MPLS-TE/4/CSPF_EVENT_DIAGLOG

Message

MPLS-TE/4/CSPF_EVENT_DIAGLOG: The traffic-engineering database update is dropped. (IgpType=[IgpType], ProcessId=[ProcessId], AreaId=[AreaId], LinkStateId=[LinkStateId], RouterId=[RouterId], ErrorTlvType=[ErrorTlvType], ErrorTlvLength=[ErrorTlvLength], DropReason=[DropReason])

Description

This log is recorded if CSPF drops LSP updates received from ISIS.

Parameters

Parameter Name	Parameter Meaning
IgpType	IGP OSPF IGP ISIS
ProcessId	IGP Process ID.
AreaId	IGP Area ID.
LinkStateId	LinkState Identifier of LSP.
RouterId	Advertising Router ID.
ErrorTlvType	Error TLV Type.
ErrorTlvLength	Error TLV Length.
DropReason	Reason for dropping TLV/Update, describes details.

Possible Causes

CSPF receives malformed ISIS LSP.

Procedure

1. Record in Operlog for further debugging. This log is for diagnostic purpose.