H3C Technologies H3C S7500E Series Switches User Manual
Page 231
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[SwitchA-Vlan-interface102] pim sm
[SwitchA-Vlan-interface102] quit
[SwitchA] interface loopback 0
[SwitchA-LoopBack0] pim sm
[SwitchA-LoopBack0] quit
The configuration on Switch B, Switch C and Switch D is similar to the configuration on Switch A. The
specific configuration steps are omitted here.
# Configure a PIM domain border on Switch C.
[SwitchC] interface vlan-interface 101
[SwitchC-Vlan-interface101] pim bsr-boundary
[SwitchC-Vlan-interface101] quit
[SwitchC] interface vlan-interface 103
[SwitchC-Vlan-interface103] pim bsr-boundary
[SwitchC-Vlan-interface103] quit
[SwitchC] interface vlan-interface 104
[SwitchC-Vlan-interface104] pim bsr-boundary
[SwitchC-Vlan-interface104] quit
The configuration on Switch A, Switch B and Switch D is similar to the configuration on Switch C. The
specific configuration steps are omitted here.
3) Configure C-BSRs and C-RPs
# Configure Loopback 0 on Switch A as a C-BSR and a C-RP.
[SwitchA] pim
[SwitchA-pim] c-bsr loopback 0
[SwitchA-pim] c-rp loopback 0
[SwitchA-pim] quit
The configuration on Switch C and Switch D is similar to the configuration on Switch A. The specific
configuration steps are omitted here.
4) Configure MSDP peers
# Configure an MSDP peer on Switch A.
[SwitchA] msdp
[SwitchA-msdp] peer 192.168.1.2 connect-interface vlan-interface 101
[SwitchA-msdp] quit
# Configure MSDP peers on Switch C.
[SwitchC] msdp
[SwitchC-msdp] peer 192.168.1.1 connect-interface vlan-interface 101
[SwitchC-msdp] peer 10.110.5.2 connect-interface vlan-interface 104
[SwitchC-msdp] quit
# Configure an MSDP peer on Switch D.
[SwitchD] msdp
[SwitchD-msdp] peer 10.110.5.1 connect-interface vlan-interface 104
[SwitchD-msdp] quit
5) Configure SA message filtering rules
# Configure an SA message rule on Switch C so that Switch C will not forward SA messages for
(Source 1, 225.1.1.0/30) to Switch D.
[SwitchC] acl number 3001
[SwitchC-acl-adv-3001] rule deny ip source 10.110.3.100 0 destination 225.1.1.0 0.0.0.3
[SwitchC-acl-adv-3001] rule permit ip source any destination any