R3303-HP HSR6800 Routers MPLS Configuration Guide

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[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 the display mpls ldp session command on PE 1 or PE
2, and you can see that the LDP session has been successfully established. Execute the display bgp
peer command, and you can see that a BGP peer relationship has been established and has
reached Established state. Execute the display isis peer command, and you can see that the IS-IS
neighbor relationship has been set up. Take PE 1 as an example:
[PE1] display mpls ldp session
LDP Session(s) in Public Network
Total number of sessions: 1
----------------------------------------------------------------
Peer-ID Status LAM SsnRole FT MD5 KA-Sent/Rcv
----------------------------------------------------------------
4.4.4.9:0 Operational DU Active Off Off 378/378
----------------------------------------------------------------
LAM : Label Advertisement Mode FT : Fault Tolerance
[PE1] display bgp peer
BGP local router ID : 3.3.3.9
Local AS number : 100
Total number of peers : 1 Peers in established state : 1
Peer AS MsgRcvd MsgSent OutQ PrefRcv Up/Down State
4.4.4.9 100 162 145 0 0 02:12:47 Established
[PE1] display isis peer
Peer information for ISIS(1)
----------------------------
System Id Interface Circuit Id State HoldTime Type PRI
0000.0000.0005 POS5/1/2 001 Up 29s L1L2 --
2. Configure the customer carrier network—start IS-IS as the IGP and enable LDP between PE 3 and
CE 1, and between PE 4 and CE 2, respectively:
# Configure PE 3.
<PE3> system-view
[PE3] interface loopback 0
[PE3-LoopBack0] ip address 1.1.1.9 32
[PE3-LoopBack0] quit