D-Link DES-6300 User Manual page 158

Modular L3 Ethernet Switch User's Guide
Figure 6- 130. IGMP Parameters window
The IGMP Parameters window displays the following field:
♦ IGMP Mib Version – Indicates the MIB software version.
IGMP Interface Table
The IGMP Interface Table contains IGMP information for which IGMP is currently enabled.
To display the IGMP Interface Table:
♦ Select Router > IPM > IGMP > Interface Table. The IGMP Interface Table opens:
Figure 6- 131. IGMP Interface Table window
The IGMP Interface Table displays the following fields:
♦ IfIndex – Identifies the port number for which IGMP is enabled.
♦ Query Interval – Indicates the amount of time in seconds that querier messages are
transmitted. Network managers can adjust the amount of IGMP messages sent on sub-networks
by adjusting the value of the Query Interval. The larger value, the less often IGMP messages are
sent. The default value is 125 seconds.
♦ Version – Indicates the current software version of IGMP. The default software version is 2.
Note: All routers on a LAN must be configured to the same IGMP software version.
♦ Querier – Indicates the IGMP Querier on the IP subnet. The multicast router with the lowest
IP address is the multicast querier.
♦ Query Max Response Time – Indicates the maximum response time for advertising IGMP
queries. Query Max Response time adjusts the amount of traffic on a per sub-network basis.
Varying the response time effects the burstiness of network traffic. The higher the value the
longer period of time passes between host responses. The default value is 10 seconds.
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