R3303-HP HSR6800 Routers Layer 3 - IP Routing Command Reference

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[Sysname] bgp 100
[Sysname-bgp] filter-policy 3000 import
graceful-restart (BGP view)
Use graceful-restart to enable BGP Graceful Restart capability.
Use undo graceful-restart to disable BGP Graceful Restart capability.
Syntax
graceful-restart
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 may not maintain the forwarding table.
The GR and NSR features are mutually exclusive. Do not configure the graceful-restart and
non-stop-routing commands at the same time.
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