Configuration procedure – H3C Technologies H3C S12500 Series Switches User Manual
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Device Interface
IP
address
Device
Interface
IP address
R 1
—
10.110.1.2/24
PE 3
Vlan-int18
10.110.6.1/24
R 2
—
10.110.9.2/24
PE 3
Loop1
1.1.1.3/32
R 3
—
10.110.10.2/24
PE 3
Loop2
33.33.33.33/32
R 4
—
10.110.11.2/24
CE a1
Vlan-int10
10.110.7.1/24
P Vlan-int12
192.168.6.2/24
CE
a1
Vlan-int11
10.110.2.2/24
P Vlan-int15
192.168.7.2/24
CE
a2
Vlan-int40
10.110.9.1/24
P Vlan-int19
192.168.8.2/24
CE
a2
Vlan-int14
10.110.4.2/24
P Loop1 2.2.2.2/32 CE
a2
Vlan-int16
10.110.12.1/24
PE 1
Vlan-int12
192.168.6.1/24
CE a2
Loop1
22.22.22.22/32
PE 1
Vlan-int20
10.110.1.1/24
CE a3
Vlan-int50
10.110.10.1/24
PE 1
Vlan-int11
10.110.2.1/24
CE a3
Vlan-int17
10.110.5.2/24
PE 1
Loop1
1.1.1.1/32
CE a3
Vlan-int16
10.110.12.2/24
PE 2
Vlan-int15
192.168.7.1/24
CE b1
Vlan-int30
10.110.8.1/24
PE 2
Vlan-int13
10.110.3.1/24
CE b1
Vlan-int13
10.110.3.2/24
PE 2
Vlan-int14
10.110.4.1/24
CE b2
Vlan-int60
10.110.11.1/24
PE 2
Loop1
1.1.1.2/32
CE b2
Vlan-int18
10.110.6.2/24
Configuration procedure
1.
Configure PE 1:
# Configure a Router ID, enable IP multicast routing on the public network, configure an MPLS LSR
ID, and enable the LDP capability.
[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, and define the switch-group-pool address range.
[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] multicast-domain switch-group-pool 225.2.2.0 28
[PE1-vpn-instance-a] quit