ES-2048 User’s Guide

The switch forwards multicast traffic destined for multicast groups (that it has learned from IGMP snooping or that you have manually configured) to ports that are members of that group. IGMP snooping generates no additional network traffic, allowing you to significantly reduce multicast traffic passing through your switch.

19.2 Multicast Status

Click Advanced Applications and Multicast to display the screen as shown. This screen shows the multicast group information. See Section 19.1 on page 145 for more information on multicasting.

Figure 58 Multicast Status.

The following table describes the labels in this screen.

Table 39 Multicast Status

LABEL

DESCRIPTION

 

 

Index

This is the index number of the entry.

 

 

VID

This field displays the multicast VLAN ID.

 

 

Port

This field displays the port number that belongs to the multicast group.

 

 

Multicast Group

This field displays IP multicast group addresses.

 

 

19.3 Multicast Settings

Click Advanced Applications, Multicast and the Multicast Setting link to display the screen as shown. See Section 19.1 on page 145 for more information on multicasting.

146

Chapter 19 Multicast