3com S7906E Installation Instruction

 

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 Area 0.0.0.0 interface 172.1.1.1(Vlan-interface13)'s neighbors 

 Router ID: 172.1.1.2        Address: 172.1.1.2        GR State: Normal 

   State: Full  Mode:Nbr is  Master  Priority: 1 

   DR: None   BDR: None   MTU: 1500 

   Dead timer due in 38  sec 

   Neighbor is up for 00:02:44 

   Authentication Sequence: [ 0 ]  

   Neighbor state change count: 5 

2)  Configure MPLS basic capability and MPLS LDP on the MPLS backbone to establish LDP LSPs 

# Configure PE 1. 

[PE1] mpls lsr-id 1.1.1.9 

[PE1] mpls 

[PE1-mpls] quit 

[PE1] mpls ldp 

[PE1-mpls-ldp] quit 

[PE1] interface vlan-interface 13 

[PE1-Vlan-interface13] mpls 

[PE1-Vlan-interface13] mpls ldp 

[PE1-Vlan-interface13] quit 

# Configure the P device. 

[P] mpls lsr-id 2.2.2.9 

[P] mpls 

[P-mpls] quit 

[P] mpls ldp 

[P-mpls-ldp] quit 

[P] interface vlan-interface 13 

[P-Vlan-interface13] mpls 

[P-Vlan-interface13] mpls ldp 

[P-Vlan-interface13] quit 

[P] interface vlan-interface 11 

[P-Vlan-interface11] mpls 

[P-Vlan0interface11] mpls ldp 

[P-Vlan-interface11] quit 

# Configure PE 2. 

[PE2] mpls lsr-id 3.3.3.9 

[PE2] mpls 

[PE2-mpls] quit 

[PE2] mpls ldp 

[PE2-mpls-ldp] quit 

[PE2] interface vlan-interface 11 

[PE2-Vlan-interface11] mpls 

[PE2-Vlan-interface11] mpls ldp 

[PE2-Vlan-interface11] quit 

After you complete the above configurations, LDP sessions should be established between PE 1, P, and 

PE 2. Issuing the display mpls ldp session command, you can see that the Session State field has a