Configuring IP Routing (Layer 3)

5.To enable MTRACE processing, from the MTRACE pull-down menu, select Enable.

6.Click APPLY to save your changes, or CANCEL to restore previous settings.

Modifying IGMP Interfaces

To modify IGMP interfaces:

1.In the IGMP Configuration section of the Web Agent window, click Interfaces. The IGMP Interfaces dialog box opens.

Note: If no IGMP interfaces are enabled for your existing IP interfaces, you must first enable a multicast protocol before you can configure IGMP. Refer to “Creating an IP Interface” earlier in this chapter for more information on how to select a multicast protocol.

2.Use Table 7-8 to complete your configuration:

 

Table 7-8.IGMP Interface Parameters

 

 

 

Parameter

 

Allows you to...

 

 

 

Select

 

Select the interface to be modified.

 

 

 

Interface

 

Display the IP interface that is configured with IGMP.

 

 

 

IP Address

 

Identify an IP address associated with this interface. This

 

 

parameter is not configurable from the IGMP configuration

 

 

dialog box.

 

 

 

IP Address Mask

 

Identify a subnet mask associated with this interface. This

 

 

parameter is not configurable from the IGMP configuration

 

 

dialog box.

 

 

 

IGMP Version

 

Specify the IGMP Version (1.0 or 2.0) to associate with the

 

 

IGMP interface.

 

 

 

Maximum Groups

 

Specify the number of IGMP Groups that can be active on this

 

 

interface. The default value is 32.

 

 

 

Always be Group

 

Version 1.0: Enable or disable this interface to be the

Membership Querier

 

designated querier.

 

 

Version 2.0:

 

 

•

Enable to force this interface to send queries.

 

 

•

Disable to obey the designated querier election.

 

 

Only the designated router will query hosts on your network.

 

 

This is disabled by default.

 

 

 

Process Leave Packets

 

Enable to terminate group memberships quickly. (IGMP

 

 

Version 2.0 only). The default value is Enabled.

 

 

Query Request Interval in

Configure the time period between queries. The default value

(sec)

 

is 125 seconds.

 

 

 

 

Cajun P550/P220 Switch Operation Guide

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