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A message sent from the querier (IGMP router or switch) asking for a response
Query
from each host belonging to the multicast group.
A message sent by a host to the querier to indicate that the host wants to be or is a
Report
member of a given group indicated in the report message.
A message sent by a host to the querier to indicate that the host has quit to be a
Leave Group
member of a specific multicast group.
When you enable the IGMP Snooping, you will see the relate information show as following figure.
4.7.6.2 Static MAC Address
When you add a static MAC address, it remains in the switch's address table, regardless of whether the
device is physically connected to the switch. This saves the switch from having to re-learn a device's
MAC address when the disconnected or powered-off device is active on the network again.
1.
MAC Address: enter the MAC address to and from which the port should permanently
forward traffic, regardless of the device network activity.
2.
Port Number: select a port number.
3.
VLAN ID: If tag-based (IEEE 802.1Q) VLANs are set up on the switch, static addresses are
associated with individual VLANs. Type the VID (tag-based VLANs) to associate with the
MAC address.
Add
4.
Click
Delete
5.
Use
IGMP Snooping interface
button.
button to delete unwanted MAC address.
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