H3C Technologies H3C S6800 Series Switches User Manual

Page 437

424

[CE1-Vlan-interface10] ip address 100.1.1.1 24

[CE1-Vlan-interface10] quit

Configure PE 1:
# Configure an LSR ID.

system-view

[PE1] interface loopback 0

[PE1-LoopBack0] ip address 1.1.1.1 32

[PE1-LoopBack0] quit

[PE1] mpls lsr-id 1.1.1.1

# Enable global MPLS LDP.

[PE1] mpls ldp

[PE1-ldp] quit

# Establish LDP sessions with PE 2 and PE 3.

[PE1] interface vlan-interface 12

[PE1-Vlan-interface12] ip address 12.1.1.1 24

[PE1-Vlan-interface12] mpls enable

[PE1-Vlan-interface12] mpls ldp enable

[PE1-Vlan-interface12] quit

[PE1] interface vlan-interface 13

[PE1-Vlan-interface13] ip address 13.1.1.1 24

[PE1-Vlan-interface13] mpls enable

[PE1-Vlan-interface13] mpls ldp enable

[PE1-Vlan-interface13] quit

# Configure OSPF for LDP to create LSPs.

[PE1] ospf

[PE1-ospf-1] area 0

[PE1-ospf-1-area-0.0.0.0] network 1.1.1.1 0.0.0.0

[PE1-ospf-1-area-0.0.0.0] network 12.1.1.0 0.0.0.255

[PE1-ospf-1-area-0.0.0.0] network 13.1.1.0 0.0.0.255

[PE1-ospf-1-area-0.0.0.0] quit

[PE1-ospf-1] quit

# Enable L2VPN.

[PE1] l2vpn enable

# Enable BFD for MPLS.

[PE1] mpls bfd enable

# Create interface VLAN-interface 10 connected to CE 1. This interface does not need an IP

address.

[PE1] interface vlan-interface 10

[PE1-Vlan-interface10] quit

# Create PW class pwa. In the PW class, configure BFD to verify PW connectivity and configure

the VCCV CC type as router-alert.

[PE1] pw-class pwa

[PE1-pw-pwa] vccv bfd

[PE1-pw-pwa] vccv cc router-alert

[PE1-pw-pwa] quit

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