H3C Technologies H3C S7500E Series Switches - Manual (Page 247)

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To do… Use the command… Remarks
Configure a confederation ID confederation id as-number
Required
Not configured by
default.
Specify peering sub ASs in the confederation
confederation peer-as
as-number-list
Required
Not configured by
default.
Configure confederation compatibility
If some other routers in the confederation do not comply with RFC 3065, you need to enable
confederation compatibility to allow the router to work with those routers.
To do… Use the command… Remarks
Enter system view system-view —
Enter BGP view bgp as-number —
Enable compatibility with routers not compliant
with RFC 3065 in the confederation
confederation nonstandard
Optional
Not enabled by default
Configuring BGP GR
Perform the following configuration on the GR Restarter and GR Helper respectively.
A device can act as a GR Restarter and GR Helper at the same time.
Follow these steps to configure BGP GR:
To do… Use the command… Remarks
Enter system view system-view —
Enable BGP, and enter its view bgp as-number —
Enable GR Capability for BGP graceful-restart
Required
Disabled by default
Configure the maximum time allowed
for the peer to reestablish a BGP
session
graceful-restart timer restart
timer
Optional
150 seconds by default