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S7700 V200R019C10 Log Reference

This document provides the explanations, causes, and recommended actions of logs on the product.

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SEP

SEP

SEP/6/CFG_ADD_PORT

Message

SEP/6/CFG_ADD_PORT:Added the port to the SEP segment.(port name=[STRING], segment ID=[ULONG])

Description

The interface was added to the SEP segment.

Parameters

Parameter Name Parameter Meaning
port name Name of the interface added to the SEP segment
segment ID ID of the SEP segment

Possible Causes

The interface was added to the SEP segment.

Procedure

  1. This log message is informational only, and no action is required.

SEP/6/CFG_DEL_PORT

Message

SEP/6/CFG_DEL_PORT:Deleted the port from the SEP segment. (port name=[STRING], segment ID=[ULONG])

Description

The interface was removed from the SEP segment.

Parameters

Parameter Name Parameter Meaning
port name Name of the interface removed from the SEP segment
segment ID ID of the SEP segment

Possible Causes

The interface was removed from the SEP segment.

Procedure

  1. This log message is informational only, and no action is required.

SEP/4/LSA_NUM_REACH_MAX

Message

SEP/4/LSA_NUM_REACH_MAX:The number of LSAs in the SEP segment reached the upper limit.(segment ID=[ULONG], LSA number=[ULONG])

Description

The number of Link State Advertisements (LSAs) on the SEP segment reached the upper limit.

Parameters

Parameter Name Parameter Meaning

segment ID

ID of the SEP segment

LSA number

Number of LSAs

Possible Causes

The number of nodes on the SEP segment reached the upper limit defined in the PAF file.

Procedure

  1. Collect configurations and log messages, and then contact technical support personnel.

SEP/6/MSI_LESS_MSN

Message

SEP/6/MSI_LESS_MSN:The maximum SEP segment ID is smaller than the maximum number of SEP segments that can be supported by the device.

Description

The largest SEP segment ID is smaller than the maximum number of SEP segments supported by the device.

Parameters

Parameter Name Parameter Meaning

None.

None.

Possible Causes

The specification defined in the PAF file was incorrect.

Procedure

  1. Collect configurations and log messages, and then contact technical support personnel .

SEP/3/PREEMPT_REQ_FAIL

Message

SEP/3/PREEMPT_REQ_FAIL:Preemption failed because the number of preempt request packets reached the upper limit. (preempt number=[ULONG])

Description

Preemption failed because the number of preemption request packets reached the upper limit.

Parameters

Parameter Name Parameter Meaning
preempt number Number of preemption request packets

Possible Causes

Cause 1: Failed to send preemption request packets.

Cause 2: The peer device failed to receive preemption request packets.

Procedure

  1. Cause 1: Failed to send preemption request packets.

    The chip of the device may fail. In this case, collect configurations and log messages, and then contact technical support personnel.

  2. Cause 2: The remote device failed to receive preemption request packets.
    1. Run the reset sep interface interface-type interface-number statistics command on the local and remote devices to clear the statistics about the SEP protocol packets on the specified interface on the SEP segment.
    2. Run the display sep interface interface-type interface-number [ verbose ] command on the local device to view the PREEMPT REQ TLV field. Check whether there is count displayed in the tx sub-field.

      • If there is count displayed in the tx sub-field in the PREEMPT REQ TLV field, it indicates that the local device has sent preemption request packets. In this case, go to c.
      • If there is no count displayed in the tx sub-field in the PREEMPT REQ TLV field, it indicates that the local device has not sent preemption request packets. In this case, go to e.

    3. Run the display sep interface interface-type interface-number [ verbose ] command on the remote device to view the PREEMPT ACK TLV field. Check whether there is count displayed in the rx sub-field.

      • If there is count displayed in the rx sub-field in the PREEMPT ACK TLV field, it indicates that the remote device has received preemption request packets. In this case, go to e.
      • If there is no count displayed in the rx sub-field in the PREEMPT ACK TLV field, it indicates that the remote device has not received preemption request packets. In this case, go to d.

    4. Check whether the link frequently alternates between Up and Down states.

      • If the link frequently alternates between Up and Down states, replace the hardware or optical fibers.
      • If the link status remains unchanged, go to e.

    5. Collect configurations and log messages, and then contact technical support personnel.

SEP/6/RCV_CFM_FAULT

Message

SEP/6/RCV_CFM_FAULT:The SEP receives an error notification from the CFM. (Segment ID=[ULONG], Port Name=[STRING], Fault State=[STRING])

Description

After the SEP segment was associated with CFM, CFM sends a fault notification to the SEP segment through the OAM module when detecting a connectivity fault or a fault recovery event.

Parameters

Parameter Name Parameter Meaning
Segment ID ID of the SEP segment
Port Name Name of the interface added to the SEP segment
Fault State Fault state

Possible Causes

Cause 1: After the SEP segment was associated with CFM, CFM detected that the fault was rectified.

Cause 2: After the SEP segment was associated with CFM, CFM detected a connectivity fault.

Procedure

  1. Cause 1: After the SEP segment was associated with CFM, CFM detected that the fault was rectified.

    This log message indicates a normal situation, and no action is required.

  2. Cause 2: After the SEP segment was associated with CFM, CFM detected a connectivity fault.
    1. Run the display cfm remote-mep command to view the CFM Status field.

      • If the CFM Status field is displayed as Up, it indicates that the CC link is normal. In this case, go to b.
      • If the CFM Status field is displayed as Up, it indicates that CFM detects a CC link fault. In this case, go to b.

    2. Collect configurations and log messages, and then contact technical support personnel.

SEP/5/SEP_SET_PORT_DISCARD

Message

SEP/5/SEP_SET_PORT_DISCARD:The port has been set to the discarding state. (SegmentID=[ULONG], InterfaceName=[STRING], Reason=[STRING])

Description

An SEP ring port entered the Discarding state.

Parameters

Parameter Name Parameter Meaning
SegmentID ID of the SEP segment
InterfaceName Name of the interface added to the SEP segment
Reason
Reason why the port entered the Discarding state:
  • SEP port enable: The port was added to an SEP segment.
  • SEP port priority change: The SEP port priority changed.
  • SEP port link-up: The port went Up.
  • SEP port link-down: The port went Down.
  • SEP port hello fail timer expired: The Hello Fail Timer timed out on the port.
  • SEP port received neighbour packet: The port received a neighbor Down or Up packet.
  • SEP brother port's LSA information change: The LSA information of the port's brother port changed.
  • SEP neighbour port disable: The port's neighbor port left the SEP segment.
  • SEP loop detected: No blocked port was detected in the SEP segment.
  • SEP port preempt: The port was preempted.

Possible Causes

  • SEP port enable: The port was added to an SEP segment.
  • SEP port priority change: The SEP port priority changed.
  • SEP port link-up: The port went Up.
  • SEP port link-down: The port went Down.
  • SEP port hello fail timer expired: The Hello Fail Timer timed out on the port.
  • SEP port received neighbour packet: The port received a neighbor Down or Up packet.
  • SEP brother port's LSA information change: The LSA information of the port's brother port changed.
  • SEP neighbour port disable: The port's neighbor port left the SEP segment.
  • SEP loop detected: No blocked port was detected in the SEP segment.
  • SEP port preempt: The port was preempted.

Procedure

  1. Check physical devices on the network to see whether a new SEP-enabled physical link is added.

    • If a new physical link has been added, go to Step 2.

    • If no new physical link has been added, go to Step 3.

  2. Check whether the added physical link is needed.

    • If the added physical link is needed, this trap message is informational only, and no action is required.

    • If the added physical link is not needed, go to Step 4.

  3. Check whether any port added to the SEP segment goes Up or Down.

    • If a port added to the SEP segment has gone Up or Down, this trap message is informational only, and no action is required.

    • If no port added to the SEP segment has gone Up or Down, go to Step 4.

  4. Collect trap, log, and configuration information, and contact technical support personnel.

SEP/5/SEP_SET_PORT_FORWARD

Message

SEP/5/SEP_SET_PORT_FORWARD:The port has been set to the forwarding state. (SegmentID=[ULONG], InterfaceName=[STRING], Reason=[STRING])

Description

An SEP ring port entered the Forwarding state.

Parameters

Parameter Name Parameter Meaning
SegmentID ID of the SEP segment
InterfaceName Name of the interface added to the SEP segment
Reason
Reason why the port entered the Forwarding state:
  • SEP port disable: The port was removed from an SEP segment.
  • SEP port priority change: The SEP port priority changed.
  • SEP brother port's LSA information change: The LSA information of the port's brother port changed.
  • SEP port received discarding port's LSA information: The port received LSA information of a blocked port in the SEP segment.

Possible Causes

  • SEP port disable: The port was removed from an SEP segment.
  • SEP port priority change: The SEP port priority changed.
  • SEP brother port's LSA information change: The LSA information of the port's brother port changed.
  • SEP port received discarding port's LSA information: The port received LSA information of a blocked port in the SEP segment.

Procedure

  1. Check physical devices on the network to see whether a new SEP-enabled physical link is added.

    • If a new physical link has been added, go to Step 2.

    • If no new physical link has been added, go to Step 3.

  2. Check whether the added physical link is needed.

    • If the added physical link is needed, this trap message is informational only, and no action is required.

    • If the added physical link is not needed, go to Step 4.

  3. Check whether any port added to the SEP segment goes Up or Down.

    • If a port added to the SEP segment has gone Up or Down, this trap message is informational only, and no action is required.

    • If no port added to the SEP segment has gone Up or Down, go to Step 4.

  4. Collect trap, log, and configuration information, and contact technical support personnel.
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Updated: 2022-05-25

Document ID: EDOC1100126883

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