[PE1-GigabitEthernet2/0/0] port link-type trunk
[PE1-GigabitEthernet2/0/0] port trunk allow-pass vlan 20
[PE1-GigabitEthernet2/0/0] quit
# Configure CE1.
<Quidway> system-view
[Quidway] sysname CE1
[CE1] vlan batch 10
[CE1] interface gigabitethernet 1/0/0
[CE1-GigabitEthernet1/0/0] port link-type trunk
[CE1-GigabitEthernet1/0/0] port trunk allow-pass vlan 10
[CE1-GigabitEthernet1/0/0] quit
# Configure CE2.
<Quidway> system-view
[Quidway] sysname CE2
[CE2] vlan batch 20
[CE2] interface gigabitethernet 1/0/0
[CE2-GigabitEthernet1/0/0] port link-type trunk
[CE2-GigabitEthernet1/0/0] port trunk allow-pass vlan 20
[CE2-GigabitEthernet1/0/0] quit
Step 2 Configure a VPN instance on each PE and connect the CEs to the PEs.
# Configure PE1.
[PE1] ip vpn-instance vpna
[PE1-vpn-instance-vpna] route-distinguisher 100:1
[PE1-vpn-instance-vpna] vpn-target 111:1 export-extcommunity
[PE1-vpn-instance-vpna] vpn-target 111:1 222:2 import-extcommunity
[PE1-vpn-instance-vpna] quit
[PE1] ip vpn-instance vpnb
[PE1-vpn-instance-vpnb] route-distinguisher 100:2
[PE1-vpn-instance-vpnb] vpn-target 222:2 export-extcommunity
[PE1-vpn-instance-vpnb] vpn-target 222:2 111:1 import-extcommunity
[PE1-vpn-instance-vpnb] quit
[PE1] interface vlanif 10
[PE1-Vlanif10] ip binding vpn-instance vpna
[PE1-Vlanif10] ip address 10.1.1.2 24
[PE1-Vlanif10] quit
[PE1] interface vlanif 20
[PE1-Vlanif20] ip binding vpn-instance vpnb
[PE1-Vlanif20] ip address 10.2.1.2 24
[PE1-Vlanif20] quit
# Configure PE2.
[PE2] ip vpn-instance vpna
[PE2-vpn-instance-vpna] route-distinguisher 200:1
[PE2-vpn-instance-vpna] vpn-target 111:1 both
[PE2-vpn-instance-vpna] quit
[PE2] ip vpn-instance vpnb
[PE2-vpn-instance-vpnb] route-distinguisher 200:2
[PE2-vpn-instance-vpnb] vpn-target 222:2 both
[PE2-vpn-instance-vpnb] quit
[PE2] interface vlanif 30
[PE2-Vlanif30] ip binding vpn-instance vpna
[PE2-Vlanif30] ip address 10.3.1.2 24
[PE2-Vlanif30] quit
[PE2] interface vlanif 40
[PE2-Vlanif40] ip binding vpn-instance vpnb
[PE2-Vlanif40] ip address 10.4.1.2 24
[PE2-Vlanif40] quit
# Assign IP addresses to the interfaces on the CEs according to Figure 3-5. The configuration
procedure is not mentioned here.
After the configuration, The PE can ping the connected CE successfully.
Quidway S7700 Smart Routing Switch
Configuration Guide - VPN 3 BGP MPLS IP VPN Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
198
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