H3C S7500E Series Ethernet Switches Operation Manual

Operation Manual – Multicast
H3C S7500E Series Ethernet Switches Chapter 2 IGMP Snooping Configuration
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Total 1 MAC Group(s).
Port flags: D-Dynamic port, S-Static port, A-Aggregation port, C-Copy port
Subvlan flags: R-Real VLAN, C-Copy VLAN
Vlan(id):100.
Total 1 IP Group(s).
Total 1 IP Source(s).
Total 1 MAC Group(s).
Router port(s):total 2 port.
Eth2/0/1 (D) ( 00:01:30 )
Eth2/0/3 (S)
IP group(s):the following ip group(s) match to one mac group.
IP group address:224.1.1.1
(0.0.0.0, 224.1.1.1):
Attribute: Host Port
Host port(s):total 1 port.
Eth2/0/2 (D) ( 00:03:23 )
MAC group(s):
MAC group address:0100-5e01-0101
Host port(s):total 1 port.
Eth2/0/2
As shown above, Ethernet 2/0/3 of Switch A has become a static router port.
2.8.3 IGMP Snooping Querier Configuration
I. Network requirements
z As shown in Figure 2-5, in a Layer 2–only network environment, Switch C is
connected to the multicast source (Source) through Ethernet 2/0/3. At least one
receiver is attached to Switch B and Switch C respectively.
z IGMPv2 is enabled on all the receivers. Switch A, Switch B, and Switch C run
IGMP Snooping. Switch A acts as the IGMP-Snooping querier.
z Configure a non-all-zero IP address as the source IP address of IGMP queries to
ensure normal creation of multicast forwarding entries.