Displaying The Multicast Group Table - Lucent Technologies Cajun P220 Operation Manual

Configuring IP Routing (Layer 3)
Parameter
Query Messages
Transmitted
Unknown Messages
Received
Number of Current
Groups

Displaying the Multicast Group Table

The multicast group table provides information on interfaces that are members of an
IGMP group and contains an expiry time for the entry, IP address of the group, and the
group reporter address.
To display the IGMP group table:
1. In the IGMP Display section of the Web Agent window, click Group
Membership Table. The IGMP Group Membership Table dialog box opens.
2. To modify your IGMP group membership table, 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 7-17 to review the IGMP Group Membership information:
Parameter
Group Member Interface
Group Address
Group Created On
Group Multicast Protocol
7-30
Table 7-16. IGMP Interface Statistical Parameters (Continued)
Defines the...
Number of query messages sent by a multicast router. These
messages are sent to discover which host groups have members
on their attached local networks. Queries are addressed to the
all-hosts group (address 224.0.0.1), and carry an IP
time-to-live of 1.
IGMP messages received with an unsupported type.
Number of groups on each interface for which there are entries
in the Group Membership Table.
Table 7-17. IGMP Group Membership Table Parameters
Defines the...
Interface that is connected to a member of IGMP group.
Group address that has members on this interface.
Time at which the group was created on the router.
Routing protocol being used for the group. If no routing
protocol is being used on the interface a group is on, this
column displays IGMP.
Cajun P550/P220 Switch Operation Guide