Multicast Vlan Configuration Example - H3C S3610 Series Operation Manual

Operation Manual – Multicast Protocol
H3C S3610&S5510 Series Ethernet Switches

4.4 Multicast VLAN Configuration Example

I. Network requirements
IGMP and PIM-DM are enabled on Router A's Ethernet 1/0/1.
Switch A's Ethernet1/0/1 belongs to VLAN1024, Ethernet 1/0/2 through Ethernet
1/0/6 belong to VLAN11 through VLAN15 respectively. Host A through Host E are
respectively connected to Ethernet1/0/2 through Ethernet1/0/6 of Switch A.
Configure the multicast VLAN feature so that Router A just sends multicast data to
VLAN1024 rather than to each VLAN when the five hosts attached to Switch A
need the multicast data.
II. Network diagram
HostA
Figure 4-2 Network diagram for multicast VLAN configuration
III. Configuration procedure
1) Configuring Router A
# Enable IGMP and PIM-DM on Ethernet 1/0/1.
<RouterA> system-view
[RouterA] multicast routing-enable
[RouterA] interface ethernet 1/0/1
[RouterA-Ethernet1/0/1] pim dm
[RouterA-Ethernet1/0/1] igmp enable
2) Configuring Switch A
# Enable IGMP Snooping globally.
<SwitchA> system-view
[SwitchA] igmp-snooping
RouterA
Ethernet 1/0
Ethernet 1/0
VLAN1024
SwitchA
Ethernet1/1
VLAN11
Ethernet1/2
VLAN 12
Ethernet1/3
VLAN13
HostB
HostC
Chapter 4 Multicast VLAN Configuration
Ethernet 1/5
VLAN15
Ethernet 1/4
VLAN 14
HostE
HostD
4-3