[PE2] interface vlanif 101
[PE2-Vlanif101] ip binding vpn-instance vpnb
[PE2-Vlanif101] ip address 34.1.1.1 255.255.255.0
[PE2-Vlanif101] quit
# Assign IP addresses to the interfaces on the CEs according to Figure 3-4. The configuration
procedure is not mentioned here.
After the configuration, run the display ip vpn-instance verbose command on the PEs, and you
can see the configuration of the VPN instances. The PEs can ping the connected CEs
successfully.
Take the display on PE1 and CE1 as an example.
[PE1] display ip vpn-instance verbose
Total VPN-Instances configured : 2
VPN-Instance Name and ID : vpna, 1
Create date : 2008/11/24 16:28:27 UTC-08:00
Up time : 0 days, 00 hours, 11 minutes and 25 seconds
Route Distinguisher : 100:100
Export VPN Targets : 100:100
Import VPN Targets : 100:100
Label policy : label per route
Log Interval : 5
Interfaces : Vlanif100
VPN-Instance Name and ID : vpnb, 2
Create date : 2008/11/24 16:30:37 UTC-08:00
Up time : 0 days, 00 hours, 09 minutes and 15 seconds
Route Distinguisher : 300:300
Export VPN Targets : 200:200
Import VPN Targets : 200:200
Label policy : label per route
Log Interval : 5
Interfaces : Vlanif101
[PE1] ping -vpn-instance vpna 14.1.1.2
PING 14.1.1.2: 56 data bytes, press CTRL_C to break
Reply from 14.1.1.2: bytes=56 Sequence=1 ttl=255 time=5 ms
Reply from 14.1.1.2: bytes=56 Sequence=2 ttl=255 time=3 ms
Reply from 14.1.1.2: bytes=56 Sequence=3 ttl=255 time=3 ms
Reply from 14.1.1.2: bytes=56 Sequence=4 ttl=255 time=3 ms
Reply from 14.1.1.2: bytes=56 Sequence=5 ttl=255 time=16 ms
--- 14.1.1.2 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 3/6/16 ms
Step 5 On CE1, CE2, CE3, and CE4, configure static routes to their connected PEs.
# Configure CE1.
[CE1] ip route-static 0.0.0.0 0.0.0.0 vlanif 100 14.1.1.1
NOTE
Configurations of CE2, CE3 and CE4 are similar to the configuration of CE1, and are not mentioned here.
Step 6 Set up MP-IBGP peer relations between PEs.
# Configure PE1.
[PE1] bgp 100
[PE1-bgp] peer 3.3.3.9 as-number 100
[PE1-bgp] peer 3.3.3.9 connect-interface loopback0
[PE1-bgp] ipv4-family vpnv4
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.
191
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