peer local-graceful-restart timer restart (BGP-VPN instance IPv6 address family view) (group)

Format

peer group-name local-graceful-restart timer restart restart-time

undo peer group-name local-graceful-restart timer restart

Parameters

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 (").
restart-time	Specifies the maximum duration for a device to wait for the GR recovery of each peer in a specified group.	The value is an integer ranging from 3 to 3600, in 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 (").

restart-time

Specifies the maximum duration for a device to wait for the GR recovery of each peer in a specified group.

The value is an integer ranging from 3 to 3600, in seconds.

Views

BGP-VPN instance IPv6 address family view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
bgp	write

Usage Guidelines

Usage Scenario

To set the maximum duration for a device to wait for the BGP peer relationship with each peer in a group to be reestablished, run the peer local-graceful-restart timer restart command. After this command is run, if the device detects that a peer in the group is down, the involved BGP session on the device enters the GR process. If the peer relationship fails to be reestablished within the specified duration, the BGP session exits from the GR process and the device selects the optimal route from current reachable routes.

Example

# Set the maximum duration to 250s for a device to wait for the peer relationship with each peer in a specified group to be reestablished.

<HUAWEI> system-view
[~HUAWEI] ip vpn-instance vpn1
[*HUAWEI-vpn-instance-vpn1] ipv6-family
[*HUAWEI-vpn-instance-vpn1-af-ipv6] route-distinguisher 1:1
[*HUAWEI-vpn-instance-vpn1-af-ipv6] quit
[*HUAWEI-vpn-instance-vpn1] quit
[*HUAWEI] bgp 100
[*HUAWEI-bgp] ipv6-family vpn-instance vpn1
[*HUAWEI-bgp-6-vpn1] group aa
[*HUAWEI-bgp-6-vpn1] peer aa local-graceful-restart timer restart 250