R3303-HP HSR6800 Routers MPLS Configuration Guide

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Configuration procedure
1. Configure MPLS L3VPN on the service provider backbone—enable IS-IS, enable LDP, and
establish an MP-IBGP peer relationship between PE 1 and PE 2:
# Configure PE 1.
<PE1> system-view
[PE1] interface loopback 0
[PE1-LoopBack0] ip address 3.3.3.9 32
[PE1-LoopBack0] quit
[PE1] mpls lsr-id 3.3.3.9
[PE1] mpls
[PE1-mpls] quit
[PE1] mpls ldp
[PE1-mpls-ldp] quit
[PE1] isis 1
[PE1-isis-1] network-entity 10.0000.0000.0004.00
[PE1-isis-1] quit
[PE1] interface loopback 0
[PE1-LoopBack0] isis enable 1
[PE1-LoopBack0] quit
[PE1] interface pos 5/1/2
[PE1-POS5/1/2] ip address 30.1.1.1 24
[PE1-POS5/1/2] isis enable 1
[PE1-POS5/1/2] mpls
[PE1-POS5/1/2] mpls ldp
[PE1-POS5/1/2] mpls ldp transport-address interface
[PE1-POS5/1/2] quit
[PE1] bgp 100
[PE1-bgp] peer 4.4.4.9 as-number 100
[PE1-bgp] peer 4.4.4.9 connect-interface loopback 0
[PE1-bgp] ipv4-family vpnv4
[PE1-bgp-af-vpnv4] peer 4.4.4.9 enable
[PE1-bgp-af-vpnv4] quit
[PE1-bgp] quit
# Configure PE 2 in a similar way to configuring PE 1. (Details not shown.)
After completing the configurations, execute commands display mpls ldp session, display bgp
peer and display isis peer respectively on either PE 1 or PE 2. The output shows that the LDP session
is established, the BGP peer relationship is established and in the Established state, and the IS-IS
neighbor relationship is established and up.
Take PE 1 as an example.
[PE1] display mpls ldp session
LDP Session(s) in Public Network
Total number of sessions: 1
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Peer-ID Status LAM SsnRole FT MD5 KA-Sent/Rcv
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4.4.4.9:0 Operational DU Active Off Off 378/378
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