IFPDT
- IFPDT/4/IF_STATE
- IFPDT/4/INT_INBRDR
- IFPDT/4/INT_OUTBRDR
- IFPDT/4/PKT_INDISCARD_NL
- IFPDT/4/PKT_INDISCARD_ABNL
- IFPDT/4/PKT_OUTDISCARD_ABNL
- IFPDT/4/PKT_OUTDISCARD_NL
- IFPDT/4/PKT_OUTQUEDROP_ABNL (Queues in the Outbound Direction)
- IFPDT/4/PKT_OUTQUEDROP_NL (Queues in the Outbound Direction)
- IFPDT/6/SPEED_DOWNGRAD
- IFPDT/4/TRUNKHASHRISK
IFPDT/4/IF_STATE
IFPDT/4/INT_INBRDR
Message
IFPDT/4/INT_INBRDR:The input rate change ratio exceeded the threshold. (IfIndex=[ULONG], InterfaceName=[STRING], ThresholdPercent=[ULONG]%, CurrentStatisticalPeriodRate=[STRING], LastStatisticalPeriodRate=[STRING])
Description
The sudden traffic volume change percentage in the inbound direction of an interface exceeded the trap threshold.
Parameters
| Parameter Name | Parameter Meaning |
|---|---|
IfIndex |
Interface index. |
InterfaceName |
Interface name. |
ThresholdPercent |
Detection threshold of sudden traffic volume changes. |
CurrentStatisticalPeriodRate |
Interface rate in the current traffic statistics collection interval. |
LastStatisticalPeriodRate |
Interface rate in the previous traffic statistics collection interval. |
Procedure
- Check whether a loop occurred on the Layer 2 network. For details, see the "Troubleshooting: Layer 2 Loop" in the Huawei S Series Campus Switches Troubleshooting Guide.
- Eliminate loops.
Loops seriously affect the network performance and even cause service exceptions, so loops need to be eliminated immediately. You can use the following measures to eliminate loops:
- Physical connection errors may cause loops. Onsite engineers need to check the network and remove redundant network cables or fibers. You can also eliminate loops through configuration when locating the fault on the live network. For example, you can shut down an interface or remove an interface from the VLAN where loops occur.
Exercise caution to prevent service interruptions when you shut down an interface.
Other features may cause loops. For example, an exception occurs in ring network protocols such as STP and Smart Link. As a result, loops cannot be eliminated correctly. You need to rectify faults of other features.
Check whether the loop persists after performing the preceding operations.
- Physical connection errors may cause loops. Onsite engineers need to check the network and remove redundant network cables or fibers. You can also eliminate loops through configuration when locating the fault on the live network. For example, you can shut down an interface or remove an interface from the VLAN where loops occur.
- Collect the following information and contact technical support personnel.
- Results of the preceding troubleshooting procedure
- Configuration file, logs, and alarms of the device
- End.
IFPDT/4/INT_OUTBRDR
Message
IFPDT/4/INT_OUTBRDR:The output rate change ratio exceeded the threshold. (IfIndex=[ULONG], InterfaceName=[STRING], ThresholdPercent=[ULONG]%, CurrentStatisticalPeriodRate=[STRING], LastStatisticalPeriodRate=[STRING])
Description
The sudden traffic volume change percentage in the outbound direction of an interface exceeded the trap threshold.
Parameters
| Parameter Name | Parameter Meaning |
|---|---|
IfIndex |
Interface index. |
InterfaceName |
Interface name. |
ThresholdPercent |
Detection threshold of sudden traffic volume changes. |
CurrentStatisticalPeriodRate |
Rate of bytes on the interface in the current traffic statistics collection interval. |
LastStatisticalPeriodRate |
Rate of bytes on the interface in the previous traffic statistics collection interval. |
Procedure
- Check whether a loop occurred on the Layer 2 network. For details, see the "Troubleshooting: Layer 2 Loop" in the Huawei S Series Campus Switches Troubleshooting Guide.
- Eliminate loops.
Loops seriously affect the network performance and even cause service exceptions, so loops need to be eliminated immediately. You can use the following measures to eliminate loops:
- Physical connection errors may cause loops. Onsite engineers need to check the network and remove redundant network cables or fibers. You can also eliminate loops through configuration when locating the fault on the live network. For example, you can shut down an interface or remove an interface from the VLAN where loops occur.
Exercise caution to prevent service interruptions when you shut down an interface.
Other features may cause loops. For example, an exception occurs in ring network protocols such as STP and Smart Link. As a result, loops cannot be eliminated correctly. You need to rectify faults of other features.
Check whether the loop persists after performing the preceding operations.
- Physical connection errors may cause loops. Onsite engineers need to check the network and remove redundant network cables or fibers. You can also eliminate loops through configuration when locating the fault on the live network. For example, you can shut down an interface or remove an interface from the VLAN where loops occur.
- Collect the following information and contact technical support personnel.
- Results of the preceding troubleshooting procedure
- Configuration file, logs, and alarms of the device
- End.
IFPDT/4/PKT_INDISCARD_NL
Message
IFPDT/4/PKT_INDISCARD_NL:Interface input discard restored to the log threshold. (Interface=[STRING], Statistics=[STRING], LogThreshold=[ULONG], LogInterval=[ULONG](s))
Parameters
| Parameter Name | Parameter Meaning |
|---|---|
| Interface | Interface name. |
| Statistics | Statistics on discarded packets. |
| LogThreshold | Threshold for discarded packets. |
| LogInterval | Interval for collecting statistics on discarded packets. |
IFPDT/4/PKT_INDISCARD_ABNL
Message
IFPDT/4/PKT_INDISCARD_ABNL:Interface input discard exceed the log threshold. (Interface=[STRING], Statistics=[STRING], LogThreshold=[ULONG], LogInterval=[ULONG](s))
Parameters
| Parameter Name | Parameter Meaning |
|---|---|
Interface |
Interface name. |
Statistics |
Statistics on discarded packets. |
LogThreshold |
Threshold for discarded packets. |
LogInterval |
Interval for collecting statistics on discarded packets. |
Procedure
- Run the display this command in the interface view, and check whether inbound rate limiting is configured.
- If so, go to step 2.
- If not, go to step 3.
- Run the qos lr inbound cir cir-value [ cbs cbs-value ] command to modify the rate or run the undo qos lr inbound command to delete the rate limiting configuration. Then check whether the fault persists.
- If so, go to step 3.
- If not, go to step 4.
- Obtain the log file and configuration file, and contact technical support personnel.
- End.
IFPDT/4/PKT_OUTDISCARD_ABNL
Message
IFPDT/4/PKT_OUTDISCARD_ABNL: Interface output discard exceeded the log threshold. (Interface=[STRING], Statistics=[STRING], LogThreshold=[ULONG], LogInterval=[ULONG](s))
Parameters
| Parameter Name | Parameter Meaning |
|---|---|
Interface |
Interface name. |
Statistics |
Statistics on discarded packets. |
LogThreshold |
Threshold for discarded packets. |
LogInterval |
Interval for collecting statistics on discarded packets. |
Procedure
- Run the display this command in the interface view, and check whether outbound rate limiting is configured.
- If so, go to step 2.
- If not, go to step 3.
- Run the qos lr cir cir-value [ cbs cbs-value ] [ outbound ] command to modify the rate or run the undo qos lr [ outbound ] command to delete the rate limiting configuration. Then check whether the fault persists.
- If so, go to step 3.
- If not, go to step 4.
- Obtain the log file and configuration file, and contact technical support personnel.
- End.
IFPDT/4/PKT_OUTDISCARD_NL
Message
IFPDT/4/PKT_OUTDISCARD_NL: Interface output discard restored to the log threshold. (Interface=[STRING], Statistics=[STRING], LogThreshold=[ULONG], LogInterval=[ULONG](s))
Parameters
| Parameter Name | Parameter Meaning |
|---|---|
Interface |
Interface name. |
Statistics |
Statistics on discarded packets. |
LogThreshold |
Threshold for discarded packets. |
LogInterval |
Interval for collecting statistics on discarded packets. |
IFPDT/4/PKT_OUTQUEDROP_ABNL (Queues in the Outbound Direction)
Message
IFPDT/4/PKT_OUTQUEDROP_ABNL: Interface output discard exceeded the log threshold. (Interface=[STRING], Statistics=[STRING], LogThreshold=[ULONG], LogInterval=[ULONG](s), PortQueueNumber=[ULONG], PortQueuePassed=[STRING], PortQueueDropped=[STRING], PortQueueNumber=[ULONG], PortQueuePassed=[STRING], PortQueueDropped=[STRING], PortQueueNumber=[ULONG], PortQueuePassed=[STRING], PortQueueDropped=[STRING], PortQueueNumber=[ULONG], PortQueuePassed=[STRING], PortQueueDropped=[STRING], PortQueueNumber=[ULONG], PortQueuePassed=[STRING], PortQueueDropped=[STRING], PortQueueNumber=[ULONG], PortQueuePassed=[STRING], PortQueueDropped=[STRING], PortQueueNumber=[ULONG], PortQueuePassed=[STRING], PortQueueDropped=[STRING], PortQueueNumber=[ULONG], PortQueuePassed=[STRING], PortQueueDropped=[STRING])
Description
The number of discarded outgoing packets on the interface exceeds the threshold.
This log displays the statistics on discarded packets in each queue in the outbound direction of an interface.
On the SA series cards, only the statistics on discarded packets in the eight queues in the outbound direction of an interface can be displayed. The statistics on discarded packets in each queue cannot be displayed.
Parameters
| Parameter Name | Parameter Meaning |
|---|---|
Interface |
Interface name. |
Statistics |
Statistics on discarded packets. |
LogThreshold |
Threshold for discarded packets. |
LogInterval |
Interval for collecting statistics on discarded packets. |
PortQueueNumber |
Number of a queue on the interface. |
PortQueuePassed |
Forwarded packets in a queue. |
PortQueueDropped |
Discarded packets in a queue. |
Procedure
- Run the display this command in the interface view, and check whether outbound rate limiting is configured.
- If so, go to step 2.
- If not, go to step 3.
- Run the qos lr outbound cir cir-value [ cbs cbs-value ] command to modify the rate or run the undo qos lr outbound command to delete the rate limiting configuration. Then check whether the fault persists.
- If so, go to step 3.
- If not, go to step 4.
- Obtain the log file and configuration file, and contact technical support personnel.
- End.
IFPDT/4/PKT_OUTQUEDROP_NL (Queues in the Outbound Direction)
Message
IFPDT/4/PKT_OUTQUEDROP_NL: Interface output discard restored to the log threshold. (Interface=[STRING], Statistics=[STRING], LogThreshold=[ULONG], LogInterval=[ULONG](s), PortQueueNumber=[ULONG], PortQueuePassed=[STRING], PortQueueDropped=[STRING], PortQueueNumber=[ULONG], PortQueuePassed=[STRING], PortQueueDropped=[STRING], PortQueueNumber=[ULONG], PortQueuePassed=[STRING], PortQueueDropped=[STRING], PortQueueNumber=[ULONG], PortQueuePassed=[STRING], PortQueueDropped=[STRING], PortQueueNumber=[ULONG], PortQueuePassed=[STRING], PortQueueDropped=[STRING], PortQueueNumber=[ULONG], PortQueuePassed=[STRING], PortQueueDropped=[STRING], PortQueueNumber=[ULONG], PortQueuePassed=[STRING], PortQueueDropped=[STRING], PortQueueNumber=[ULONG], PortQueuePassed=[STRING], PortQueueDropped=[STRING])
Description
The number of discarded outgoing packets on the interface falls below the threshold.
This log displays the statistics on discarded packets in each queue in the outbound direction of an interface.
On the SA series cards, only the statistics on discarded packets in the eight queues in the outbound direction of an interface can be displayed. The statistics on discarded packets in each queue cannot be displayed.
Parameters
| Parameter Name | Parameter Meaning |
|---|---|
Interface |
Interface name. |
Statistics |
Statistics on discarded packets. |
LogThreshold |
Threshold for discarded packets. |
LogInterval |
Interval for collecting statistics on discarded packets. |
PortQueueNumber |
Number of a queue on the interface. |
PortQueuePassed |
Forwarded packets in a queue. |
PortQueueDropped |
Discarded packets in a queue. |
IFPDT/6/SPEED_DOWNGRAD
Message
IFPDT/6/SPEED_DOWNGRAD:The traffic rate on the interface degrades through auto-negotiation. (InterfaceName=[STRING], CurrSpeed=[ULONG])
Parameters
| Parameter Name | Parameter Meaning |
|---|---|
InterfaceName |
Indicates the interface name. |
CurrSpeed |
Indicates the Interface current rate. |
IFPDT/4/TRUNKHASHRISK
Message
IFPDT/4/TRUNKHASHRISK:Packet loss or excess packets may occur when some Eth-Trunks on the device are forwarding unknown unicast packets. (Reason=[STRING])
Description
Packet loss or excess packets may occur when some Eth-Trunks on the device are forwarding unknown unicast packets.
Parameters
| Parameter Name | Parameter Meaning |
|---|---|
| Reason | Indicates the cause, including:
|
Possible Causes
- Cause 1: The enhanced hash mode is configured for unknown unicast traffic of an inter-card Eth-Trunk.
- Cause 2: The load balancing mode of unknown unicast traffic is set to enhanced lbid. However, this function is not supported on the cards where member interfaces of an inter-card Eth-Trunk reside.
Procedure
- Cause 1: Run the unknown-unicast load-balance enhanced lbid command in the system view to configure the load balancing mode of unknown unicast traffic to enhanced lbid.
- Cause 2: Run the unknown-unicast load-balance { dmac | smac | smacxordmac } command in the system view to configure the load balancing mode of unknown unicast traffic to a non-enhanced mode.
- IFPDT/4/IF_STATE
- IFPDT/4/INT_INBRDR
- IFPDT/4/INT_OUTBRDR
- IFPDT/4/PKT_INDISCARD_NL
- IFPDT/4/PKT_INDISCARD_ABNL
- IFPDT/4/PKT_OUTDISCARD_ABNL
- IFPDT/4/PKT_OUTDISCARD_NL
- IFPDT/4/PKT_OUTQUEDROP_ABNL (Queues in the Outbound Direction)
- IFPDT/4/PKT_OUTQUEDROP_NL (Queues in the Outbound Direction)
- IFPDT/6/SPEED_DOWNGRAD
- IFPDT/4/TRUNKHASHRISK