User Manual

24-Port and 48-Port Gigabit Ethernet PoE+ Smart Switches with 4 SFP Ports
Configure Switching User Manual232
7. Select whether to display physical interfaces, LAGs, or both by clicking one of the following
links above the table heading:
•1 (the unit ID of the switch). Only physical interfaces are displayed.
This is the default
setting.
•
LAG. Only LAGs are displayed.
• All. Both physical interfaces and LAGs are displayed.
8. Select one or more interfaces by taking one of the following actions:
• T
o configure a single interface, select the check box associated with the port, or type
the port number in the
Go To Interface field and click the Go button.
• To configure multiple interfaces with the same settings, select the check box
associated with each interface.
• To configure all interfaces with the same settings, select the check box in the heading
row
.
9. From the Admin Mode menu, select to enable or disable the interface mode for the
selected interface for MLD snooping for the switch.
The default is Disable.
10. In the Membership Interval field, specify the time that the switch must 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 the
maximum response time.
The default is 260 seconds.
1
1. In the Max Response Time in seconds field, specify the time that the switch must 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.
12. In the Expiration Time field, specify the time that the switch must wait to receive a query on
an interface before removing the interface 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.