3Com 3C13636 Configuration Manual page 916

3Com Router 3000 Ethernet Family
Configuration Guide
III. Configuration procedure
Note:
The configuration of CE router is omitted in this case and you can refer to 3.4.1
Configuring Integrated BGP/MPLS VPN.
1) Configure PE1
# Configure two VPN-instances 1.1 and 1.2 respectively for CE1 and CE2 on PE1, set
different VPN-targets for them.
[PE1] ip vpn-instance vpn-instance1.1
[PE1-vpn- vpn-instance1.1] route-distinguisher 1.1.1.1:1
[PE1-vpn- vpn-instance1.1] vpn-target 1.1.1.1:1
[PE1-vpn- vpn-instance1.1] vpn-target 2.2.2.2:1 import-extcommunity
[PE1-vpn- vpn-instance1.1] vpn-target 3.3.3.3:1 import-extcommunity
[PE1-vpn- vpn-instance1.1] quit
[PE1] ip vpn-instance vpn-instance1.2
[PE1-vpn- vpn-instance1.2] route-distinguisher 1.1.1.1:2
[PE1-vpn- vpn-instance1.2] vpn-target 1.1.1.1:2
[PE1-vpn- vpn-instance1.2] vpn-target 2.2.2.2:2 import-extcommunity
[PE1-vpn- vpn-instance1.2] vpn-target 3.3.3.3:2 import-extcommunity
[PE1-vpn- vpn-instance1.2] quit
# Set up EBGP adjacency between PE1 and CE1, redistribute intra-CE1 VPN routes
learned into VPN-instance 1.1.
[PE1] bgp 100
[PE1-bgp] ipv4-family vpn-instance vpn-instance1.1
[PE1-bgp-af-vpn-instance] group 17211 external
[PE1-bgp-af-vpn-instance] peer 172.11.11.2 group 17211 as-number 65001
[PE1-bgp-af-vpn-instance] import-route direct
[PE1-bgp-af-vpn-instance] import-route static
[PE1-bgp-af-vpn-instance] quit
[PE1-bgp] quit
# Set up EBGP adjacency between PE1 and CE2, redistribute intra-CE2 VPN routes
learned into VPN-instance 1.2.
[PE1-bgp] group 17221
[PE1-bgp] ipv4-family vpn-instance vpn-instance1.2
[PE1-bgp-af-vpn-instance] peer 172.21.21.2 group 17221 as-number 65002
[PE1-bgp-af-vpn-instance] import-route direct
[PE1-bgp-af-vpn-instance] import-route static
Chapter 3 BGP/MPLS VPN Configuration
3Com Corporation
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