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Multicast Forwarding
Querying IGMP/MLD IP Multicast Groups
Querying IGMP/MLD IP Multicast Groups
STEP 1
STEP 2
STEP 3
Configuring Multicast Router Ports
Cisco 220 Series Smart Plus Switches Administration Guide Release 1.0.0.x
The IGMP/MLD IP Multicast Group page displays the IPv4 and IPv6 group
addresses that the switch learned from the IGMP/MLD messages that it snoops.
To query for an IP Multicast group:
Click Multicast > IGMP/MLD IP Multicast Group.
Enter some or all of following query filter criteria:
•
VLAN ID equals to—Defines the VLAN ID to query.
•
IP Version equals to—Defines the IP version.
•
IP Multicast Group Address equals to—Defines the IP Multicast group
address to query.
Click Go. The following fields are displayed for each Multicast group:
•
VLAN ID—The VLAN ID.
•
IP Multicast Group Address—The Multicast group IP address.
•
Member Ports—The list of ports to where the corresponding Multicast
stream is forwarded.
•
Type—The group type is static or dynamic.
•
Life (sec)—The dynamic group life time.
A Multicastrouter (Mrouter) port is a port that connects to a Multicastrouter. The
switch includes the Mrouter port(s) when it forwards Multicast streams and IGMP/
MLD registration messages. This is required in order for all Mrouters can, in turn,
forward the Multicast streams and propagate the registration messages to other
subnets.
Use the Multicast Router Port page to statically configure or see dynamically-
detect ports connected to Mrouters.
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