Symbol ES3000 User Manual page 139

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Web Management Access
The page displays:
IGMP Snooping Status: The global enabled or disabled status of IGMP snooping. The administrator
can select Enabled or Disabled. When Enabled, the switch detects IGMP queries, reports, and
manages multicast traffic through the switch for all VLANs. When Disabled, the switch forwards
traffic and disregards IGMP requests.
Host Port Age-Out Time: The length of time, in seconds, the switch keeps a host in a multicast
group without receiving IGMP reports from the host. The value can be within the range 130-1225. The
default is 260 seconds.
Router Port Age-Out Time: The length of time, in seconds, the switch keeps router port entries
without receiving IGMP queries from the router. Routers usually send protocol advertisements every
few seconds. The value can be within the range 60-600. The default is 125 seconds.
Report Forward Interval: The length of time, in seconds, that the switch waits before forwarding
an IGMP report to the router from a group from which it has previously sent a report. The value can
be within the range 0-25. The default is 5 seconds.