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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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LDP/6/LDP_SSN_STATUS_CHANG: The LDP session was not established successfully.(LocalLsrId=[LocalLsrId], PeerLsrId=[PeerLsrId], CreateSessionTime=[CreateSessionTime], TcpUpTime=[TcpUpTime], RecvInitMsgTime=[RecvInitMsgTime], VrfName=[VrfName], SessionType=[SessionType], DiscoverySource=[DiscoverySourceIndex], TCPConnSocket=[TcpFD], TCPLsnSocket=[LsFD], Reason=[Reason])


The LDP session failed to establish.


Parameter Name Parameter Meaning
LocalLsrId The local LSR ID of LDP session.
PeerLsrId The LSR ID of LDP peer.
CreateSessionTime The time which LDP session was established.
TcpUpTime The time Which TCP connection is up.
RecvInitMsgTime The time which the initial message is received.
VrfName The name of VRF instance.
SessionType The type of LDP session type.
DiscoverySource The discovery source of LDP peer.
TCPConnSocket The SocketFD of TCP connection.
TCPLsnSocket The SocketFD monitored by TCP.
Reason The reason that LDP session failed to be established.

Possible Causes

LDP session negotiation failed or the timer establishing by LDP session overtimed.


  1. Collect log information and configuration information, and then contact technical support personnel..
Updated: 2019-04-20

Document ID: EDOC1100039602

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