Allied Telesis AT-9000 Series - Manual (Page 144)

Chapter 12: Setting Internet Group Management Protocol (IGMP) Snooping
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Displaying the Routers List
To display the IGMP Routers List, do the following:
1. Hover the cursor over the Switching tab.
The Switching tab is displayed. See Figure 20 on page 59.
2. From the Switching tab drop-down menu, select IGMP.
The IGMP Snooping page is displayed with the Configuration tab
selected by default. See Figure 51 on page 139.
3. Click the Routers List tab.
The IGMP Snooping page with the Routers tab selected is displayed.
See Figure 52 on page 141.
The following settings are displayed:
 VLAN ID— ID numbers of the VLANs of the router ports.
 Port ID— The port of a multicast router. If the switch learned a
router on a port trunk, the trunk ID number, instead of a port
number, is displayed.
 Router IP— IP addresses of the multicast routers.
 Time to Expiry— Number of seconds remaining before the switch
times out a multicast router if there are no further IGMP queries
from it.