3Com S7906E Configuration Manual page 1159

Item
PIM
Figure 1-12 Network diagram for single-AS MD VPN configuration
S 2
VPN b
Vlan-int30
CE b1
R 1
S 1
CE a1
Vlan-int10
VPN a
Device Interface
S 1 —
S 2 —
R 1 —
R 2 —
R 3 —
R 4 —
P Vlan-int12
Vlan-int15
Vlan-int19
Loop1
PE 1 Vlan-int12
Vlan-int20
Vlan-int11
Loop1
PE 2 Vlan-int15
Vlan-int13
Vlan-int14
Loop1
Enable PIM-SM on all interfaces of the P device.
Enable PIM-SM on all public and private network interfaces of PE 1, PE 2
and PE 3.
Enable PIM-SM on all interfaces of CE a1, CE a2, CE a3, CE b1, and CE b2.
Configure Loopback 1 of P as a C-BSR and a C-RP for the public network
(to work for all multicast groups).
Configure Loopback 1 of CE a2 as a C-BSR and a C-RP for VPN a (to work
for all multicast groups).
Configure Loopback 2 of PE 3 as a C-BSR and a C-RP for VPN b (to work
for all multicast groups).
R 2
Loop1
Loop1
PE 2
Vlan-int19
P
PE 1
Public
Loop1
IP address
10.110.7.2/24
10.110.8.2/24
10.110.1.2/24
10.110.9.2/24
10.110.10.2/24
10.110.11.2/24
192.168.6.2/24
192.168.7.2/24
192.168.8.2/24
2.2.2.2/32
192.168.6.1/24
10.110.1.1/24
10.110.2.1/24
1.1.1.1/32
192.168.7.1/24
10.110.3.1/24
10.110.4.1/24
1.1.1.2/32
1-19
Network requirements
VPN a
Loop1
CE a2
Loop1
Vlan-int19
PE 3
Loop2
CE b2
VPN b
Device Interface
PE 3 Vlan-int19
Vlan-int17
Vlan-int18
Loop1
Loop2
CE a1 Vlan-int10
Vlan-int11
CE a2 Vlan-int40
Vlan-int14
Vlan-int16
Loop1
CE a3 Vlan-int50
Vlan-int17
Vlan-int16
CE b1 Vlan-int30
Vlan-int13
CE b2 Vlan-int60
Vlan-int18
VPN a
R 3
Vlan-int50
CE a3
Vlan-int60
R 4
IP address
192.168.8.1/24
10.110.5.1/24
10.110.6.1/24
1.1.1.3/32
33.33.33.33/32
10.110.7.1/24
10.110.2.2/24
10.110.9.1/24
10.110.4.2/24
10.110.12.1/24
22.22.22.22/32
10.110.10.1/24
10.110.5.2/24
10.110.12.2/24
10.110.8.1/24
10.110.3.2/24
10.110.11.1/24
10.110.6.2/24