[PE2-bgp]
ipv4-family vpn-instance vpn1
[PE2-bgp-vpn1]
import-route direct
[PE2-bgp-vpn1]
import-route isis 50
Step 9
Import BGP routes into IS-IS.
# Configure PE1.
[PE1]
isis 50
[PE1-isis-50]
import-route bgp
# Configure PE2.
[PE2]
isis 50
[PE2-isis-50]
import-route bgp
Step 10
Verify the configuration.
# After the configuration, CE1 and CE2 can successfully ping each other.
<CE1>
ping 41.1.1.2
PING 41.1.1.2: 56 data bytes, press CTRL_C to break
Reply from 41.1.1.2: bytes=56 Sequence=1 ttl=253 time=190 ms
Reply from 41.1.1.2: bytes=56 Sequence=2 ttl=253 time=110 ms
Reply from 41.1.1.2: bytes=56 Sequence=3 ttl=253 time=110 ms
Reply from 41.1.1.2: bytes=56 Sequence=4 ttl=253 time=110 ms
Reply from 41.1.1.2: bytes=56 Sequence=5 ttl=253 time=100 ms
--- 41.1.1.2 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 100/124/190 ms
<CE2>
ping 21.1.1.2
PING 21.1.1.2: 56 data bytes, press CTRL_C to break
Reply from 21.1.1.2: bytes=56 Sequence=1 ttl=253 time=120 ms
Reply from 21.1.1.2: bytes=56 Sequence=2 ttl=253 time=110 ms
Reply from 21.1.1.2: bytes=56 Sequence=3 ttl=253 time=120 ms
Reply from 21.1.1.2: bytes=56 Sequence=4 ttl=253 time=90 ms
Reply from 21.1.1.2: bytes=56 Sequence=5 ttl=253 time=60 ms
--- 21.1.1.2 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 60/100/120 ms
----End
Configuration Files
l
Configuration file of CE1
#
sysname CE1
#
vlan batch 10 20
#
isis 50
network-entity 50.0000.0000.0001.00
#
interface Vlanif10
ip address 21.1.1.2 255.255.255.0
isis enable 50
#
interface Vlanif20
ip address 30.1.1.1 255.255.255.0
#
Quidway S7700 Smart Routing Switch
Configuration Guide - VPN
2 GRE Configuration
Issue 01 (2011-07-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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