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Configuration Guide - Device Management

S7700 and S9700 V200R013C00

This document describes the configurations of Device Management, including device status query, hardware management, CSS, SVF, PoE, OPS, OIDS, energy-saving management, information center, fault management, NTP, synchronous ethernet, PTP.
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Displaying Device Information

Displaying Device Information

Context

If a fault occurs on the device, you can view device information to check the status of device components.

Procedure

  • Run the display device [ slot slot-id ] command to view component information and status of the device.
  • Run the display device manufacture-info [ slot slot-id | backplane ] command to view manufacturing information about the device.

FAQ

How Can I Determine Whether the Card Status Is Normal?

Run the display device [ slot slot-id ] command to view component information and device status. If the Register field displays Registered and the Status field displays Normal, the card status is normal.
NOTE:

This command displays the hardware management status only and does not provide service running status.

<HUAWEI> display device
S7712's Device status:    
Slot  Sub Type         Online    Power      Register     Status    Role     
-------------------------------------------------------------------------------
4     -   ES0D0G48TA00 Present   PowerOn    Registered   Normal    NA       
5     -   LE0D0VAMPA00 Present   PowerOn    Registered     Normal     NA       
8     -                Present   PowerOn    Registered     Normal     NA       
9     -   ES0D0X12SA00 Present   PowerOn    Registered     Normal     NA       
14    -   ES0D00SRUB00 Present   PowerOn    Registered     Normal     Master   
PWR1  -   -            Present   PowerOn    Registered     Normal     NA       
CMU1  -   LE0DCMUA0000 Present   PowerOn    Registered     Normal     Slave    
CMU2  -   LE0DCMUA0000 Present   PowerOn    Registered     Normal     Master   
FAN1  -   -            Present   PowerOn    Registered     Normal     NA       
FAN2  -   -            Present   PowerOn    Registered     Normal     NA       
FAN3  -   -            Present   PowerOn    Registered     Normal     NA       
FAN4  -   -            Present   PowerOn    Registered     Normal     NA

How Can I View the Card Type and Subcard Type?

Run the display device [ slot slot-id ] command to view component information and device status. The Type field indicates the card type and subcard type.

<HUAWEI> display device
S7712's Device status:
Slot  Sub Type           Online    Power      Register       Status     Role
-------------------------------------------------------------------------------
2     -   -              Present   PowerOn    Registered     Normal     NA
4     -   ES0D0G48TA00 Present   PowerOn    Registered     Normal     NA
5     -   LE0D0VAMPA00   Present   PowerOn    Registered     Normal     NA
8     -                  Present   PowerOn    Registered     Normal     NA
9     -   ES0D0X12SA00   Present   PowerOn    Registered     Normal     NA
14    -   ES0D00SRUB00   Present   PowerOn    Registered     Normal     Master
PWR1  -   -              Present   PowerOn    Registered     Normal     NA
CMU1  -   LE0DCMUA0000   Present   PowerOn    Registered     Normal     Slave
CMU2  -   LE0DCMUA0000   Present   PowerOn    Registered     Normal     Master
FAN1  -   -              Present   PowerOn    Registered     Normal     NA
FAN2  -   -              Present   PowerOn    Registered     Normal     NA
FAN3  -   -              Present   PowerOn    Registered     Normal     NA
FAN4  -   -              Present   PowerOn    Registered     Normal     NA

How Can I Determine Whether the Port on an LPU Is an Optical or Electrical Port?

Run the display device slot slot-id command to view LPU information. The Port Type field indicates the port type, in which F indicates an optical port and C indicates an electrical port.

<HUAWEI> display device slot 4
S7712's Device status:
Slot  Sub Type         Online    Power      Register       Status     Role
-------------------------------------------------------------------------------
4     -   ES0D0G48TA00 Present   PowerOn    Registered     Normal     NA
-------------------------------------------------------------------------------
  Board Type        : ES0D0G48TA00
  Board Description : 48-Port 10/100/1000BASE-T Interface Card(EA,RJ45)
-------------------------------------------------------------------------------

-------------------------------------------------------------------------------
  Port   Port     Optic    MDI     Speed    Duplex    Flow-    Port     POE
         Type     Status           (Mbps)             Ctrl     State    State
-------------------------------------------------------------------------------
   0     GE(C)    -        auto    1000     full      disable  down     -
   1     GE(C)    -        auto    1000     full      disable  down     -
   2     GE(C)    -        auto    1000     full      disable  down     -
   3     GE(C)    -        auto    1000     full      disable  down     -
   4     GE(C)    -        auto    10       full      disable  up       -
   5     GE(C)    -        auto    1000     full      disable  *down    -
   6     GE(C)    -        auto    1000     full      disable  up       -
   7     GE(C)    -        auto    1000     full      disable  down     -
   8     GE(C)    -        auto    1000     full      disable  down     -
   9     GE(C)    -        auto    1000     full      disable  down     -
   10    GE(C)    -        auto    1000     full      disable  down     -
   11    GE(C)    -        auto    1000     full      disable  *down    -
   12    GE(C)    -        auto    1000     full      disable  down     -
   13    GE(C)    -        auto    1000     full      disable  down     -
   14    GE(C)    -        auto    1000     full      disable  *down    -
   15    GE(C)    -        auto    1000     full      disable  down     -
   16    GE(C)    -        auto    1000     full      disable  down     -
   17    GE(C)    -        auto    1000     full      disable  down     -
   18    GE(C)    -        auto    1000     full      disable  *down    -
   19    GE(C)    -        auto    1000     full      disable  down     -
   20    GE(C)    -        auto    1000     full      disable  down     -
   21    GE(C)    -        auto    1000     full      disable  down     -
   22    GE(C)    -        auto    1000     full      disable  down     -
   23    GE(C)    -        auto    1000     full      disable  down     -
   24    GE(C)    -        auto    1000     full      disable  down     -
   25    GE(C)    -        auto    1000     full      disable  down     -
   26    GE(C)    -        auto    1000     full      disable  down     -
   27    GE(C)    -        auto    1000     full      disable  down     -
   28    GE(C)    -        auto    1000     full      disable  down     -
   29    GE(C)    -        auto    1000     full      disable  down     -
   30    GE(C)    -        auto    1000     full      disable  down     -
   31    GE(C)    -        auto    1000     full      disable  down     -
   32    GE(C)    -        auto    100      full      disable  up       -
   33    GE(C)    -        auto    1000     full      disable  down     -
   34    GE(C)    -        auto    1000     full      disable  *down    -
   35    GE(C)    -        auto    1000     full      disable  down     -
   36    GE(C)    -        auto    1000     full      disable  down     -
   37    GE(C)    -        auto    1000     full      disable  down     -
   38    GE(C)    -        auto    1000     full      disable  down     -
   39    GE(C)    -        auto    1000     full      disable  up       -
   40    GE(C)    -        auto    1000     full      disable  down     -
   41    GE(C)    -        auto    100      full      disable  up       -
   42    GE(C)    -        auto    1000     full      disable  down     -
   43    GE(C)    -        auto    1000     full      disable  down     -
   44    GE(C)    -        auto    1000     full      disable  down     -
   45    GE(C)    -        auto    1000     full      disable  down     -
   46    GE(C)    -        auto    1000     full      disable  down     -
   47    GE(C)    -        auto    1000     full      disable  down     -
-------------------------------------------------------------------------------

Why Does the Standby MPU Fail to Register?

Perform the following operations to troubleshoot this issue:
  1. Ensure that the standby MPU is properly installed.
  2. Ensure that the same hardware model is used for both the active and standby MPUs. In addition, ensure that the same type of subcards are used (if installed).
  3. Ensure that the standby MPU uses the same system software as the active MPU. To check the system software, connect to the standby MPU through the console port.
  4. Run the display reset-reason command to check why the card restarts. For details, see "A Card Resets Unexpectedly" in the Troubleshooting - Hardware Troubleshooting.
  5. If the preceding operations do not resolve the issue, collect log information, alarm information, and configuration information, and then contact Huawei technical support.

What Does PowerOff Mean and Why Is It Displayed in an LPU's Status Information?

If the LPU status displays PowerOff, the LPU is powered off. Perform the following operations to check why the LPU is powered off:
  1. Check whether the power off slot slot-id command has been executed to power off the LPU due to operational requirements. If so, no action is required. If not, run the power on slot slot-id command to power on the LPU.
  2. If the preceding operation fails to power on the LPU, run the display power system command to view information about the system power and card power. Use this information to determine whether the system power is sufficient to power on the LPU. If the system power is insufficient, add a system power module to increase the system power.
  3. Ensure that the LPU matches the running system version. For the mapping between LPUs and software versions, see "Version Mapping" of the specific card in the Hardware Description - Cards.
  4. Run the display reset-reason command to view why the LPU is powered off. For details, see "A Card Resets Unexpectedly" in the Troubleshooting - Hardware Troubleshooting.
  5. If the preceding operations do not resolve the issue, collect log information, alarm information, and configuration information, and then contact Huawei technical support.

What Does Unregistered Mean and Why Is It Displayed in an LPU's Status Information?

Unregistered, when displayed while the power-on status of an LPU is PowerOn, indicates that the LPU is starting but has not registered successfully. In the beginning of a system upgrade or system downgrade, or when an LPU is just installed or powered on, it may take a long time for the LPU to register because of version update. This is a normal situation, and the LPU will register successfully. If the LPU remains unregistered for an extended period (up to 30 minutes), the LPU cannot start normally. If the status of a stably running LPU becomes Unregistered when no manual operations, such as running a restart command line, upgrading or downgrading the system, are performed, the LPU restarts unexpectedly.

Run the display reset-reason command to view why the LPU restarts. For details, see "A Card Resets Unexpectedly" in the Troubleshooting - Hardware Troubleshooting.

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Updated: 2019-04-20

Document ID: EDOC1100065738

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