R3303-HP 6600/HSR6600 Routers MPLS Configuration Guide
393
Tunnel ID: 0x64000C Label: 65536
BKTunnel ID: 0x64000A BKLabel: 1026
State: Active Adv GotQ Age: 00h00m16s
Tag: 0
Destination: 4.4.4.4/32
Protocol: BGP Process ID: 0
Preference: 255 Cost: 10
IpPrecedence: QosLcId:
NextHop: 3.3.3.3 Interface: NULL0
BkNextHop: 3.3.3.3 BkInterface: NULL0
RelyNextHop: 0.0.0.0 Neighbor : 3.3.3.3
Tunnel ID: 0x64000A Label: 1026
BKTunnel ID: 0x64000A BKLabel: 1026
State: Inactive Adv GotQ Age: 00h00m16s
Tag: 0
Example 2 for configuring MPLS L3VPN FRR
Network requirements
CE 1 and CE 2 belong to VPN 1. The route target used by VPN 1 is 111:1.
Configure EBGP between the CEs and PEs to exchange VPN route information.
Between the PEs, configure OSPF to enable them to communicate, and configure MP-IBGP to exchange
VPN route information.
Configure FRR on PE 2 so that when the link between PE 2 and CE 2 fails, traffic from CE 1 to CE 2 can
be switched to the link PE 2—PE 3—CE2.
Figure 102 Network diagram
Device Interface IP address
Device
Interface
IP address
CE 1 GE
2/1/1 10.2.1.1/24
PE 2
Loop0
2.2.2.2/32
PE 1 Loop0 1.1.1.1/32 GE 2/1/1 172.1.1.2/24
GE
2
/
1/1 10.2.1.2/24
GE
2
/
1/2 10.1.1.2/24
GE
2
/
1/2 172.1.1.1/24
GE
2
/
1/3 172.3.1.1/24
GE 2/1/3 172.2.1.1/24 PE 3 Loop0 3.3.3.3/32










