Managing Intelligent Multicasting (Layer 2 & Layer 3)

2.Use Table 15-9 to configure the LGMP server.

Table 15-9.LGMP Server Configuration Parameters

 

 

Parameter

Definition

 

 

Enable State

Select to enable or disable LGMP server configuration. The

 

default value is Disabled.

 

 

Proxy Mode

Select to enable or disable Proxy mode. Proxy mode allows

 

the server to send LGMP router report and leave messages

 

on behalf of neighbor routers on the same VLAN.

 

 

Server ID Priority

The priority of the LGMP server on this switch. The server

 

ID priority and the IP address associated with the VLAN

 

determine whether the LGMP server wins LGMP

 

distribution election. The lower the number the more likely

 

it will win the election. The valid range is 0 to 255. The

 

default value is 128.

 

 

Router Report Time

The time interval (in seconds) between router reports sent

 

by the LGMP server in distributor state. The valid range is

 

10 to 10,000. The default value is 125 seconds.

 

 

Robustness Variable

The scalar value used by non-distributor LGMP servers

 

when timing out the LGMP server in the distributor state.

 

The valid range is 2 to 10. The default value is 2.

 

 

LGMP Servers

Displays the number of LGMP servers and opens the LGMP

 

Server Display per VLAN dialog box.

 

Note: Only VLANs that have an active IGMP interface

 

can be LGMP servers.

 

 

LGMP Message

• Router Report - Displays the number of LGMP router

Reception Statistics

report messages received.

 

• Invalid - Displays the number of LGMP messages

 

received with an invalid payload.

 

 

Cajun P550/P220 Switch Operation Guide

15-13