Chapter 17 Multicast Configuration

 

Table 93 Multicast Configuration: Multicast Settings (continued)

 

LABEL

DESCRIPTION

 

Unknown

Specify the action to perform when the switch receives an unknown multicast

 

Multicast Frame

frame. Select Drop to discard the frame(s). Select Flooding to send the frame(s)

 

 

to all ports.

 

 

 

 

Reserved

Multicast addresses (224.0.0.0 to 224.0.0.255) are reserved for the local scope.

 

Multicast Group

For examples, 224.0.0.1 is for all hosts in this subnet, 224.0.0.2 is for all multicast

 

 

routers in this subnet, etc. A router will not forward a packet with the destination IP

 

 

address within this range. See the IANA web site for more information.

 

 

Specify the action to perform when the switch receives a frame with a reserved

 

 

multicast address. Select Drop to discard the frame(s). Select Flooding to send

 

 

the frame(s) to all ports.

 

 

 

 

Apply

Click Apply to save the settings in this part of the screen.

 

 

 

 

Port

This field displays the port number.

 

 

 

 

Immed. Leave/

This field displays whether the switch is set to remove this port from the multicast

 

Group Limited

tree when an IGMP version 2 leave message is received on this port.

 

 

This field also displays whether the port is set to join a limited number of groups.

 

 

 

 

Max Group Num.

This field displays number of multicast groups this port is allowed to join. Once a

 

 

port is registered in the specified number of multicast groups, any new IGMP join

 

 

report frame(s) is dropped on this port.

 

 

 

 

IGMP Filtering

This field displays the name of the IGMP filtering profile this port uses.

 

Profile

The default profile (Default) prohibits the port from joining any multicast group.

 

 

 

 

IGMP Querier

This field displays the IGMP querier mode on the port.

 

Mode

 

 

 

 

 

Modify

Click Modify to change the multicast settings of the selected port.

 

 

 

 

Load Template

Click Load Template to display a screen you use to select a multicast template.

 

 

 

 

View Profile

Click View Profile to display the settings of a selected multicast template.

 

 

 

17.2.1 Configuring Port Multicast Settings

To change the multicast settings of a port, select a port in the Multicast Setting screen and click Modify. A configuration screen displays.

Figure 129 Multicast Configuration: Multicast Settings: Modify

 

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