Operation Manual – Multicast Protocol
H3C S3610&S5510 Series Ethernet Switches
Chapter 2 IGMP Snooping Configuration
2-25
uninterruptedly along the path of Switch A—Switch C in the case that the path of
Switch A—Switch B—Switch C gets blocked.
Note:
If no static router port is configured, when the path of Switch A—Switch B—Switch C
gets blocked, at least one IGMP query-response cycle must be completed before the
multicast data can flow to the receivers along the new path of Switch A—Switch C,
namely multicast delivery will be interrupted during this process.
II. Network diagram
Source
1.1.1.1/24
Router A
IGMP querier
Eth1/0/1
10.1.1.1/24
Eth1/0/2
1.1.1.2/24
Switch A
Switch C
Switch B
Eth1/0/1
Eth1/0/2
Eth1/0/2
Host C
Host B
Host A
Receiver
Receiver
Eth1/0/5
Figure 2-4
Network diagram for static router port configuration
III. Configuration procedure
1)
Configure the IP address of each interface
Configure an IP address and subnet mask for each interface as per
detailed configuration steps are omitted.
2)
Configure Router A
# Enable IP multicast routing, enable PIM-DM on each interface, and enable IGMP on
Ethernet 1/0/1.
<RouterA> system-view
[RouterA] multicast routing-enable
[RouterA] interface ethernet 1/0/1
[RouterA-Ethernet1/0/1] igmp enable
