Configuring IP Routing (Layer 3)

Table 7-17.IGMP Group Membership Table Parameters (Continued)

Parameter

Defines the...

 

 

Group Reporter Address

IP address of the host that sent the most recent host

 

membership report for this group.

 

 

Entry Expiration Period

Expiration time (in seconds) of the group that is being

in (sec)

displayed.

 

 

Displaying the IGMP Local Multicast Forwarding Cache

To display the multicast forwarding cache information (IGMP only interfaces):

1.In the IGMP Display section of the Web Agent window, click Local Multicast Forwarding Cache. The Local Multicast Forwarding Cache dialog box opens.

2.To modify your Local Multicast Forwarding Cache, perform one of the following:

Select the entry and click Delete Entry to delete one or more entries.

Click Flush Table to clear the entire table.

Click REFRESH to receive the most up-to-date information on the entries in the table.

3.Use Table 7-18to review the IGMP Multicast Forwarding Cache information:

Table 7-18.IGMP Local Multicast Forwarding Cache Parameters

Parameters

Defines the...

 

 

Destination Group

Destination group address of the multicast transmission.

Address

 

 

 

Source SubNetwork

Subnet on which the IGMP interface(s) exist.

 

 

Source Address Mask

Subnet mask associated with the IGMP source subnetwork.

 

 

Upstream Interface

IP interface configured on the upstream interface.

 

 

Invalid Flows From

Number of invalid flows received from the upstream neighbor.

Upstream

 

 

 

Packets Forwarded

Number of packets successfully forwarded in the CPU

Through Cache Entry

(supervisor module).

 

 

Downstream Interface(s)

Number of downstream interfaces and provides a link to the

 

IGMP Downstream Interfaces dialog box.

 

 

Upstream Source(s)

Number of upstream interfaces and provides a link to the IGMP

 

Upstream Interfaces dialog box.

 

 

Cajun P550/P220 Switch Operation Guide

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