H3C Technologies H3C S12500 Series Switches User Manual
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# Create VPN instance a, configure an RD for it, and create an ingress route and an egress route
for it; enable IP multicast routing in VPN instance a, configure a share-group address, associate an
MTI with the VPN instance, and define the switch-group-pool address range.
[PE4] ip vpn-instance a
[PE4-vpn-instance-a] route-distinguisher 100:1
[PE4-vpn-instance-a] vpn-target 100:1 export-extcommunity
[PE4-vpn-instance-a] vpn-target 100:1 import-extcommunity
[PE4-vpn-instance-a] multicast routing-enable
[PE4-vpn-instance-a] multicast-domain share-group 239.1.1.1 binding mtunnel 0
[PE4-vpn-instance-a] multicast-domain switch-group-pool 225.1.1.0 28
[PE4-vpn-instance-a] quit
# Create VPN instance b, configure an RD for it, and create an ingress route and an egress route
for it; 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.
[PE4] ip vpn-instance b
[PE4-vpn-instance-b] route-distinguisher 200:1
[PE4-vpn-instance-b] vpn-target 200:1 export-extcommunity
[PE4-vpn-instance-b] vpn-target 200:1 import-extcommunity
[PE4-vpn-instance-b] multicast routing-enable
[PE4-vpn-instance-b] multicast-domain share-group 239.4.4.4 binding mtunnel 1
[PE4-vpn-instance-b] multicast-domain switch-group-pool 225.4.4.0 28
[PE4-vpn-instance-b] quit
# Configure an IP address, and enable PIM-SM and LDP capability on the public network interface
VLAN-interface 4.
[PE4] interface vlan-interface 4
[PE4-Vlan-interface4] ip address 10.10.2.2 24
[PE4-Vlan-interface4] pim sm
[PE4-Vlan-interface4] mpls
[PE4-Vlan-interface4] mpls ldp
[PE4-Vlan-interface4] quit
# Bind VLAN-interface 13 with VPN instance a, configure an IP address and enable PIM-SM on the
interface.
[PE4] interface vlan-interface 13
[PE4-Vlan-interface13] ip binding vpn-instance a
[PE4-Vlan-interface13] ip address 10.11.3.1 24
[PE4-Vlan-interface13] pim sm
[PE4-Vlan-interface13] quit
# Bind VLAN-interface 14 with VPN instance b, configure an IP address and enable PIM-SM on the
interface.
[PE4] interface vlan-interface 14
[PE4-Vlan-interface14] ip binding vpn-instance b
[PE4-Vlan-interface14] ip address 10.11.4.1 24
[PE4-Vlan-interface14] pim sm
[PE4-Vlan-interface14] quit
# Configure an IP address for Loopback 1, and enable PIM-SM.
[PE4] interface loopback 1
[PE4-LoopBack1] ip address 1.1.1.4 32
[PE4-LoopBack1] pim sm