3com S7906E Installation Instruction

1-18

[SwitchA-Vlan-interface103] pim sm

[SwitchA-Vlan-interface103] quit

[SwitchA] interface vlan-interface 100

[SwitchA-Vlan-interface100] pim sm

[SwitchA-Vlan-interface100] quit

[SwitchA] interface vlan-interface 200

[SwitchA-Vlan-interface200] igmp enable

[SwitchA-Vlan-interface200] pim sm

[SwitchA-Vlan-interface200] quit

The configuration on Switch B, Switch C, Switch D, Switch E, and Switch F is similar to the configuration

on Switch A.

# Configure a PIM domain border on Switch B.

[SwitchB] interface vlan-interface 101

[SwitchB-Vlan-interface101] pim bsr-boundary

[SwitchB-Vlan-interface101] quit

The configuration on Switch C and Switch E is similar to the configuration on Switch B.

3) Configure C-BSRs and C-RPs

# Configure Loopback 0 as a C-BSR and a C-RP on Switch B.

[SwitchB] pim

[SwitchB-pim] c-bsr loopback 0

[SwitchB-pim] c-rp loopback 0

[SwitchB-pim] quit

The configuration on Switch C and Switch E is similar to the configuration on Switch B.

4) Configure BGP for mutual route redistribution between BGP and OSPF

# Configure EBGP on Switch B, and redistribute OSPF routes.

[SwitchB] bgp 100

[SwitchB-bgp] router-id 1.1.1.1

[SwitchB-bgp] peer 192.168.1.2 as-number 200

[SwitchB-bgp] import-route ospf 1

[SwitchB-bgp] quit

# Configure IBGP and EBGP on Switch C, and redistribute OSPF routes.

[SwitchC] bgp 200

[SwitchC-bgp] router-id 2.2.2.2

[SwitchC-bgp] peer 192.168.1.1 as-number 100

[SwitchC-bgp] peer 192.168.3.2 as-number 200

[SwitchC-bgp] import-route ospf 1

[SwitchC-bgp] quit

# Configure IBGP on Switch E, and redistribute OSPF routes.

[SwitchE] bgp 200

[SwitchE-bgp] router-id 3.3.3.3

[SwitchE-bgp] peer 192.168.3.1 as-number 200

[SwitchE-bgp] import-route ospf 1

[SwitchE-bgp] quit