R2511-HP MSR Router Series Layer 3 - IP Routing Command Reference(V5)

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undo graceful-restart
Default
BGP Graceful Restart capability is disabled.
Views
BGP view
Default command level
2: System level
Usage guidelines
During active/standby switchover, a GR-capable BGP speaker can maintain the packet forwarding table.
During restart, it might not maintain the forwarding table.
Examples
# Enable the Graceful Restart capability for BGP process 100.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] graceful-restart
graceful-restart timer restart
Use graceful-restart timer restart to configure the maximum time for a peer to reestablish a BGP session.
Use undo graceful-restart timer restart to restore the default.
Syntax
graceful-restart timer restart timer
undo graceful-restart timer restart
Default
The maximum time for a peer to reestablish a BGP session is 150 seconds.
Views
BGP view
Default command level
2: System level
Parameters
timer: Specifies the maximum time for a peer to reestablish a BGP session, in the range of 3 to 600
seconds.
Usage guidelines
Before you configure this command, you must enable the BGP Graceful Restart capability.
Examples
# Configure the maximum time for a peer to reestablish a BGP session as 300 seconds.
<Sysname> system-view
[Sysname] bgp 100
[Sysname-bgp] graceful-restart timer restart 300