Chapter 21 Multicast

Figure 73 Multicast Setting

The following table describes the labels in this screen.

Table 52 Multicast Setting

LABEL

DESCRIPTION

IGMP Snooping

 

 

 

Active

Select Active to enable IGMP snooping to forward group multicast traffic only to

 

ports that are members of that group.

 

 

Host Timeout

Specify the time (from 1 to 16,711,450) in seconds that elapses before the switch

 

removes an IGMP group membership entry if it does not receive report messages

 

from the host.

 

 

Leave Timeout

Enter an IGMP leave timeout value (from 1 to 16,711,450) in seconds. This

 

defines how many seconds the switch waits before removing an IGMP snooping

 

membership entry when an IGMP leave message is received from a host.

 

 

802.1p Priority

Select a priority level (0-7) to which the switch changes the priority in outgoing

 

IGMP control packets. Otherwise, select No-Changeto not replace the priority.

 

 

IGMP Filtering

Select Active to enable IGMP filtering to control which IGMP groups a subscriber

 

on a port can join.

 

 

 

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GS-3012/GS-3012F User’s Guide