H3C Technologies H3C S7500E Series Switches - Manual (Page 39)

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Network diagram
Figure 1-5 Network diagram for MCE configuration (B)
CE
Site 1
VPN 2
BGP 200
PE
PE
PE
VPN 2
VR2
VPN 1
VR1
MCE
GE1/0/18
GE1/0/10
Vlan-int2
10.100.10.1
OSPF
172.16.10.0
GE1/0/20
Vlan-int3
10.100.20.1
OSPF
172.16.20.0
CE
VPN 1
Site 2
GE1/0/3
Vlan-int30
10.100.30.1
Vlan-int40
10.100.40.1
BGP 100
Configuration procedure
z
Configure VPN instances
# Configure two instances VPN1 and VPN2 on the MCE device, with the RD values of the two VPN
instances being 10:1 and 20:1. Configure the VPN target values of the two VPN instances as 10:1
and 20:1 for both the import and export extended community attribute list.
system-view
[MCE] ip vpn-instance vpn1
[MCE-vpn-instance-vpn1] route-distinguisher 10:1
[MCE-vpn-instance-vpn1] vpn-target 10:1 both
[MCE-vpn-instance-vpn1] quit
[MCE] ip vpn-instance vpn2
[MCE-vpn-instance-vpn2] route-distinguisher 20:1
[MCE-vpn-instance-vpn2] vpn-target 20:1 both
# Create VLAN 2, add GigabitEthernet 2/0/10 to VLAN 2, and create VLAN-interface 2.
[MCE-vpn-instance-vpn2] quit
[MCE] vlan 2
[MCE-vlan2] port GigabitEthernet 2/0/10
[MCE-vlan2] quit
[MCE] interface Vlan-interface 2
# Bind VLAN-interface 2 to VPN1, and configure IP address 10.214.10.3/24 for VLAN-interface 2.
[MCE-Vlan-interface2] ip binding vpn-instance vpn1
[MCE-Vlan-interface2] ip address 10.214.10.3 24
# Create VLAN 3, add GigabitEthernet 2/0/20 to VLAN 3, create VLAN-interface 3, bind
VLAN-interface 3 to VPN2, and configure IP address 10.214.20.3/24 for VLAN-interface 3.
[MCE-Vlan-interface10] quit