Configuring Mpls L3Vpn Frr Through Vpnv4 Route Backup For A Vpnv4 Route - HP MSR2000 Configuration Manual

Destinations : 14
Destination/Mask
0.0.0.0/32
10.2.1.0/24
10.2.1.0/32
10.2.1.1/32
10.2.1.255/32
10.3.1.0/24
127.0.0.0/8
127.0.0.0/32
127.0.0.1/32
127.255.255.255/32
200.1.1.1/32
224.0.0.0/4
224.0.0.0/24
255.255.255.255/32
Configuring MPLS L3VPN FRR through VPNv4 route backup for
a VPNv4 route
Network requirements
CE 1 and CE 2 belong to VPN 1.
Configure EBGP between CEs and PEs to exchange VPN routing information.
Configure OSPF to ensure connectivity between PEs, and configure MP-IBGP to exchange VPNv4 routing
information.
Configure MPLS L3VPN FRR on PE 1 to achieve the following purposes:
• When the link PE 1—PE 2 operates correctly, traffic from CE 1 to CE 2 goes through the path CE
1—PE 1—PE 2—CE 2.
When BFD configured on PE 1 detects that the LSP between PE 1 and PE 2 fails, traffic from CE 1
•
to CE 2 goes through the path CE 1—PE 1—PE 3—CE 2.
Figure 76 Network diagram
Routes : 14
Proto Pre Cost
Direct 0 0
Direct 0 0
Direct 0 0
Direct 0 0
Direct 0 0
BGP 255 0
Direct 0 0
Direct 0 0
Direct 0 0
Direct 0 0
BGP 255 0
Direct 0 0
Direct 0 0
Direct 0 0
296
NextHop Interface
127.0.0.1 InLoop0
10.2.1.1 GE2/1/1
10.2.1.1 GE2/1/1
127.0.0.1 Inloop0
10.2.1.1 GE2/1/1
10.2.1.2 GE2/1/1
127.0.0.1 InLoop0
127.0.0.1 InLoop0
127.0.0.1 InLoop0
127.0.0.1 InLoop0
10.2.1.2 GE2/1/1
0.0.0.0 NULL0
0.0.0.0 NULL0
127.0.0.1 InLoop0