Interface State - TP-Link T3700G-28TQ User Manual

Robustness:
Query Interval:
Query
Response Time:
Startup Query
Interval:
Startup Query
Count:
Last Member Query
Interval:
Last Member Query
Count:
Querier Timeout:
Require Router
Alert:
Send Router Alert:

11.2.2 Interface State

Choose the menu Multicast Routing→IGMP→Interface State to load the following page.
The following entries are displayed on this screen:
Search Option

Interface VLAN:
Loopback:
Specify the robustness of the selected interface, ranging from
1 to 255. The default is 2. The robustness variable determines
the aging time of the member port after it receives the report
message. The aging time = robustness* general-query-interval
+ query-max-response-time.
Specify the IGMP query interval at which IGMP router sends
out a general query, ranging from 1 to 3600. The default is 60.
Max When IGMP router sends out a query packet, the host should
response within the specified Query Max Response Time,
ranging from 1 to 25 seconds. The default is 10 seconds.
When IGMP router starts up, it will send out a general query
every Startup Query Interval, ranging from 1 to 300. The
default is 15.
The number of general queries to be sent on startup, ranging
from 1 to 20. The default is 2.
When the last member leaves a multicast group, IGMP router
will send out a specific query every Last Member Query
Interval, ranging from 1 to 5. The default is 1.
The number of queries to be sent on receiving a leave group
report, ranging from 1 to 20. The default is 2.
Specify the time for Querier Timeout. A non-querier IGMP
router will become a querier again after the specified timeout if
no query report is received, ranging from 60 to 300. The
default is 120.
When Require Router Alert is enabled, the IGMP router will
drop IGMP packets without router alert option.
When Send Router Alert is enabled, the IGMP router will add
router-alert-option to the query packets.
Figure 11-6 Interface State
Enter the VLAN ID the desired entry must carry.
Enter the Loopback ID the desired entry must carry.
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