D-Link DES-6300 User Manual page 159

Modular L3 Ethernet Switch User's Guide
Note: The Query Max Response Time must be less than the Query Interval.
♦ Querier UpTime – Indicates the amount of time in ticks since the querier was last changed.
♦ Querier Expiry Time – Indicates the amount of time in ticks before the Querier Present timer
expires. If the local system is the Querier the value is 0.
♦ Wrong Version Queries – Indicates the amount of queries received with the IGMP software
version that do not match the IGMP interface's software version. If queries are received with a
different software version the Wrong Software version Queries indicates a configuration error.
♦ Joins – Indicates the number of times a group membership has been added to the IGMP
Cache Table.
♦ Proxy ifIndex – Indicates that IGMP is performed by proxy. IGMP Host Membership reports
are sent to the device. A value of 0 indicates that IGMP proxying is not being performed. The
default is 0.
♦ Groups – The current number of entries for this port in the IGMP Cache Table.
♦ Robustness – Tunes packet loss on a subnet. The robustness is increased to avoid packet loss
on a subnet. Possible values are 1-255. The default value is 0.
♦ Last Member Query Interval – Modifies the leave latency of the network. A reduced value
reduces the amount of time needed to detect the loss of the last group member. The possible
values are 0-255. The default value is 10.
To add an IGMP Interface entry:
1. Display the IGMP Interface Table.
2. Click . The IGMP Interface Table - Insert window opens:
Figure 6- 132. IGMP Interface Table - Insert window
3. Complete the fields. The fields are the same as the IGMP Interface Table as described above.
4. Click . The IGMP Interface Table - Insert window closes.
5. Click to update the device. When the Status field displays "Finished!" the IGMP information
is saved to the device.
Note: An IGMP Interface entry can be added for an IP Address only.
159