Planet XGS3-42000R User Manual page 373

Router B in Domain B:
XGS 3-42000R#config
XGS 3-42000R(config)#interface vlan 2
XGS 3-42000R(config-if-Vlan2)#ip address 20.1.1.1
XGS 3-42000R(config-if-Vlan2)#exit
XGS 3-42000R(config)#interface vlan 3
XGS 3-42000R(config-if-Vlan3)#ip address 30.1.1.1
XGS 3-42000R(config-if-Vlan3)#exit
XGS 3-42000R(config)#router msdp
XGS 3-42000R(rout er-msdp)#peer 20.1.1.2
XGS 3-42000R(msdp-peer)#exit
XGS 3-42000R(rout er-msdp)#peer 30.1.1.2
RP2 in Domain B:
XGS 3-42000R#config
XGS 3-42000R(config)#interface vlan 3
XGS 3-42000R(config-if-Vlan3)#ip address 30.1.1.2
XGS 3-42000R(config)#interface vlan 4
XGS 3-42000R(config-if-Vlan4)#ip address 40.1.1.2
XGS 3-42000R(config-if-Vlan4)#exit
XGS 3-42000R(config)#router msdp
XGS 3-42000R(rout er-msdp)#peer 30.1.1.1
XGS 3-42000R(config)#router msdp
XGS 3-42000R(rout er-msdp)#peer 40.1.1.1
RP3 in Domain C:
XGS 3-42000R(config)#interface vlan 4
XGS 3-42000R(config-if-Vlan1)#ip address 40.1.1.1
XGS 3-42000R(config-if-Vlan1)#exit
XGS 3-42000R(config)#router msdp
XGS 3-42000R(rout er-msdp)#peer 40.1.1.2
Example 2: Application of MSDP Mesh-Group.
Mesh-Group can be used to reduce flooding of SA messages. The Peers whic h are meshed in the same
domain can be configured as a Mesh-Group. All the members in the same mesh group use a unique group
name.
As it is shown in Figure, when Mesh-Group is configured for the four meshed Peers in the same domain,
flooding of SA messages reduced remarkably.
255. 255.255.0
255. 255.255.0
255. 255.255.0
255. 255.255.0
255. 255.255.0
43-21