DGS-3024 Gigabit Ethernet Switch Manual

 

 

 

 

 

 

Parameter

Description

 

 

 

 

 

 

Sequence

A counter incremented whenever an entry to the Switch's history log is made. The

 

 

 

table displays the last entry (highest sequence number) first.

 

 

 

 

 

 

Time

Displays the time in days, hours, and minutes since the Switch was last restarted.

 

 

 

 

 

 

Log Text

Displays text describing the event that triggered the history log entry.

 

 

 

 

 

IGMP Snooping Group

IGMP Snooping allows the Switch to read the Multicast Group IP address and the corresponding MAC address from IGMP packets that pass through the Switch. The number of IGMP reports that were snooped is displayed in the Reports field.

To view the IGMP Snooping Table, click IGMP Snooping Group in the Monitoring menu:

Figure 10- 16. IGMP Snooping Table window

The user may search the IGMP Snooping Table by VLAN ID (VID) by entering the VID in the top left hand corner and clicking Search.

The following field can be viewed:

Parameter

Description

 

 

 

 

VLAN ID

 

The VLAN ID (VID) of the multicast group.

 

 

 

 

 

Multicast Group

 

The IP address of the multicast group.

 

 

 

 

 

MAC Address

 

The MAC address of the multicast group.

 

 

 

 

 

Queries

 

A read-only field showing the status of the Querier State. Disabled implies that the

 

 

 

Switch is not transmitting IGMP Snooping Query packets, while Enabled means those

 

 

 

packets are being transmitted.

 

 

 

 

 

Reports

 

The total number of reports received for this group.

 

 

 

 

 

Ports

 

These are the ports where the IGMP packets were snooped are displayed.

 

 

 

 

 

NOTE: To configure IGMP snooping for the DGS-3204, go to the Configuration folder and select IGMP Snooping. Configuration and other information concerning IGMP snooping may be found in this manual under IGMP.

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D-Link DSL-G604T manual Igmp Snooping Group, Multicast Group, Queries, Reports, Ports