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When routes change, the switch sends routing updates to notify its peers. If a route changes frequently, the set protocols bgp [vrf <vrf-name>] {neighbor <ip>| peer-group <peer-group> | interface <interface>} advertisement-interval <advert-interval> command can be used to adjust the interval at which Update packets are sent for changes of this route. This frees the switch from sending Update packets for every route change.
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admin@XorPlus# set protocols bgp neighbor 1.1.1.1 advertisement-interval 5 admin@XorPlus# commit |
Configuring the Global BGP Timers
In addition to the timers configured for a specific neighbor or a peer goup described above, BGP also supports to configure global timers for all the BGP neighbors.
The following example commands set the keepalive interval to 10 seconds and the hold time to 30 seconds globally for all the BGP neighbors.
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admin@XorPlus# set protocols bgp timers keepalive 10
admin@XorPlus# set protocols bgp timers holdtime 30
admin@XorPlus# commit |