H3C S7500 Series Ethernet Switches Release 3135 DHCP Configuration Examples
Multicast Protocol Configuration Examples
H3C S7500 Series Ethernet Switches Release 3135
Chapter 2 Multicast Protocol
Configuration Examples
2-16
<SwitchB> display mpm group
Total 1 IP Group(s).
Total 1 MAC Group(s).
Vlan(id):200.
Total 1 IP Group(s).
Total 1 MAC Group(s).
Static router port(s):
Dynamic router port(s):
IP group(s):the following ip group(s) match to one mac group.
IP group address:225.1.1.1
Host port(s):Ethernet1/0/21 Ethernet1/0/24
MAC group(s):
MAC group address:0100-5e01-0101
Host port(s):Ethernet1/0/21 Ethernet1/0/24
Vlan(id):103.
Total 0 IP Group(s).
Total 0 MAC Group(s).
Static router port(s):
Dynamic router port(s):
Ethernet1/0/10
As shown above, Ethernet 1/0/21 has become a member port for multicast group
225.1.1.1.
2.3 IGMP Snooping-Only Configuration Examples
2.3.1 Network Requirements
In case that it is unnecessary or infeasible to build a Layer-3 multicast network,
enabling IGMP Snooping on all the devices in a Layer 2 network can implement some
multicast functions.
2.3.2 Configuration Plan
1) As shown in Figure 2-3, in a Layer-2 network without Layer-3 devices, Switch C
connects to the multicast source through Ethernet 1/0/3. At least one receiver is
attached to Switch B and Switch C respectively.
2) Enable IGMP Snooping on Switch A, Switch B, and Switch C, with Switch A acting
as the IGMP Snooping querier.