79
Advanced Settings
group-specific query before the aging timer expires, it indicates there are still multicast
group members of this port and the switch will reset the aging timer on the port.
If the port receives no IGMP membership report in response to the group-specific query
before its aging timer expires, it indicates there are no multicast group members of this
port and the switch will remove the multicast forwarding entry that the port corresponds to
from the forwarding table when the aging timer expires.
3.1 IGMP Snooping
Click
Device Management > IGSP > IGMP Snooping
to enter page below:
Parameters on this page are described below:
Field
Description
IGSP Status
Select to enable or disable IGMP Snooping feature on this
device.
Routing Port Age
Within the set routing port age, if the switch does not receive
any query packet from the routing port, this routing port will be
invalid. The default is 105s. Range: 1~1000s.
Group-general
Query
Max
Response Time
Configure max amount of time in response to group-general
query messages (1-25 sec). The default is 10s.
Group-specific
Query
Max
Response Time
Configure max amount of time in response to group-specific
query messages (1-5 sec). The default is 2s.
Host Port Age
Within the set host port age, if the switch does not receive any
report packet sent from the host port, the host port will be
