Example For Configuring Overlapping Addresses In Two Bgp/Mpls Ip Vpns - Huawei quidway s7700 Configuration Manual

Quidway S7700 Smart Routing Switch
Configuration Guide - VPN
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3.17.2 Example for Configuring Overlapping Addresses in Two
BGP/MPLS IP VPNs
Networking Requirements
As shown in
VPN target of vpna is 100:100, and the VPN target of vpnb is 200:200. The users on different
VPNs cannot access each other.
Issue 01 (2011-07-15)
peer 10.3.1.2 as-number 100
#
ipv4-family unicast
undo synchronization
import-route direct
peer 10.3.1.2 enable
#
return
Configuration file of CE4
#
sysname CE4
#
vlan batch 50
#
interface Vlanif50
ip address 10.4.1.1 255.255.255.0
#
interface GigabitEthernet1/0/0
port hybrid pvid vlan 50
port hybrid untagged vlan 50
#
bgp 65440
peer 10.4.1.2 as-number 100
#
ipv4-family unicast
undo synchronization
import-route direct
peer 10.4.1.2 enable
#
return
Figure 3-4, CE1 and CE2 belong to vpna and CE3 and CE4 belong to vpnb. The
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3 BGP MPLS IP VPN Configuration
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