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Log Reference

CloudEngine 8800, 7800, 6800, and 5800 V200R005C00

This document provides the explanations, causes, and recommended actions of logs on the product.
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OSPFV3/6/OSPFV3_NBR_CHANGE

OSPFV3/6/OSPFV3_NBR_CHANGE

Message

OSPFV3/6/OSPFV3_NBR_CHANGE:Neighbor changes event: Neighbor changes event: neighbor status changed. (ProcessId=[ProcessId], RouterId=[RouterId], Interface=[InterfaceName], NbrEvent=[NbrEvent], NbrPreviousState=[NbrPreviousState], NbrCurrentState=[NbrCurrentState], CpuUsage=[CpuUsage])

Description

The event that neighbor status changed was received.

Parameters

Parameter Name Parameter Meaning

ProcessId

Process ID

RouterId

Router ID of the neighbor

Interface

Interface name

NbrEvent

Event that cause neighbor status change:
  • 0: HelloReceived: indicates that a Hello packet is received from the neighbor.
  • 1: Start: indicates that the NBMA interface will send Hello packets to the neighbor at intervals specified by the HelloInterval field.
  • 2: 2WayReceived: indicates that the two ends can communicate with each other.
  • 3: NegotiationDone: indicates that the negotiation between the two ends has been completed.
  • 4: ExchangeDone: indicates that the two ends have exchanged complete DD packets.
  • 5: BadLsReq: indicates that an incorrect LSR is received.
  • 6: LoadingDone: indicates that the two ends have exchanged their databases.
  • 7: AdjOK: indicates whether the local end needs to establish a neighbor relationship with the peer end and maintain the neighbor relationship.
  • 8: SequenceNumberMismatch: indicates that the sequence numbers of DD packets from the neighbor mismatch that from the local end.
  • 9: 1Way: indicates that a 1-way Hello packet is received from the neighbor.
  • 10: KillNbr: indicates that the neighbor is deleted.
  • 11: LLDown: indicates that the lower-layer link between the two ends goes Down.
  • 12: InactivityTimer: indicates that the Hold timer of the neighbor is triggered.

NbrPreviousState

Previous neighbor states:
  • 0: Down
  • 1: Init
  • 2: Attempt
  • 3: 2Way
  • 4: ExStart
  • 5: Exchange
  • 6: Loading
  • 7: Full

NbrCurrentState

Current neighbor states:
  • 0: Down
  • 1: Init
  • 2: Attempt
  • 3: 2Way
  • 4: ExStart
  • 5: Exchange
  • 6: Loading
  • 7: Full

CpuUsage

CPU usage.

Possible Causes

Neighbor status changed.

Procedure

  • This log message is informational only, and no action is required.
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Updated: 2019-04-20

Document ID: EDOC1100039602

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