EtherFast® Series

Multicast Forwarding Cache Table - Cache for multicast forwarding.

DVMRP Routing Table - Routing table for Distance-Vector Multicast Routing Protocol.

DVMRP Neighbor Table - Table of neighbors for Distance-Vector Multicast Routing Protocol.

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IGMP Cache

The IGMP Cache screen shows the settings for the IGMP cache.

Group Address - An IP multicast group address with subscribers directly attached or downstream from this Switch.

Intf - The IP interface on this Switch that has received traffic directed to the IP multicast group address.

Reporter - IP address of the source of the last membership report received for this multicast group on this interface. If no member- ship report has been received, this object has the value 0.0.0.0.

Up Time - The time elapsed since this entry was created.

EtherFast® Managed 24-Port with Dual Gigabit Switch

Expire - The time remaining before this entry will be aged out. (The default is 260 seconds.)

V1 Timer - The time remaining until the Switch assumes that there are no longer any IGMP Version 1 members on the IP subnet attached to this interface. (The default is 400 seconds.) If the Switch receives an IGMP Version 1 Membership Report, it sets a timer to note that there are Version 1 hosts present which are mem- bers of the group for which it heard the report. If there are Version 1 hosts present for a particular group, the Switch will ignore any Leave Group messages that it receives for that group.

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Linksys Etherfast manual Igmp Cache