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AAM1212 User's Guide
7.6 Switch Setup Screen
Click Basic Setting and then Switch Setup in the navigation panel to display the screen as
shown.
Figure 40 Switch Setup
The following table describes the labels in this screen.
Table 11 Switch Setup
LABEL
IGMP Snooping
MAC Address
Learning
Aging Time
GARP Timer:
Switches join VLANs by making a declaration. A declaration is made by issuing a Join message using
GARP. Declarations are withdrawn by issuing a Leave message. A Leave All message terminates all
registrations. GARP timers set declaration timeout values. See the chapter on VLAN setup for more
background information.
Join Timer
Leave Timer
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DESCRIPTION
Select Active to enable IGMP snooping have group multicast traffic only
forwarded to ports that are members of the VLAN, significantly reducing multicast
traffic passing through your AAM.
MAC address learning reduces outgoing traffic broadcasts. For MAC address
learning to occur on a port, the port must be active.
Enter a time from 10 to 765 seconds. This is how long all dynamically learned MAC
addresses remain in the MAC address table before they age out (and must be
relearned).
Join Timer sets the duration of the Join Period timer for GVRP in milliseconds.
Each port has a Join Period timer. The allowed Join Time range is between 100
and 65535 milliseconds; the default is 200 milliseconds. See the chapter on VLAN
setup for more background information.
Leave Timer sets the duration of the Leave Period timer for GVRP in milliseconds.
Each port has a single Leave Period timer. Leave Time must be two times larger
than Join Timer; the default is 600 milliseconds.
Chapter 7 Basic Setting Screens
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Troubleshooting
