R3102-R3103-HP 6600/HSR6600 Routers MPLS Configuration Guide

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Destination/Mask Proto Pre Cost NextHop Interface
1.1.1.1/32 OSPF 10 1 2.1.1.1 GE2/1/1
2.1.1.0/24 Direct 0 0 2.1.1.2 GE2/1/1
2.1.1.2/32 Direct 0 0 127.0.0.1 InLoop0
2.2.2.2/32 Direct 0 0 127.0.0.1 InLoop0
3.1.1.0/24 Direct 0 0 3.1.1.1 GE2/1/2
3.1.1.1/32 Direct 0 0 127.0.0.1 InLoop0
3.3.3.3/32 OSPF 10 1 10.1.1.1 Tun4
4.1.1.0/24 OSPF 10 2 10.1.1.1 Tun4
127.0.0.0/8 Direct 0 0 127.0.0.1 InLoop0
127.0.0.1/32 Direct 0 0 127.0.0.1 InLoop0
6. Configure LDP on Router B and Router C. Make sure the IP address of the LDP remote peer is the
LSR ID of the MPLS TE tunnel egress:
# Configure Router B.
[RouterB] mpls
[RouterB-mpls] mpls ldp
[RouterB-mpls] quit
[RouterB] interface giabitethernet 2/1/1
[RouterB-GigabitEthernet2/1/1] mpls
[RouterB-GigabitEthernet2/1/1] mpls ldp
[RouterB-GigabitEthernet2/1/1] quit
[RouterB] mpls ldp remote-peer C
[RouterB-mpls-ldp-remote-c] remote-ip 3.3.3.3
[RouterB-mpls-ldp-remote-c] quit
# Configure Router C.
[RouterC] mpls
[RouterC-mpls] mpls ldp
[RouterC-mpls] quit
[RouterC] interface giabitethernet 2/1/1
[RouterC-GigabitEthernet2/1/1] mpls
[RouterC-GigabitEthernet2/1/1] mpls ldp
[RouterC-GigabitEthernet2/1/1] quit
[RouterC] mpls ldp remote-peer b
[RouterC-mpls-ldp-remote-b] remote-ip 2.2.2.2
[RouterC-mpls-ldp-remote-b] prefix-label advertise
[RouterC-mpls-ldp-remote-b] quit
Execute the display mpls ldp session command on Router B. The output shows that a remote session
is established between Router B and Router C.
[RouterB] display mpls ldp session verbose
LDP Session(s) in Public Network
----------------------------------------------------------------------
Peer LDP ID : 1.1.1.1:0 Local LDP ID : 2.2.2.2:0
TCP Connection : 2.2.2.2 -> 1.1.1.1
Session State : Operational Session Role : Active
Session FT Flag : Off MD5 Flag : Off
Reconnect Timer : --- Recovery Timer : ---