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3Com Switch 8800 Configuration Guide Chapter 30 MSDP Configuration
30-15
II. Networking diagram
SRC A
SwitchE
Loopback0
10.10.1.1
Loopback10
10.1.1.1
Vlan-interface20
10.10.3.1/24
Loopback10: Anycast RP address
10.1.1.1
Loopback0
:
MSDP peer address
& Originating-RP
SwitchB
SwitchD
SwitchA
SRC B
SwitchC
Vlan-interface20
10.21.2.1/24
Loopback0
10.21.1.1
Loopback10
10.1.1.1
Vlan-interface10
10.21.3.1/24
Vlan-interface10
10.10.2.1/24
E1/1/3
E1/1/2
E1/1/3
E1/1/2
SRC A
SwitchE
PIM-SM domain
Loopback0
10.10.1.1
Loopback10
10.1.1.1
Vlan-interface20
10.10.3.1/24
Loopback10: Anycast RP address
10.1.1.1
Loopback0
:
MSDP peer address
& Originating-RP
SwitchB
SwitchD
SwitchA
SRC B
SwitchC
Vlan-interface20
10.21.2.1/24
Loopback0
10.21.1.1
Loopback10
10.1.1.1
Vlan-interface10
10.21.3.1/24
Vlan-interface10
10.10.2.1/24
E1/1/3
E1/1/2
E1/1/3
E1/1/2
Figure 30-4 Networking diagram for Anycast RP configuration
III. Configuration procedure
1) Configure SwitchB:
Configure VLAN
<SwitchB> system-view
[SwitchB] vlan 10
[SwitchB-vlan10] port ethernet1/1/2
[SwitchB-vlan10] quit
[SwitchB] vlan 20
[SwitchB-vlan20] port ethernet1/1/3
[SwitchB-vlan20] quit
Enable multicast.
[SwitchB] multicast routing-enable
Configure the IP address of interface loopback0.
[SwitchB] interface loopback0
[SwitchB-LoopBack0] ip address 10.10.1.1 255.255.255.255
[SwitchB-LoopBack0] quit
Configure the IP address of interface loopback10 and enable IGMP and PIM-SM.
[SwitchB] interface loopback10
[SwitchB-LoopBack10] ip address 10.1.1.1 255.255.255.255