Allied Telesis AT-S25 - Manual (Page 271)

AT-S25 Management Software User’s Guide
271
The View Multicast Hosts List window in Figure 111 is displayed.
Figure 111 View Multicast Hosts List Window
The View Multicast Hosts List window is displayed with the
following information. This information for viewing purposes
only.
PARAMATER DESCRIPTION
Multicast Group The multicast address of the group.
VLAN ID The VID of the VLAN in which the port is an untagged
member.
Module The selected module.
Member Port The port(s) on the stack to which one or more host
nodes of the multicast group are connected.
Host IP The IP address(es) of the host node(s) connected to the
port.
Joined/Left This parameter specified when a host node of the
multicast group is connected or disconnected from the
port.
• Joined is when the host node is connected to the port.
• Left is when the host node is disconnected from the
port.
So, for a host node participates in the group, it is
displayed as “Joined”, but whenever the host is no
longer part of the multicast group, that field will be
displayed as “Left” for a few minutes, until the next time
interval the IGMP checks for host participation.