Figure 362 s – Brocade Communications Systems Brocate Ethernet Access Switch 6910 User Manual
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Brocade 6910 Ethernet Access Switch Configuration Guide
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Layer 2 IGMP (Snooping and Query)
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Displaying Multicast Groups Discovered by IGMP Snooping
Use the Multicast > IGMP Snooping > Forwarding Entry page to display the forwarding entries
learned through IGMP Snooping.
CLI References
•
Command Usage
To display information about multicast groups, IGMP Snooping must first be enabled on the switch
(see
Parameters
These parameters are displayed:
•
VLAN – An interface on the switch that is forwarding traffic to downstream ports for the
specified multicast group address.
•
Group Address – IP multicast group address with subscribers directly attached or downstream
from the switch, or a static multicast group assigned to this interface.
•
Interface – A downstream port or trunk that is receiving traffic for the specified multicast
group. This field may include both dynamically and statically configured multicast router ports.
Interface
To show multicast groups learned through IGMP snooping:
1. Click Multicast, IGMP Snooping, Forwarding Entry.
2. Select the VLAN for which to display this information.
FIGURE 362
Showing Multicast Groups Learned by IGMP Snooping