User Manual

M4300 Intelligent Edge Series Fully Managed Stackable Switches
Configure Switching Information User Manual254
• Next to the Interface column, select the check box for the interface that you want to
configure
All physical, VLAN, and LAG interfaces are listed in the Interface column.
6. Use Admin Mode to select the interface mode for the selected interface for MLD snooping
for the switch.
The default is Disable.
7. Use Group Membership Interval(secs) to specify the amount of time you want the switch
to wait for a report for a particular group on a particular interface before it deletes that
interface from the group.
The valid range is from 2 to 3600 seconds. The configured value must be greater than
Max Response
Time. The default is 260 seconds.
8. Use Max Response Time (secs) to specify the amount of time you want the switch to wait
after sending a query on an interface because it did not receive a report for a particular
group on that interface.
Enter a value greater than or equal to 1 and less than the group membership interval in
seconds.
The default is 10 seconds. The configured value must be less than the group
membership interval.
9. Use Present Expiration T
ime to specify the amount of time you want the switch to wait to
receive a query on an interface before removing it from the list of interfaces with multicast
routers attached.
Enter a value between 0 and 3600 seconds. The default is 0 seconds. A value of zero
indicates an infinite time-out, that is, no expiration.
10. Fast Leave Admin Mode is the administrative mode of Fast Leave on the interface.
If Fast Leave is enabled, the interface can be immediately removed from the Layer 2
forwarding table entry upon receiving an MLD leave message for a multicast group
without first sending out MAC-based general queries.
The default is Disable.
11. Select Enable or Disable for the Proxy Querier Mode for a particular interface.
If the mode is disabled, an MLD proxy query with source IP 0::0 is not sent in response to
an MLD leave packet. If the mode is enabled, MLD proxy queries are sent.
The default
value is Enable.
12. Click the Apply button.
Your settings are saved.
Configure MLD Snooping for VLANs Automatically with
MLD Plus Mode
MLD Plus mode lets you automatically configure MLD snooping for VLANs, which is used to
build forwarding lists for multicast traffic. You can also configure MLD snooping for VLANs
manually (see
Configure IGMP Snooping Manually on page 238).