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
3.12 AlliedWare Plus
TM
Operating System - Software Version 5.4.3-2.6 C613-50032-01 REV D
Examples [BGP4+]
Related Commands
aggregate-address (BGP and BGP4+)
match as-path (Route Map)
auto-summary (BGP)
Use this command to enable sending summarized routes by a BGP speaker to its peers in
the Router Configuration mode or in the Address-Family Configuration mode. BGP uses
auto-summary to advertise summarized routes.
Use the no variant of this command to disable BGP auto-summary.
Syntax auto-summary
no auto-summary
Default
The auto-summary function is disabled by default.
Mode Router Configuration and Address Family IPv4 mode
Usage If certain routes have already been advertised, enabling auto-summary results in non-
summarized routes being withdrawn and only summarized routes are advertised.
Summarized routes are advertised before non-summarized routes are withdrawn from all
connected peers.
If certain routes have already been advertised, disabling auto-summary results in
summarized routes being withdrawn and only non-summarized routes are advertised.
Non-summarized routes are advertised before summarized routes are withdrawn from all
connected peers.
Examples The following example enables auto-summary in Router Configuration mode:
awplus#
configure terminal
awplus(config)#
router bgp 100
awplus(config-router)#
address family ipv6
awplus(config-router-af)#
aggregate-address 2001:0db8::/64
as-set summary-only
awplus#
configure terminal
awplus(config)#
router bgp 100
awplus(config-router)#
address family ipv6
awplus(config-router-af)#
no aggregate-address 2001:0db8::/64
as-set summary-only
awplus#
configure
awplus(config)#
router bgp 100
awplus(config-router)#
auto-summary