3Com 7757 Configuration Manual page 496

496 C 48: MSDP C
HAPTER ONFIGURATION
<SwitchC> system-view
[SwitchC] multicast routing-enable
[SwitchC] interface vlan-interface 100
[SwitchC-Vlan-interface100] pim sm
[SwitchC-Vlan-interface100] quit
[SwitchC] interface vlan-interface 200
[SwitchC-Vlan-interface200] pim sm
[SwitchC-Vlan-interface200] quit
[SwitchC] interface vlan-interface 101
[SwitchC-Vlan-interface101] pim sm
[SwitchC] interface loopback 0
[SwitchC-LoopBack0] pim sm
[SwitchC-LoopBack0] quit
# Configure the PIM domain boundary on Switch C, Switch D and Switch F
respectively. Switch C is taken for example. The configuration procedures on
Switch D and Switch F are similar to that on Switch C. The details are omitted
here.
[SwitchC-Vlan-interface110] pim bsr-boundary
[SwitchC-Vlan-interface110] quit
3 Configure the interface Loopback0 and the location of C-BSRs and C-RPs.
# Configure the interface Loopback0 on Switch C, Switch D, and Switch F and
configure the locations of C-BSRs and C-RPs. Switch C is taken for example. The
configuration procedures on Switch D and Switch F are similar to that on Switch C.
The details are omitted here.
[SwitchC] pim
[SwitchC-pim] c-bsr loopback 0 32
[SwitchC-pim] c-rp loopback 0
[SwitchC-pim] quit
4 Configure BGP routes between ASs
# Configure EBGP on Switch C, and import OSPF routes.
[SwitchC] router id 1.1.1.1
[SwitchC] bgp 100
[SwitchC-bgp] group as200 external
[SwitchC-bgp] peer as200 as-number 200
[SwitchC-bgp] peer 192.168.1.2 group as200
[SwitchC-bgp] import-route ospf
[SwitchC-bgp] quit
# Configure IBGP and EBGP on Switch D, and import OSPF routes.
[SwitchD] router id 2.2.2.2
[SwitchD] bgp 200
[SwitchD-bgp] group as100 external
[SwitchD-bgp] peer as100 as-number 100
[SwitchD-bgp] peer 192.168.1.1 group as100
[SwitchD-bgp] group as200
[SwitchD-bgp] peer 192.168.3.2 group as200
[SwitchD-bgp] import-route ospf
[SwitchD-bgp] quit