Advertising optimal routes in the IP routing table
By default, BGP advertises optimal routes in the BGP routing table, which may not be optimal in the IP routing table. This task allows you to advertise BGP routes that are optimal in the IP routing table.
To enable BGP to advertise optimal routes in the IP routing table (IPv4 unicast):
Step | Command | Remarks |
|---|---|---|
1. Enter system view. | system-view | N/A |
2. Enter BGP instance view. | bgp as-number [ instance instance-name ] | N/A |
3. Enable BGP to advertise optimal routes in the IP routing table. | advertise-rib-active | By default, BGP advertises optimal routes in the BGP routing table. |
4. Enter BGP IPv4 unicast address family view or BGP-VPN IPv4 unicast address family view. |
| N/A |
5. Enable BGP to advertise optimal routes in the IP routing table of the address family in the VPN instance. | advertise-rib-active | By default, the setting is the same as that in BGP instance view. |
To enable BGP to advertise optimal routes in the IPv6 routing table (IPv6 unicast):
Step | Command | Remarks |
|---|---|---|
1. Enter system view. | system-view | N/A |
2. Enter BGP instance view. | bgp as-number [ instance instance-name ] | N/A |
3. Enable BGP to advertise optimal routes in the IPv6 routing table. | advertise-rib-active | By default, BGP advertises optimal routes in the BGP routing table. |
4. Enter BGP IPv6 unicast address family view or BGP-VPN IPv6 unicast address family view. |
| N/A |
5. Enable BGP to advertise optimal routes in the IPv6 routing table of the address family in the VPN instance. | advertise-rib-active | By default, the setting is the same as that in BGP instance view. |