HP FlexNetwork 10500 Series Configuration Manual page 277

Figure 74 Network diagram
VPN 1
Loop0
CE 1
Table 22 Interface and IP address assignment
Device
CE 1
PE 1
CE 2
Configuration procedure
1. Configure IP addresses and masks for interfaces as shown in
MPLS L3VPN. (Details not shown.)
For more information about configuring basic MPLS L3VPN, see
L3VPN."
2. Configure MPLS L3VPN FRR on PE 1:
# Create routing policy frr, and specify the backup next hop as 10.1.1.1 for the route to
4.4.4.4/32.
[PE1] ip prefix-list abc index 10 permit 4.4.4.4 32
[PE1] route-policy frr permit node 10
[PE1-route-policy] if-match ip address prefix-list abc
[PE1-route-policy] apply fast-reroute backup-nexthop 10.1.1.1
[PE1-route-policy] quit
# Configure FRR for VPN instance vpn1 to use routing policy frr.
[PE1] bgp 100
[PE1-bgp-default] ip vpn-instance vpn1
[PE1-bgp-default-vpn1] address-family ipv4 unicast
[PE1-bgp-default-ipv4-vpn1] fast-reroute route-policy frr
Loop0
PE 1
Vlan-int10
Vlan-int10
Vlan-int12
PE 2
Loop0
Interface IP address
Loop0 5.5.5.5/32
Vlan-int10 10.2.1.1/24
Loop0 1.1.1.1/32
Vlan-int10 10.2.1.2/24
Vlan-int11 172.1.1.1/24
Vlan-int12 172.2.1.1/24
Loop0 4.4.4.4/32
Vlan-int13 10.1.1.1/24
Vlan-int14 10.3.1.1/24
Vlan-int11
Vlan-int12
Vlan-int11
MPLS
backbone
CE 2
Vlan-int13
Vlan-int13
Device
PE 2
PE 3
268
VPN 1
Loop0
Primary link
Backup link
Interface IP address
Loop0 2.2.2.2/32
Vlan-int11 172.1.1.2/24
Vlan-int13 10.1.1.2/24
Vlan-int15 172.3.1.2/24
Loop0 3.3.3.3/32
Vlan-int12 172.2.1.3/24
Vlan-int14 10.3.1.2/24
Vlan-int15 172.3.1.3/24
Table 20, and configure BGP and
"Configuring basic MPLS