE network, you can manually select a PLMN for a 3G or an LTE modem or configure the 3G or LTE modem to automatically select a PLMN.
By default, a 3G or an LTE modem automatically selects a PLMN. If you have subscribed to WCDMA or LTE services and obtained the mobile country code (MCC) and mobile network code (MNC), you can manually select a PLMN.
Precautions
This command applies only to WCDMA or LTE networks. This command is valid only when a 3G or an LTE modem with a SIM or USIM card is connected to a cellular interface.
When the manual PLMN selection mode is use, the automatic PLMN selection mode is restored after you run the undo plmn select manual command. When the automatic PLMN selection mode is used, there is no change after you run this command.
If the manually selected PLMN is invalid, the 3G or LTE modem cannot connect to the network. Run the undo plmn select manual or plmn auto command to configure the 3G or LTE modem to automatically select a PLMN, and run the modem reboot command to manually restart the modem.
Follow-up Procedure
Run the display cellular command to view information about the selected PLMN.
profile create
Function
Using the profile create command, you can create a parameter profile for a 3G or LTE modem and configure an APN in the parameter profile.
Parameters
Parameter |
Description |
Value |
|---|---|---|
profile-number |
Specifies the number of a description profile. |
The value is 1. |
dynamic |
Indicates that the 3G modem dynamically sets the access point name (APN). |
- |
static apn |
Configures a static APN. |
The value is a string of 1 to 98 case-sensitive characters without spaces. |
Usage Guidelines
Usage Scenario
An APN identifies a service type on a WCDMA or LTE network. The WCDMA or LTE system provides services for users according to APNs configured for the users.
Precautions
This command applies only to WCDMA or LTE networks. This command is valid only when a 3G or LTE modem with a SIM or USIM card is connected to a cellular interface.
APNs vary according to different WCDMA or LTE network carriers. Obtain the APN from the local carrier.
profile delete
Function
Using the profile delete command, you can delete the parameter profile of a 3G or LTE modem.
profile create lte-default
Function
The profile create lte-default command configures the default APN for an LTE network.
The 1ELTE-L-S card does not support this command.
Format
profile create lte-default apn [ user username password { cipher | simple } password authentication-mode { chap | pap } ]
Parameters
Parameter |
Description |
Value |
|---|---|---|
apn |
Specifies the default APN for an LTE network. |
The value is a string of 1 to 99 case-sensitive characters without spaces. If the string is enclosed in double quotation marks (" "), the string can contain spaces. |
user username |
Specifies the user name provided by the carrier for accessing an external PDN network. |
The value is a string of 1 to 127 case-sensitive characters without spaces. If the string is enclosed in double quotation marks (" "), the string can contain spaces. |
password { cipher | simple } password |
Specifies the password provided by the carrier for accessing an external PDN network. There are two types of passwords.
|
The value is a string of 1 to 127 case-sensitive characters without spaces. If the string is enclosed in double quotation marks (" "), the string can contain spaces. |
authentication-mode { chap | pap } |
Specifies the authentication mode.
|
- |
Usage Guidelines
Usage Scenario
Some carriers require that devices connect to LTE networks through the default APN, whereas other carriers do not have such requirements. If users are required to connect to a carrier's LTE network through the default APN, you can run the profile create lte-default command to configure the default APN for the LTE network.
You can run the profile delete lte-default command to delete the default APN configured for an LTE network.
Precautions
This command applies only to LTE networks. This command takes effect only when the LTE modem and SIM/USIM card are installed.
APNs vary depending on LTE network carriers. Obtain the APN from the local carrier.
For the AR509CG-Lt, the APN configured using the profile create lte-default command and the APN configured using the apn command overwrite each other. The two commands cannot be configured together.
profile create lte-default sim-id
Function
The profile create lte-default sim-id command configures the default APN for an LTE network.
By default, no default APN is configured for an LTE network.
Format
profile create lte-default apn [ user username password { cipher | simple } passwordauthentication-mode { chap | pap } ] sim-id sim-id
Parameters
Parameter |
Description |
Value |
|---|---|---|
apn |
Specifies the default APN for an LTE network. |
The value is a string of 1 to 99 case-sensitive characters without spaces. If the string is enclosed in double quotation marks (" "), the string can contain spaces. |
user username |
Specifies the user name provided by the carrier for accessing an external PDN network. |
The value is a string of 1 to 127 case-sensitive characters without spaces. If the string is enclosed in double quotation marks (" "), the string can contain spaces. |
password { cipher | simple } password |
Specifies the password provided by the carrier for accessing an external PDN network. There are two types
of password type.
|
The value is a string of 1 to 127 case-sensitive characters without spaces. If the string is enclosed in double quotation marks (" "), the string can contain spaces. |
authentication-mode { chap | pap } |
Specifies the authentication mode.
|
- |
sim-id |
Specifies the ID of the SIM card to which the default APN is bound. |
The value is 1 or 2, corresponding to the device ID. |
Usage Guidelines
Usage Scenario
Some carriers require that devices connect to LTE networks through the default APN. In dual-card single-standby scenarios, if the two SIM cards need to connect to different carriers' LTE networks through different default APNs, you can run the profile create lte-default sim-id command to bind different default APNs to the IDs of the SIM cards, so that the corresponding default APN is delivered to the LTE module during a SIM card switchover.
You can run the profile delete lte-default sim-id command to delete the default APN configured for an LTE network.
Precautions
This command only applies to LTE networks. This command takes effect only when the LTE modem and SIM/USIM card are installed.
APNs vary depending on LTE network carriers. Obtain the APN from the local carrier.
If two SIM cards connect to a carrier's LTE network through the same default APN, it is recommended that you run the profile create lte-default command to configure the default APN.
If the profile create lte-default command has been configured, an error message will be displayed when the profile create lte-default sim-id command is configured. To run the profile create lte-default sim-id command, delete the original configuration first. Similarly, if the profile create lte-default sim-id command has been configured, you need to delete the command configuration first before running the profile create lte-default command.
If the profile create lte-default command has been used to configure two SIM cards to connect to a carrier's LTE network through the same default APN, you can only delete the default APN configured for the LTE network using the profile delete lte-default command.
profile delete lte-default
Function
The profile delete lte-default command deletes the default APN configured for an LTE network.
Usage Guidelines
Usage Scenario
Some carriers require that devices connect to LTE networks through the default APN, whereas other carriers do not have such requirements. To delete the default APN configured using the profile create lte-default command for an LTE network, run the profile delete lte-default command.
Precautions
This command applies only to LTE networks. This command takes effect only when the LTE modem and SIM/USIM card are installed.
profile create lte-default user default msisdn
Function
The profile create lte-default user default msisdn command configures the mobile phone number as the default APN user name for an LTE network.
By default, the mobile phone number is not configured as the default APN user name for an LTE network.
Format
profile create lte-default apn user default msisdn password { cipher | simple } password authentication-mode { chap | pap }
Parameters
Parameter |
Description |
Value |
|---|---|---|
apn |
Specifies the default APN for an LTE network. |
The value is a string of 1 to 99 case-sensitive characters without spaces. If the string is enclosed in double quotation marks (" "), the string can contain spaces. |
password { cipher | simple } password |
Specifies the user password for accessing an external PDN, which is provided by the carrier. The password types are as follows:
|
The value is a string of 1 to 127 case-sensitive characters without spaces. If the string is enclosed in double quotation marks (" "), the string can contain spaces. |
authentication-mode { chap | pap } |
Specifies the authentication mode.
|
- |
Usage Guidelines
Usage Scenario
Some carriers require that devices connect to LTE networks through the default APN, whereas other carriers do not have such requirements. You can run this command to configure the mobile phone number as the default APN user name for an LTE network. If the SIM card changes, the default APN user name for accessing an LTE network will not be affected.
You can run the profile delete lte-default command to delete the default APN configured for an LTE network.
Precautions
This command only applies to LTE networks. This command takes effect only when the LTE modem and SIM/USIM card are properly installed.
APNs vary depending on LTE network carriers. Obtain the APN from the local carrier.
Example
# Configure the mobile phone number as the default APN user name for an LTE network. Set the APN, authentication mode, and password to CMNET, chap, and huawei@123, respectively.
<Huawei> system-view [Huawei] interface cellular 0/0/0 [Huawei-Cellular0/0/0] profile create lte-default CMNET user default msisdn password cipher huawei@123 authentication-mode chap
profile delete lte-default sim-id
Function
The profile delete lte-default sim-id command deletes the default APN configured for an LTE network.
Usage Guidelines
Usage Scenario
Some carriers require that devices connect to LTE networks through the default APN, whereas other carriers do not have such requirements. To delete the default APN configured for an LTE network using the profile create lte-default sim-id command, run the profile delete lte-default sim-id command.
Precautions
This command only applies to LTE networks. This command takes effect only when the LTE modem and SIM/USIM card are installed.
If the default APN for the SIM card to connect to a carrier's LTE network has been configured using the profile create lte-default sim-id command, you can only delete the default APN configured for the LTE network using the profile delete lte-default_sim-id command.
roaming off
reset counters cellular
Function
Using the reset counters cellular command, you can clear traffic statistics on a cellular interface.
rssi-threshold
Function
The rssi-threshold command sets the RSSI threshold for successfully establishing a 3G/LTE link. Only when the RSSI is greater than the threshold, a 3G/LTE modem can establish a 3G/LTE link successfully.
The undo rssi-threshold restores the default setting.
By default, a 3G/LTE modem does not establish a 3G/LTElink based on the RSSI threshold.
Usage Guidelines
Usage Scenario
Usually, signal quality does not affect 3G/LTE link establishment by a 3G/LTE modem in dialup mode. You can use the rssi-threshold command to configure signal quality to affect establishment and disconnection of 3G/LTE links. When the RSSI is less than or equal to the threshold, the 3G/LTE modem cannot establish 3G/LTE link in dialup mode, and the established 3G/LTE links will be disconnected.
- When services have high 3G/LTE link quality requirements and will be greatly affected by poor link quality, set a large RSSI threshold to detect link quality and take measures in a timely manner.
- When services have low 3G/LTE link quality requirements and will be slightly affected by poor link quality, set a small RSSI threshold to prevent establishment failures and disconnection of 3G/LTE links.
Precautions
When you run the rssi-threshold rssi-threshold command multiple times on a cellular interface, only the latest configuration takes effect.
service domain
Function
The service domain command configures the service domain of a 3G or an LTE modem.
By default, a 3G or an LTE modem works in both the CS domain and PS domain.
Usage Guidelines
Usage Scenario
The 3G network supports both the CS domain and PS domain. The LTE network supports only the PS domain. To prevent services in the CS domain from changing the network from an LTE network to a 3G network, you can run the service domain ps-only command to configure an LTE modem to work only in the PS domain when it connects to an LTE network.
Precautions
You can run the display cellular command to view the configured service domain of a 3G or an LTE modem.
After configuring the service domain of a 3G or an LTE modem, run the modem reboot command to restart the 3G or an LTE modem to make the configuration take effect.
sim-card reboot
Usage Guidelines
A 3G/LTE modem can automatically detect whether a SIM, USIM, or UIM card is properly installed. To restart a SIM, USIM, or UIM card, run the sim-card reboot command.
When this command is executed to manually restart a SIM, USIM, or UIM card, services on the specified cellular interface will be interrupted.
SIM, USIM, and UIM cards are not hot swappable.
To ensure that the installed SIM, USIM, and UIM cards work properly, run the sim-card reboot command to manually restart the cards after hot swapping these cards.
To check whether SIM, USIM, and UIM cards are working properly, run the display cellular command to view the SIM Status or UIM Status field.
sim-id
Function
The sim-id command sets the ID of a SIM card on an APN profile to determine the master or backup SIM card to be bound to the APN profile.
The undo sim-id command restores the default setting.
The default ID of a SIM card is 1.
Usage Guidelines
Usage Scenario
To improve data transmission reliability of the 3G or LTE link, you can use two 3G cellular interfaces One cellular interface functions as the master link to connect to a 3G or LTE network, the other cellular interface functions as the backup link to connect to another 3G or LTE network. When the master 3G or LTE link is faulty, traffic is automatically switched to the backup 3G or LTE link, improving reliability of access to the Internet.
However, some devices do not support two cellular interfaces or the costs of two cellular interfaces are high for users. Users can use a cellular interface supporting dual SIM cards. One SIM card functions as the master SIM card, the other SIM card functions as the backup SIM card. The master and backup SIM cards connect to different 3G or LTE networks. If dial-up fails because the account balance of the master SIM card is insufficient, the master SIM card is faulty, the 3G or LTE link signal quality is poor, or the connected 3G or LTE network is faulty, traffic is automatically switched to the backup SIM card, ensuring uninterrupted enterprise services.
You can run the sim-id command on an APN profile to set the ID of a SIM card to determine the master or backup SIM card to be bound to the APN profile.
- When the APN profile is bound to the master SIM card, the cellular interface can connect to the 3G or LTE network through the master SIM card.
- When the APN profile is bound to the backup SIM card, the cellular interface can connect to the 3G or LTE network through the backup SIM card.
- When the cellular interface are bound both to the APN profiles, the master SIM card is preferentially used to connect to the 3G or LTE network. Only if dial-up fails because the account balance of the master SIM card is insufficient, the master SIM card is faulty, the 3G or LTE link signal quality is poor, or the connected 3G or LTE network is faulty, traffic is automatically switched to the backup SIM card.
Precautions
If you run the sim-id command in the same APN profile view multiple times, only the latest configuration takes effect.
The master and backup SIM cards cannot simultaneously work. Upon a SIM card switchover, traffic is interrupted for a short period.
sim switch to
Usage Guidelines
Usage Scenario
When automatic SIM card switchover is not configured or the switchover condition is not met, you can run the sim switch to command to manually switch between SIM cards.
Precautions
Manual switchover between SIM cards leads to service interruption for a short period and affects service transmission. Exercise caution when performing this operation.
sim switch rssi-threshold
Function
The sim switch rssi-threshold command enables automatic switchover between SIM cards based on the received signal strength indicator (RSSI) threshold.
The undo sim switch rssi-threshold command disables automatic switchover between SIM cards based on the RSSI threshold.
By default, a cellular interface does not switch between SIM cards based on the RSSI threshold.
Parameters
Parameter |
Description |
Value |
|---|---|---|
rssi-threshold |
Specifies the RSSI threshold for switching between SIM cards. When the received signal strength is lower than the RSSI threshold, the cellular interface automatically switches between SIM cards. For example, if the RSSI threshold is -105 dBm, the SIM cards are switched when the received signal strength is lower than -105 dBm. |
The value is an integer that ranges from -120 to -60, in dBm. The recommended RSSI threshold is -105 dBm. |
Usage Guidelines
Usage Scenario
When two SIM cards are available, if the 3G or LTE link signal quality on one SIM card is poor and affects data transmission, the other SIM card needs to provide 3G or LTE services in time.
The RSSI indicates the strength of signals received on a cellular interface. You can run the sim switch rssi-threshold command to configure automatic switchover between SIM cards based on the RSSI threshold. When the received signal strength is lower than the RSSI threshold, the cellular interface automatically switches between SIM cards.
Precautions
Set a proper RSSI threshold based on the 3G or LTE link signal quality.
- A large RSSI threshold (such as -70 dBm) results in frequent switchovers between SIM cards. Traffic is frequently interrupted.
- A small RSSI threshold (such as -110 dBm) results in no switchover between SIM cards even if the 3G or LTE link signal quality is poor. The SIM card providing poor-quality 3G or LTE services is always in use.
If you run the sim switch rssi-threshold rssi-threshold command in the same cellular interface view multiple times, only the latest configuration takes effect.
sim switch-back enable
Function
The sim switch-back enable command enables automatic switchback to the master SIM card.
The undo sim switch-back enable command disables automatic switchback to the master SIM card.
By default, traffic on the backup SIM card is not automatically switched back to the master SIM card.
Parameters
Parameter |
Description |
Value |
|---|---|---|
timer time |
Indicates the specified period of time after which traffic on the backup SIM card is automatically switched back to the master SIM card. When this parameter is not specified, traffic on the backup SIM card is switched back to the master SIM card after 60 minutes. |
The value is an integer that ranges from 1 to 65535, in minutes. |
Usage Guidelines
Usage Scenario
When 3G or LTE link signal quality is poor on the master SIM card or the connected carrier network is faulty, traffic is automatically switched to the backup SIM card. After a period of time, 3G or LTE link signal quality on the master SIM card becomes good or the connected carrier network is recovered. You can run the sim switch-back enable command to automatically switch traffic back to the master SIM card.
Precautions
If you run the sim switch-back enable timer time command in the same cellular interface view multiple times, only the latest configuration takes effect.
After the sim switch-back enable [ timer time ] command is executed to enable switchback from the backup SIM card to the master SIM card, you need to verify that the 3G or LTE link on the master SIM card is normal after the period specified by timer time. Otherwise, traffic is frequently switched between the master and backup SIM cards, affecting service transmission.
sms delete interface cellular
sms send interface cellular
Function
The sms send interface cellular command sends an SMS message to a specified destination number.
Parameters
Parameter |
Description |
Value |
|---|---|---|
interface-number |
Specifies the number of a cellular interface or cellular channel interface. |
- |
destination-telephone-number |
Specifies the destination number that receives the SMS message. |
The value is a string of 1 to 21 characters without spaces. It can contain an asterisk (*), a plus sign (+), a number sign (#), and digits 0 to 9. The plus sign (+) can be used only at the start of a character string. If a character string starts with a plus sign (+), the maximum string length is 21. If a character string starts with other characters, the maximum string length is 20. |
Usage Guidelines
Usage Scenario
To send an SMS message to a specified mobile number, you can run this command and write the SMS message to send it to the destination number.
Precautions
This command is an interactive command. After running the command, you can press Enter and enter the SMS message as prompted. Currently, the device can only send English SMS messages.
The content of an SMS message is a string of 0 to 160 case-sensitive characters with spaces. An SMS message uses a percent sign (%) as the terminator. The percent sign (%) is not included in the SMS message content.
A line feed in the SMS message content is considered as two characters, and cannot be deleted after being entered.
The 1LTE-Lt and 1LTE-Lt-7 cards do not support the function of sending SMS messages using China Telecom SIM cards.
Example
# Configure the device to send the SMS message "I have received your message." to the user with the mobile number 13812345678.
<Huawei> system-view [Huawei] sms send interface cellular 2/0/0 +8613812345678 Info: Please input sms content within 160 characters, end with character '%': I have received your message.% Info: SMS send success.
sms-pool
Function
The sms-pool command displays the SMS service pool view.
The undo sms-pool command deletes all configurations in the SMS service pool view.
By default, there is no configuration in the SMS service pool view.
Usage Guidelines
Usage Scenario
Before running the sms item command to configure an SMS service, run the sms-pool command to enter the SMS service pool view.
Precautions
If an SMS service in the SMS service pool has been referenced by the sms send-item command, short messages cannot be sent after the undo sms-pool command is run to delete the configuration from the SMS service pool.
sms item
Function
The sms item command configures the phone numbers for receiving short messages, and short message content in the SMS service pool.
The undo sms item command deletes the configured SMS services.
By default, no SMS service is configured in the SMS service pool.
Parameters
Parameter |
Description |
Value |
|---|---|---|
item-id |
Specifies the ID of an SMS service. |
The value is an integer that ranges from 1 to 20. |
telephone-number tel-number |
User phone number for receiving short messages. A maximum of three phone numbers can be specified. NOTE:
A user's phone number must be valid; otherwise, the user cannot receive short messages. |
The value is a string of 1 to 21 characters. The value can contain the digits 0-9 and plus sign (+), and does not support spaces. In addition, the plus sign (+) can only be the first character in the value. When the first character is the plus sign (+), the maximum value length is 21. When the first character is a digit, the maximum value length is 20. |
content |
Specifies the short message content. NOTE:
This command is an interactive command. After running the command, press Enter and enter the short message content as prompted. |
The value is a string of 1 to 160 case-sensitive characters with spaces. The value ends with %. |
Usage Guidelines
Usage Scenario
After the SMS service is configured in the SMS service pool, run the sms send-item command on a service interface to reference the SMS service with a specified ID. When the service interface status changes, the short message preset in the SMS service is sent to the specified user phone number.
Precautions
A maximum of 20 SMS services can be configured in an SMS service pool. Each SMS service can be preset with 3 phone numbers. Each short message can contain at most 160 characters. The short message content is configured to end with %.
When the SMS service with a specified ID is referenced, it can be modified and can be deleted. If the SMS service is deleted, short messages cannot be sent.
Example
# Configure the SMS service with ID 1 to send the short message "The interface is in Up state." to the phone number +8613812345678.
<Huawei> system-view [Huawei] sms-pool [Huawei-sms-pool] sms item 1 telephone-number +8613812345678 content Info: Please input the sms content within 160 characters, end with '%': The interface is in Up state.%
sms send-item
Function
The sms send-item command configures the SMS alarm function on an interface to send a specified short message alarm to specific users when the interface status changes.
The undo sms send-item command deletes the configured SMS alarm function.
By default, the SMS alarm function is not configured on an interface.
Format
sms send-item item-id track-interface { up | down } [ after time ]
undo sms send-item item-id
Parameters
Parameter |
Description |
Value |
|---|---|---|
item-id |
Specifies the ID of the SMS service to be referenced. NOTE:
The value of item-id must have
been configured using the sms item command; otherwise, the command
cannot be run. |
The value is an integer that ranges from 1 to 20. |
track-interface { up | down } |
Sends a short message alarm when detecting that the link status changes. |
- |
after time |
Specifies the delay for sending a short message alarm. If after time is not specified, a short message alarm is sent immediately. After this parameter is specified, a short message alarm is sent only when the link status remains unchanged within the value of time. If the link status changes within the time, no short message alarm is sent. |
The value is an integer that ranges from 1 to 65535, in minutes. |
Usage Guidelines
Usage Scenario
In the scenario of active/standby interface backup, when the active and standby links are switched, the active/standby interface status changes. Users can view the alarm on the device to know the interface status change. If users want to sense the interface status change anytime and anywhere, run this command to configure the SMS alarm function on the interface. After the function is configured, the alarm with the interface status change is sent to users in a short message.
Prerequisites
The SMS service with a specified ID has been configured using the sms item command.
Precautions
Currently, the SMS alarm function can be configured on interfaces only when cellular, ATM, and serial interfaces are used as the active and standby interfaces.
This command can be run on each interface at most four times, and the latest configuration does not override the previous ones.
Example
# Configure the SMS alarm function on Cellular2/0/0 to send the short message "The interface is in Up state." to the phone number +8613812345678 when the link on the interface goes Up. Send the short message "The interface is still in Up state." to the phone number if services are not switched back to the active link after 120 minutes.
<Huawei> system-view [Huawei] sms-pool [Huawei-sms-pool] sms item 1 telephone-number +8613812345678 content Info: Please input the sms content within 160 characters, end with '%': The interface is in Up state.% [Huawei-sms-pool] sms item 2 telephone-number +8613812345678 content Info: Please input the sms content within 160 characters, end with '%': The interface is still in Up state.% [Huawei-sms-pool] quit [Huawei] interface cellular 2/0/0 [Huawei-Cellular2/0/0] sms send-item 1 track-interface up [Huawei-Cellular2/0/0] sms send-item 2 track-interface up after 120
sms service-center-address
Function
The sms service-center-address command configures the SMS center number on a cellular interface.
The undo sms service-center-address command deletes the configured SMS center number.
By default, no SMS center number is configured on a cellular interface.
Parameters
Parameter |
Description |
Value |
|---|---|---|
service-center-number |
Specifies the SMS center number. |
The value is a string of 1 to 21 characters. The value can contain the digits 0-9 and plus sign (+). It does not support spaces. In addition, the plus sign (+) can only be the first character in the value. When the first character is the plus sign (+), the maximum value length is 21. When the first character is a digit, the maximum value length is 20. |
sms wakeup whitelist
Function
The sms wakeup whitelist command configures a number segment whitelist for LTE link wakeup upon received short messages.
The undo sms wakeup whitelist command deletes the configured number segment whitelist for LTE link wakeup upon received short messages.
By default, no number segment whitelist is configured for LTE link wakeup upon received short messages.
Only the AR502CG-L supports the preceding function.
Parameters
| Parameter | Description | Value |
|---|---|---|
| tel-number | Specifies the number segment to be added in the whitelist for LTE link wakeup upon received short messages. |
The value is a string of 1 to 21 characters without spaces and can contain digits, *, and #. |
Usage Guidelines
After routers are successfully deployed, you need to prevent LTE links from being woken up upon short messages sent by users using invalid mobile phone numbers to ensure data security. You can run the sms wakeup whitelist command to configure a number segment whitelist. A user can send short messages to the router to wake up the LTE link as long as the mobile phone number used by the user matches a number segment in the whitelist.
PrecautionsCurrently, a maximum of five number segments can be added into the whitelist of a router. Only empty short messages can be used to wake up the LTE link. If the LTE link is currently connected, the link is first disconnected and then a new connection is established.
snmp-agent trap enable feature-name ifmtrap
Function
The snmp-agent trap enable feature-name ifmtrap command enables the trap function for the IFM module.
The undo snmp-agent trap enable feature-name ifmtrap command disables the trap function for the IFM module.
By default, the hw3GPinModify trap function is enabled and other trap functions for the IFM module are disabled.
Format
snmp-agent trap enable feature-name ifmtrap [ trap-name { hw3gmibtrapcellidchange | hw3gpinmodify | hwportphysicalethfullduplexclear | hwportphysicalethhalfduplexalarm | hwportspeedchangetrap } ]
undo snmp-agent trap enable feature-name ifmtrap [ trap-name { hw3gmibtrapcellidchange | hw3gpinmodify | hwportphysicalethfullduplexclear | hwportphysicalethhalfduplexalarm | hwportspeedchangetrap } ]
Parameters
| Parameter | Description | Value |
|---|---|---|
| trap-name | Enables the trap function for a specified event. If this parameter is not specified, all trap functions for the IFM module are enabled. |
- |
| hw3gmibtrapcellidchange | Enables the trap function for the cell ID change. |
- |
| hw3gpinmodify | Enables the trap function for the PIN change. |
- |
| hwportphysicalethfullduplexclear | Enables the trap function for the interface duplex mode change from half-duplex to full-duplex. | - |
| hwportphysicalethhalfduplexalarm | Enables the trap function for the interface duplex mode change from full-duplex to half-duplex. | - |
| hwportspeedchangetrap | Enables the trap function for the interface rate change. | - |
sms escape enable
Function
The sms escape enable command enables the SMS escape channel to make the Agile Controller maintain a device.
The undo sms escape enable command disables the SMS escape channel.
By default, the SMS escape channel is enabled.
Usage Guidelines
As the network expands, more branch devices need to be deployed. However, some devices are geographically dispersed and difficult to obtain wired resources. As a result, maintaining these devices is difficult. You can enable the SMS escape channel on a device. In this case, after the Agile Controller sends short messages to the device and the device obtains and parses the short messages, the Agile Controller can reboot the device, reset the LTE modem, activate the APN, specify the next startup configuration, and specify the Agile Controller address to be connected. You can also disable the channel on a device so that the device does not receive the Agile Controller-sourced short messages with the specified maintenance contents.
user
Function
The user command configures the user name, password, and authentication mode for accessing an external PDN network.
The undo user command deletes the user configured for accessing an external PDN network.
By default, the user name, password, and authentication mode for accessing an external PDN network are not configured.
Format
user name username password { cipher | simple } password [ authentication-mode { auto | pap | chap } ]
undo user name username
Parameters
Parameter |
Description |
Value |
|---|---|---|
name username |
Specifies the user name for accessing an external PDN network, which is provided by the carrier. |
The value is a string of 1 to 64 case-sensitive characters without spaces. |
| cipher | Displays the password in cipher text. |
- |
| simple | Displays the password in plain text. NOTE:
When you specify simple, the password is saved in plain text in the configuration, which brings potential security risks. You are advised to specify cipher to save the password in the cipher text. |
- |
| password | Specifies the user password for accessing an external PDN network, which is provided by the carrier. |
The value is a case-sensitive character string without spaces. If simple is specified, the password is in plain text and contains 1 to 32 characters. If cipher is specified, the password is either in cipher text containing 24 to 68 characters, for example, %^%#k5bf>8df@:_;Na'+R"U,#L#w88HE1M.L4YY2~W2u0%RDL#z#%^%#, or in plain text containing 1 to 32 characters, for example, 214357. |
| authentication-mode { auto | pap | chap } | Specifies the authentication mode.
When the authentication-mode parameter is not specified, the auto mode is used by default. |
- |
Usage Guidelines
Usage Scenario
A user uses a cellular interface to access an external PDN network through a 3G or LTE network. To ensure information security, the external PDN network authenticates the access user. The user can use the cellular interface to perform data communication with the external PDN network through a 3G or LTE network only after the user passes the authentication.
Precautions
Contact the carrier when configuring the user name, password, and authentication mode.
user name default msisdn
Function
The user name default msisdn command configures the mobile phone number as the user name for accessing an external PDN.
The undo user name default msisdn command disables the mobile phone number from functioning as the user name for accessing an external PDN.
By default, the mobile phone number is not configured as the user name for accessing an external PDN on a device.
Format
user name default msisdn password { cipher | simple } password [ authentication-mode { auto | pap | chap } ]
undo user name default msisdn
Parameters
Parameter |
Description |
Value |
|---|---|---|
password { cipher | simple } password |
Specifies the user password for accessing an external PDN, which is provided by the carrier. The password types are as follows:
|
The value is a string of case-sensitive characters with spaces. If simple is selected, the value of password must be a string of 1 to 32 characters in plain text. If cipher is selected, the value of password can be a string of 24 to 68 characters in cipher text, for example, %^%#k5bf>8df@:_;Na'+R"U,#L#w88HE1M.L4YY2~W2u0%RDL#z#%^%#, and also can be a string of 1 to 32 characters in plain text, for example, 214357. |
| authentication-mode { auto | pap | chap } | Specifies the authentication mode.
If this parameter is not specified, auto is selected by default. |
- |
Usage Guidelines
Usage Scenario
A user uses a cellular interface to access an external PDN through a 3G/LTE network. For information security purposes, the external PDN needs to authenticate the access user. If the function of using the mobile phone number as the APN user name is enabled and the SIM card of the device is replaced, the device automatically updates the mobile phone number to that of the current SIM card without the need of reconfiguring the APN.
Precautions
Contact the carrier when configuring the user name, password, and authentication mode.
After the function of using the mobile phone number as the user name for accessing an external PDN is enabled, the function can take effect only after the APN profile is rebound using the apn-profile profile-name [ track nqa { admin-name test-name } &<1-2> ] command.
Example
# Configure the mobile phone number as the user name for accessing an external PDN. Set the authentication mode and password to chap and huawei@123, respectively.
<Huawei> system-view [Huawei] apn profile 3gnet [Huawei-apn-profile-3gnet] user name default msisdn password cipher huawei@123 authentication-mode chap
- antenna
- apn
- apn profile
- apn-profile
- apn user name catch-imsi-sn
- band gsm
- band gsm
- band wcdma
- band lte
- cellular log enable
- cellular log rssi-threshold
- cellular log sinr-threshold
- cellular time
- dialer mode ppp
- dialer timer probe-interval
- dialer-number (APN view)
- dialer timer force
- display apn-profile configuration
- display cellular
- display interface cellular
- display cellular feature
- display sms interface cellular
- display sms interface cellular statistics
- display sms send-history
- display snmp-agent trap feature-name ifmtrap all
- display sms wakeup whitelist
- imsi check
- interface cellular
- ip address negotiate
- link-transmission
- mode cdma
- mode lte
- mode umts
- mode wcdma
- modem auto-recovery sim-invalid action modem-reboot
- modem auto-recovery track nqa
- modem auto-recovery track action
- modem auto-recovery dial action modem-reboot fail-times
- modem auto-recovery services-unavailable
- modem encryption-algorithm
- modem peer network-route
- modem reboot
- mtu (3G)
- multi-apn enable
- packet-service recover
- pin modify
- pin unlock
- pin verification
- pin verify
- plmn search
- plmn select
- profile create
- profile delete
- profile create lte-default
- profile create lte-default sim-id
- profile delete lte-default
- profile create lte-default user default msisdn
- profile delete lte-default sim-id
- roaming off
- reset counters cellular
- rssi-threshold
- service domain
- sim-card reboot
- sim-id
- sim switch to
- sim switch rssi-threshold
- sim switch-back enable
- sms delete interface cellular
- sms send interface cellular
- sms-pool
- sms item
- sms send-item
- sms service-center-address
- sms wakeup whitelist
- snmp-agent trap enable feature-name ifmtrap
- sms escape enable
- user
- user name default msisdn