4000 Router Series MPLS Configuration Guide

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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 3 6 0 0 00:00:32 Established

[PE1] display isis peer

Peer information for ISIS(1)

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System Id: 0000.0000.0005

Interface: POS5/1 Circuit Id: 0000.0000.0005.02

State: Up HoldTime: 8s Type: L1(L1L2) PRI: 64

System Id: 0000.0000.0005

Interface: POS5/1 Circuit Id: 0000.0000.0005.02

State: Up HoldTime: 8s Type: L2(L1L2) PRI: 64

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:

# Configure PE 3.

<PE3> system-view

[PE3] interface loopback 0

[PE3-LoopBack0] ip address 1.1.1.9 32

[PE3-LoopBack0] quit

[PE3] mpls lsr-id 1.1.1.9

[PE3] mpls ldp

[PE3-ldp] quit

[PE3] isis 2

[PE3-isis-2] network-entity 10.0000.0000.0000.0001.00

[PE3-isis-2] quit

[PE3] interface loopback 0

[PE3-LoopBack0] isis enable 2

[PE3-LoopBack0] quit

[PE3] interface pos 5/1

[PE3-POS5/1] ip address 10.1.1.1 24

[PE3-POS5/1] isis enable 2

[PE3-POS5/1] mpls enable

[PE3-POS5/1] mpls ldp enable

[PE3-POS5/1] mpls ldp transport-address interface

[PE3-POS5/1] quit

# Configure CE 1.

<CE1> system-view

[CE1] interface loopback 0

[CE1-LoopBack0] ip address 2.2.2.9 32

[CE1-LoopBack0] quit

[CE1] mpls lsr-id 2.2.2.9

[CE1] mpls ldp