3Com S7906E - Switch, Configuration Manual

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1-20
Configuration procedure
1) Configure PE 1
# Configure a Router ID, enable IP multicast routing in the public instance, configure an MPLS LSR ID,
and enable the LDP capability.
<PE1> system-view
[PE1] router id 1.1.1.1
[PE1] multicast routing-enable
[PE1] mpls lsr-id 1.1.1.1
[PE1] mpls
[PE1-mpls] quit
[PE1] mpls ldp
[PE1-mpls-ldp] quit
# Create VPN instance a, configure a RD for it, and create an egress route and an ingress route for it.
[PE1] ip vpn-instance a
[PE1-vpn-instance-a] route-distinguisher 100:1
[PE1-vpn-instance-a] vpn-target 100:1 export-extcommunity
[PE1-vpn-instance-a] vpn-target 100:1 import-extcommunity
# Enable IP multicast routing in VPN instance a, configure a share-group address, associate an MTI
with the VPN instance.
[PE1-vpn-instance-a] multicast routing-enable
[PE1-vpn-instance-a] multicast-domain share-group 239.1.1.1 binding mtunnel 0
[PE1-vpn-instance-a] quit
# Configure an IP address, and enable PIM-SM and LDP capability on the public network interface
VLAN-interface 12.
[PE1] interface vlan-interface 12
[PE1-Vlan-interface12] ip address 192.168.6.1 24
[PE1-Vlan-interface12] pim sm
[PE1-Vlan-interface12] mpls
[PE1-Vlan-interface12] mpls ldp
[PE1-Vlan-interface12] quit
# Bind VLAN-interface 20 to VPN instance a, configure an IP address and enable IGMP and PIM-SM on
the interface.
[PE1] interface vlan-interface 20
[PE1-Vlan-interface20] ip binding vpn-instance a
[PE1-Vlan-interface20] ip address 10.110.1.1 24
[PE1-Vlan-interface20] igmp enable
[PE1-Vlan-interface20] pim sm
[PE1-Vlan-interface20] quit
# Bind VLAN-interface 11 to VPN instance a, configure an IP address and enable PIM-SM on the
interface.
[PE1] interface vlan-interface 11
[PE1-Vlan-interface11] ip binding vpn-instance a
[PE1-Vlan-interface11] ip address 10.110.2.1 24
[PE1-Vlan-interface11] pim sm