Networking Requirements
As shown in Figure 4-2, multicast is deployed on the network of an Internet Service Provider
(ISP). The Interior Gateway Protocol (IGP) is deployed on the network. The unicast routing
routes work normally and are connected to the Internet. The routers on the network need to be
configured properly so that hosts can receive the video on demand (VOD) in multicast mode.
Figure 4-2 Networking diagram for configuring PIM-SM multicast network
S9300-A
Ethernet
Ethernet
Source
Ethernet
S9300-B
S9300-C
PIM-SM
S9300-D
Leaf networks
Receiver
HostA
Receiver
HostB
N1
N2
GE2/0/0
GE1/0/0
GE2/0/0
GE2/0/0
GE2/0/0
GE1/0/0
GE3/0/0
GE1/0/0
GE3/0/0
GE1/0/0
GE1/0/0
GE4/0/0
GE2/0/0
S9300-E
GE3/0/0
GE4/0/0
S9300 Physical interface VLANIF interface IP address
S9300-A GE 1/0/0 VLANIF 100 192.168.9.1/24
GE 2/0/0 VLANIF 101 10.110.1.1/24
GE 3/0/0 VLANIF 200 192.168.1.1/24
S9300-B GE 1/0/0 VLANIF 300 192.168.2.1/24
GE 2/0/0 VLANIF 102 10.110.2.1/24
S9300-C GE 1/0/0 VLANIF 102 10.110.2.2/24
GE 2/0/0 VLANIF 400 192.168.3.1/24
S9300-D GE 1/0/0 VLANIF 500 192.168.4.2/24
GE 2/0/0 VLANIF 200 192.168.1.2/24
GE 3/0/0 VLANIF 103 10.110.5.1/24
GE 4/0/0 VLANIF 104 10.110.4.1/24
S9300-E GE 1/0/0 VLANIF 400 192.168.3.2/24
GE 2/0/0 VLANIF 300 192.168.2.2/24
GE 3/0/0 VLANIF 100 192.168.9.2/24
GE 4/0/0 VLANIF 500 192.168.4.1/24
Configuration Roadmap
The ISP network connects to the Internet. The PIM-SM protocol is used to configure the
multicast function, which facilitates service expansion. The ASM and SSM models provide
multicast services. The configuration roadmap is as follows:
4 PIM-SM Configuration
Quidway S9300 Terabit Routing Switch
Configuration Guide - Multicast
4-54 Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 01 (2009-07-28)
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