The peer graceful-restart timer restart command sets the maximum duration on a device for each peer in a specified group to wait for its BGP peer relationship to be reestablished with the device. After the command is run, the device will advertise the maximum duration to all the peers in the specified group.
The undo peer graceful-restart timer restart command deletes the configured duration.
By default, each peer in a specified group on a device waits for its BGP peer relationship to be reestablished for a maximum of 150 seconds.
| Parameter | Description | Value |
|---|---|---|
| group-name |
Specifies the name of a BGP peer group. |
The value is a string of 1 to 47 case-sensitive characters. If spaces are used, the string must start and end with double quotation marks ("). |
| time-value |
Specifies the maximum duration on a device for each peer in a specified group to wait for its BGP peer relationship to be reestablished with the device. |
The value is an integer ranging from 3 to 3600, in seconds. |
Usage Scenario
To set the maximum duration on a device for each peer in a specified group to wait for its BGP peer relationship to be reestablished with the device, run the peer graceful-restart timer restart command.
Configuration Impact
After the peer graceful-restart timer restart command is run, the involved BGP peer relationships will be disconnected and then reestablished.
<HUAWEI> system-view [~HUAWEI] ip vpn-instance vpn1 [*HUAWEI-vpn-instance-vpn1] ipv4-family [*HUAWEI-vpn-instance-vpn1-af-ipv4] bgp 100 [*HUAWEI-bgp] ipv4-family vpn-instance vpn1 [*HUAWEI-bgp-vpn1] group a [*HUAWEI-bgp-vpn1] peer a graceful-restart timer restart 100