H3C Technologies H3C S12500 Series Switches User Manual

Page 280

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[PE3-vpn-instance-b] vpn-target 200:1 export-extcommunity

[PE3-vpn-instance-b] vpn-target 200:1 import-extcommunity

# Enable IP multicast routing in VPN instance b, configure a share-group address, associate an

MTI with the VPN instance, and define the switch-group-pool address range.

[PE3-vpn-instance-b] multicast routing-enable

[PE3-vpn-instance-b] multicast-domain share-group 239.2.2.2 binding mtunnel 1

[PE3-vpn-instance-b] multicast-domain switch-group-pool 225.4.4.0 28

[PE3-vpn-instance-b] quit

# Configure an IP address, and enable PIM-SM and LDP capability on the public network interface
VLAN-interface 19.

[PE3] interface vlan-interface 19

[PE3-Vlan-interface19] ip address 192.168.8.1 24

[PE3-Vlan-interface19] pim sm

[PE3-Vlan-interface19] mpls

[PE3-Vlan-interface19] mpls ldp

[PE3-Vlan-interface19] quit

# Bind VLAN-interface 17 with VPN instance a, configure an IP address and enable PIM-SM on the
interface.

[PE3] interface vlan-interface 17

[PE3-Vlan-interface17] ip binding vpn-instance a

[PE3-Vlan-interface17] ip address 10.110.5.1 24

[PE3-Vlan-interface17] pim sm

[PE3-Vlan-interface17] quit

# Bind VLAN-interface 18 with VPN instance b, configure an IP address and enable PIM-SM on the
interface.

[PE3] interface vlan-interface 18

[PE3-Vlan-interface18] ip binding vpn-instance b

[PE3-Vlan-interface18] ip address 10.110.6.1 24

[PE3-Vlan-interface18] pim sm

[PE3-Vlan-interface18] quit

# Configure an IP address for Loopback 1, and enable PIM-SM.

[PE3] interface loopback 1

[PE3-LoopBack1] ip address 1.1.1.3 32

[PE3-LoopBack1] pim sm

[PE3-LoopBack1] quit

# Bind Loopback 2 with VPN instance b, configure an IP address and enable PIM-SM on the
interface.

[PE3] interface loopback 2

[PE3-LoopBack2] ip binding vpn-instance b

[PE3-LoopBack2] ip address 33.33.33.33 32

[PE3-LoopBack2] pim sm

[PE3-LoopBack2] quit

# Configure Loopback 2 as a C-BSR and a C-RP for VPN b.

[PE3] pim vpn-instance b

[PE3-pim-b] c-bsr loopback 2

[PE3-pim-b] c-rp loopback 2

[PE3-pim-b] quit

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