Huawei quidway s7700 - Page 289

Networking Requirements
As shown in Figure 7-2, two ASs exist on the network. Each AS contains one or more PIM-SM
domains; each PIM-SM domain has 0 or 1 multicast source and receiver. MSDP peers need to
be set up between PIM-SM domains to share the information of the multicast source.
Figure 7-2 Networking diagram for configuring inter-AS multicast by using static RPF peers
AS100 AS200
PIM-SM1
S1
Loopback0
SwitchA
SwitchC
SwitchB
SwitchD
SwitchE
Loopback0
PIM-SM2
PIM-SM3
SwitchG
S2
Loopback0
BGP peers
GE1/0/0
GE2/0/0
SwitchF
GE2/0/0
GE2/0/0
GE1/0/0
GE1/0/0
GE1/0/0
Receiver
Receiver
1.1.1.1/32
2.2.2.2/32
3.3.3.3/32
GE2/0/0
GE3/0/0
GE2/0/0
GE2/0/0
GE3/0/0
GE1/0/0
GE1/0/0
GE3/0/0
GE1/0/0
Switch Interface VLANIF interface IP address
SwitchA GE 1/0/0 VLANIF 500 192.168.5.2/24
GE 2/0/0 VLANIF 400 192.168.4.2/24
GE 3/0/0 VLANIF 101 10.110.1.1/24
SwitchB GE 1/0/0 VLANIF 100 192.168.1.2/24
GE 2/0/0 VLANIF 200 192.168.2.2/24
SwitchC GE 1/0/0 VLANIF 100 192.168.1.1/24
GE 2/0/0 VLANIF 400 192.168.4.1/24
SwitchD GE 1/0/0 VLANIF 300 192.168.3.2/24
SwitchE GE 1/0/0 VLANIF 300 192.168.3.1/24
GE 2/0/0 VLANIF 200 192.168.2.1/24
GE 3/0/0 VLANIF 102 10.110.2.1/24
SwitchF GE 1/0/0 VLANIF 500 192.168.5.1/24
GE 2/0/0 VLANIF 600 192.168.6.1/24
SwitchG GE 1/0/0 VLANIF 103 10.110.3.1/24
GE 2/0/0 VLANIF 600 192.168.6.2/24
GE 3/0/0 VLANIF 104 10.110.4.1/24
Quidway S7700 Smart Routing Switch
Configuration Guide - Multicast 7 MSDP Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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