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17 bgp fast-external-failover, 18 bgp log-neighbor-changes – CANOGA PERKINS 9175 Command Reference User Manual

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CanogaOS Command Reference

16-12

16.17 bgp fast-external-failover

Use this command to reset a BGP session immediately, if the interface used for BGP connection goes down.

Use the no parameter with this command to disable this feature.

Command Syntax

(no) bgp fast-external-failover

Default

Enabled

Command Mode

Router mode

Example

Switch# configure terminal

Switch(config)# router bgp 100

Switch(config-router)# bgp fast-external-failover

16.18 bgp log-neighbor-changes

Use this command to enable logging of status change messages without turning on debug bgp commands.

Use the no parameter with this command to disable this feature.

Command Syntax

bgp log-neighbor-changes

Default

Disabled

Command Mode

Router mode

Usage

CanogaOS implementation provides other kinds of logging services for neighbor status, for example, debug bgp
fsm, debug bgp events, etc. However, these commands create a significant hit in the logging performance.

The bgp log-neighbor-changes command, logs the following events:

• BGP Notification Received

• Erroneous BGP Update Received

• User reset request

• Peer time-out

• Peer Closing down the session

• Interface flap

• Router ID changed