Allied Telesis VERSION 5.4.3-2.6 Switch User Manual


 
BGP and BGP4+ Commands
Software Reference Supplement for SwitchBlade® x8112, x908, x900 and x610 Series Switches
3.32 AlliedWare Plus
TM
Operating System - Software Version 5.4.3-2.6 C613-50032-01 REV D
bgp graceful-restart (BGP and BGP4+)
Use this command to enable BGP and BGP4+ graceful-restart capabilities for restart and
stalepath times.
Use the no variant of this command to restore restart timers to their default settings.
Syntax bgp graceful-restart
[restart-time <delay-value>|stalepath-time <delay-value>]
no bgp graceful-restart [restart-time|stalepath-time]
Default
The default BGP and BGP4+ graceful restart time is 120 seconds without restart-time or
stalepath-time parameters specified. The default restart-time and stalepath-times are also
120 seconds.
Mode Router Configuration
Usage This command is used to set the maximum time that a graceful-restart neighbor waits to
come back up after a restart. This value is applied to all neighbors unless you explicitly
override it by configuring the corresponding value on the neighbor.
The restart-time parameter is used for setting the maximum time that a graceful-restart
neighbor waits to come back up after a restart. This restart-time value is applied to
neighbors unless you explicitly override it by configuring the corresponding value on the
neighbor.
The stalepath-time parameter is used to set the maximum time to preserve stale paths
from a gracefully restarted neighbor. All stalepaths, unless reinstated by the neighbor
after a re-establishment, will be deleted when time, as specified by the stalepath-time
parameter, expires.
Examples
Parameter Description
restart-time The maximum time needed for neighbors to restart, in
seconds.
The default restart-time is 120 seconds.
stalepath-time The maximum time to retain stale paths from restarting
neighbors, in seconds. The default stalepath-time is 120
seconds.
<delay-value> <1-3600> Maximum time in seconds. Default is 120 seconds.
awplus#
configure terminal
awplus(config)#
router bgp 10
awplus(config-router)#
bgp graceful-restart 150
awplus#
configure terminal
awplus(config)#
router bgp 10
awplus(config-router)#
no bgp graceful-restart