Mac Address Aging Time - Planet WSD-800 User Manual

4.7.5 MAC Address Aging Time

The Aging Time affects the learning process of the Switch. Dynamic forwarding table entries, which are
made up of the s ource and destination MAC addresses and their associated port numbers, are deleted
from the table if t hey are not accessed within the aging time.
The aging time can be from 30 to 1,000,0
aging time can result in dynamic forwarding table entries that are out-of-date or no longer exist. This ma
cause incorrect packet forward indecisions by the Switch.
If the Aging Time is too short however, many entries may be aged out too soon. This will result in a high
percentage of received packets whose source addresses cannot be found in the forwarding table, in
which case the switch will broadcast the packet to all ports, negating many of the benefits of having a
switch.
Static forwarding entries are not affect
To set the Aging Time, enter the number in the MAC Address Aging Time field, and click on the "OK"
button to save. The valid range is 30~1000 seconds. Default is 300 seconds.
00 seconds with a default value of 300 seconds. A very long
ed by the aging time.
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