User manual

APS User Manual
105
group specific query asking whether any hosts still want to remain members of that specific group. If
no hosts respond with join messages for that group, then the querier knows that there are no hosts
on its LAN that are still members of that group. This means that for that specific group, it can ask to
be pruned from the multicast tree. IGMP version 3 removed the Leave message. Instead a host
leaves a group by sending a join message with no source specified.
The APS Series supports IGMP Snooping V1, V2 and V3 and supports up to 1024 multicast groups,
both IGMP Querier and IGMP Proxy are also supported.
1.2.5-1 Basic Configuration
This section is used to enable and configure IGMP Snooping on the APS Series switches.
Web Interface
To configure the IGMP Snooping parameters via the Web Interface:
1. Click Configuration, IGMP Snooping and Basic Configuration.
2. Select to enable or disable IGMP Snooping on the switch.
3. Configure ports to be Router Ports, Fast Leave Ports and select whether you would like to
enable throttling.
4. Click the Apply button to save your changes or the Reset button to revert to previous
settings.
Fig. 47 IGMP Snooping Configuration