2. Create and configure VPN instances.
# Create VPN instances on the MCE.
[MCE] ip vpn-instance vpna
[MCE-vpn-instance-vpna] ipv4-family
[MCE-vpn-instance-vpna-af-ipv4] route-distinguisher 100:1
[MCE-vpn-instance-vpna-af-ipv4] quit
[MCE-vpn-instance-vpna] quit
[MCE] ip vpn-instance vpnb
[MCE-vpn-instance-vpnb] ipv4-family
[MCE-vpn-instance-vpnb-af-ipv4] route-distinguisher 100:2
[MCE-vpn-instance-vpnb-af-ipv4] quit
[MCE-vpn-instance-vpnb] quit
# Bind VPN instances to VLANIF interfaces on the MCE and assign IP addresses to the
VLANIF interfaces.
[MCE] interface vlanif 10
[MCE-Vlanif10] ip binding vpn-instance vpnb
[MCE-Vlanif10] ip address 172.16.1.2 16
[MCE-Vlanif10] quit
[MCE] interface vlanif 20
[MCE-Vlanif20] ip binding vpn-instance vpna
[MCE-Vlanif20] ip address 172.17.1.2 16
[MCE-Vlanif20] quit
[MCE] interface vlanif 30
[MCE-Vlanif30] ip binding vpn-instance vpnb
[MCE-Vlanif30] ip address 172.18.1.2 16
[MCE-Vlanif30] quit
[MCE] interface vlanif 40
[MCE-Vlanif40] ip binding vpn-instance vpna
[MCE-Vlanif40] ip address 172.19.1.2 16
[MCE-Vlanif40] quit
# Create VPN instances on PE2.
[PE2] ip vpn-instance vpna
[PE2-vpn-instance-vpna] route-distinguisher 100:1
[PE2-vpn-instance-vpna] quit
[PE2] ip vpn-instance vpnb
[PE2-vpn-instance-vpnb] route-distinguisher 100:2
[PE2-vpn-instance-vpnb] quit
# Bind VPN instances to sub-interfaces on PE2 and assign IP addresses to the sub-
interfaces.
[PE2] interface gigabitethernet 0/0/1
[PE2-GigabitEthernet0/0/1] ip binding vpn-instance vpnb
[PE2-GigabitEthernet0/0/1] ip address 172.18.1.1 255.255.0.0
[PE2-GigabitEthernet0/0/1] quit
[PE2] interface gigabitethernet 0/0/2
[PE2-GigabitEthernet0/0/2] ip binding vpn-instance vpna
[PE2-GigabitEthernet0/0/2] ip address 172.19.1.1 255.255.0.0
[PE2-GigabitEthernet0/0/2] quit
3. Configure the OSPF route multi-instance between the MCE and PE2.
# Configure the OSPF route multi-instance on PE2.
[PE2] ospf 100 vpn-instance vpna
[PE2-ospf-100] vpn-instance-capability simple
[PE2-ospf-100] area 0
[PE2-ospf-100-area-0.0.0.0] network 172.19.0.0 0.0.255.255
[PE2-ospf-100-area-0.0.0.0] quit
[PE2-ospf-100] quit
[PE2] ospf 200 vpn-instance vpnb
[PE2-ospf-100] vpn-instance-capability simple
[PE2-ospf-200] area 0
[PE2-ospf-200-area-0.0.0.0] network 172.18.0.0 0.0.255.255
[PE2-ospf-200-area-0.0.0.0] quit
[PE2-ospf-200] quit
# Configure the OSPF route multi-instance on the MCE.
Huawei AR1200 Series Enterprise Routers
Configuration Guide - VPN 2 MCE Configuration
Issue 01 (2012-04-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
56
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