3Com DUA1750-2BAA01 Switch User Manual


 
3Com Switch 8800 Configuration Guide Chapter 21 BGP Configuration
21-29
[Switch A-Vlan-interface100] quit
[Switch A] bgp 100
[Switch A-bgp] network 1.0.0.0 255.0.0.0
[Switch A-bgp] group ex external
[Switch A-bgp] peer 192.1.1.2 group ex as-number 200
2) Configure Switch B:
Configure VLAN 2:
[Switch B] interface Vlan-interface 2
[Switch B-Vlan-interface2] ip address 192.1.1.2 255.255.255.0
Configure VLAN 3:
[Switch B] interface Vlan-interface 3
[Switch B-Vlan-interface3] ip address 193.1.1.2 255.255.255.0
Configure BGP peers.
[Switch B] bgp 200
[Switch B-bgp] group ex external
[Switch B-bgp] peer 192.1.1.1 group ex as-number 100
[Switch B-bgp] group in internal
[Switch B-bgp] peer 193.1.1.1 group in
3) Configure Switch C:
Configure VLAN 3:
[Switch C] interface Vlan-interface 3
[Switch C-Vlan-interface3] ip address 193.1.1.1 255.255.255.0
Configure VLAN 4:
[Switch C] interface vlan-Interface 4
[Switch C-Vlan-interface4] ip address 194.1.1.1 255.255.255.0
Configure BGP peers and route reflector.
[Switch C] bgp 200
[Switch C-bgp] group rr internal
[Switch C-bgp] peer rr reflect-client
[Switch C-bgp] peer 193.1.1.2 group rr
[Switch C-bgp] peer 194.1.1.2 group rr
4) Configure Switch D:
Configure VLAN 4:
[Switch D] interface vlan-interface 4
[Switch D-Vlan-interface4] ip address 194.1.1.2 255.255.255.0
Configure BGP peers
[Switch D] bgp 200
group in internal
[Switch D-bgp] peer 194.1.1.1 group in