Bgp Log-Neighbor-Changes - Allied Telesis AT-AR3050S Command Reference Manual

BGP BGP4+ C
AND OMMANDS
- -
BGP LOG NEIGHBOR CHANGES

bgp log-neighbor-changes

Overview Use this command to enable logging of status change messages without turning
on debug bgp commands.
Use the no variant of this command to disable this feature.
Syntax bgp log-neighbor-changes
no bgp log-neighbor-changes
Default Disabled
Mode Router Configuration
Usage AlliedWare Plus™ provides other kinds of logging services for neighbor status, for
example, debug bgp fsm and debug bgp events.
However, these commands create a significant hit in the logging performance. If
you need to log neighbor status changes only, we recommend turning off all the
debug commands, and then use this command.
To see BGP neighbor changes in the log you must also set the log level to
informational using the log buffered command.
A sample output of this log is:
A sample output of the log for an interface down event is:
The bgp log-neighbor-changes command logs the following events:
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C613-50077-01 REV A
%Protocol-Severity-Events: Message-text
%BGP-5-ADJCHANGE: neighbor 10.10.0.24 Down Interface flap
BGP Notification Received
Erroneous BGP Update Received
User reset request
Peer time-out
Peer Closing down the session
Interface flap
Router ID changed
Neighbor deleted
Member added to peer group
Administrative shutdown
Command Reference for AT-AR3050S
AlliedWare Plus™ Operating System - Version 5.4.5-2.x
974