Configuring Route Import Across Address Families

In the BGP VPNv4/v6 address family, import remote EVPN IP prefix routes to generate VPNv4/v6 routes. In the EVPN address family, import remote VPNv4/v6 routes to generate EVPN IP prefix routes. Apply for SIDs in one-SID-per-route or one-SID-per-next-hop mode, so that traffic can be exchanged between the EVPN side and VPNv4/v6 side.

Procedure

Run system-view
The ASBR's system view is displayed.

Perform the following steps to configure BGP VPNv4 and EVPN interworking.
1. Run system-view
  The system view is displayed.
2. Run bgp { as-number-plain | as-number-dot }
  The BGP view is displayed.
3. Run ipv4-family vpnv4
  
  The VPNv4 address family is enabled, and its view is displayed.
4. Run import-rib evpn srv6 ip-prefix
  The function to import EVPN IP prefix routes to the BGP VPNv4 routing table is enabled.
5. Run quit
  
  Exit the VPNv4 address family view.
6. Run l2vpn-family evpn
  The EVPN address family is enabled, and its view is displayed.
7. Run import-rib vpnv4 mpls
  The function to import BGP VPNv4 routes to the EVPN routing table is enabled.
8. Run segment-routing ipv6 apply-sid per-nexthop import-rib vpnv4
  The function to apply for SIDs in one-SID-per-next-hop mode for imported VPNv4 routes is enabled.
9. Run quit
  Exit the EVPN address family view.
10. Run quit
  
  Exit the BGP instance view.
11. Run commit
  
  The configuration is committed.
Perform the following steps to configure BGP VPNv6 and EVPN interworking.
1. Run system-view
  The system view is displayed.
2. Run bgp { as-number-plain | as-number-dot }
  The BGP view is displayed.
3. Run ipv6-family vpnv6
  
  The VPNv6 address family is enabled, and its view is displayed.
4. Run import-rib evpn srv6 ip-prefix
  The function to import EVPN IP prefix routes to the BGP VPNv6 routing table is enabled.
5. Run quit
  
  Exit the VPNv6 address family view.
6. Run l2vpn-family evpn
  The EVPN address family is enabled, and its view is displayed.
7. Run import-rib vpnv6 mpls
  The function to import BGP VPNv6 routes to the EVPN routing table is enabled.
8. Run segment-routing ipv6 apply-sid per-nexthop import-rib vpnv6
  The function to apply for SIDs in one-SID-per-next-hop mode for imported VPNv6 routes is enabled.
9. Run quit
  Exit the EVPN address family view.
10. Run quit
  Exit the BGP instance view.
11. Run commit
  
  The configuration is committed.