The set protocols bgp neighbor soft-reconfiguration command enables you to generate inbound updates from a neighbor and change and activate BGP policies without clearing the BGP session. Changes in BGP policies require the BGP session to be cleared which can have a large negative impact on network operations.
The delete protocols bgp neighbor soft-reconfiguration command disables this setting.
Command Syntax
set protocols bgp [vrf <vrf-name>] [ipv4 unicast|ipv4 labeled-unicast|ipv6 unicast|ipv6 labeled-unicast] neighbor <bgppeer> soft-reconfiguration inbound
delete protocols bgp [vrf <vrf-name>] [ipv4 unicast|ipv4 labeled-unicast|ipv6 unicast|ipv6 labeled-unicast] neighbor <bgppeer> soft-reconfiguration inbound
Parameter
Parameter | Description |
vrf <vrf-name> | Optional. Specifies a VRF name. The value is a string. It’s a user-defined VRF set by the command set ip vrf <vrf-name> [description <string>]. |
| neighbor <bgppeer> | Specifies the IP address of a peer or a Peer-Group. |
Usage Guidelines
- To perform inbound soft reconfiguration, the BGP speaker must store all received route updates, regardless of the current inbound policy.
- When inbound soft reconfiguration is enabled, the stored updates are processed by the new policy configuration to create new inbound updates.
Example
• This example enables to generate inbound updates from a neighbor and change and activate BGP policies without clearing the BGP session.
admin@XorPlus# set protocols bgp neighbor 2.2.2.2 soft-reconfiguration inbound admin@XorPlus# commit