3Com Switch 4800G 24-Port Configuration Manual page 477

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Configuring IPv6 BGP
Soft Reset
To do...
Enter system view
Enter BGP view
Enter IPv6 address family view
Configure Specify keepalive
IPv6 BGP interval and holdtime
timers
Configure keepalive
interval and holdtime
for a peer/peer
group
Configure the interval for sending
the same update to a peer/peer
group
Timers configured using the timer command have lower priority than timers
■
configured using the peer timer command.
The holdtime interval must be at least three times the keepalive interval.
■
Enable route refresh
Follow these steps to enable route refresh:
To do...
Enter system view
Enter BGP view
Enter IPv6 address family view ipv6-family
Enable route refresh
Perform manual soft-reset
Follow these steps to perform manual soft reset:
To do...
Enter system view
Enter BGP view
Enter IPv6 address family view ipv6-family
Save all routes from a
peer/peer group, not letting
them go through the inbound
policy
Return to user view
Soft-reset BGP connections
manually
Tuning and Optimizing IPv6 BGP Networks
Use the command...
system-view
bgp as-number
ipv6-family
timer keepalive keepalive
hold holdtime
peer { ipv6-group-name |
ipv6-address } timer
keepalive keepalive hold
holdtime
peer { ipv6-group-name |
ipv6-address }
route-update-interval
seconds
Use the command...
system-view
bgp as-number
peer { ipv6-group-name |
ipv6-address }
capability-advertise
route-refresh
Use the command...
system-view
bgp as-number
peer { ipv6-group-name | ipv6-address }
keep-all-routes
return
refresh bgp ipv6 { all | ipv6-address |
group ipv6-group-name | external |
internal } { export | import }
477
Remarks
-
Required
-
Optional
The keepalive interval
defaults to 60 seconds,
holdtime defaults to 180
seconds.
Optional
The interval for sending the
same update to an IBGP
peer or an EBGP peer
defaults to 15 seconds or 30
seconds
Remarks
-
Required
-
Optional
Enabled by default
Remarks
-
Required
-
Optional
Not saved by
default.
Required