Chapter 6
Layer 2 functions
6.1 FDB (Forwarding Data Base)
6.1.1 Set MAC address acquisition function
[Syntax]
mac-address-table learning enable
mac-address-table learning disable
no mac-address-table learning
[Keyword]
enable : Enables MAC address learning function
disable : Disables MAC address learning function
[Initial value]
mac-address-table learning enable
[Input mode]
global configuration mode
[Description]
Enables/disables the MAC address learning function.
If this is executed with the "no"syntax, the MAC address acquisition function is enabled.
[Note]
If the MAC address acquisition function is disabled, a dynamic entry is not registered in the MAC address table even if a frame
is received.
[Example]
Enable the MAC address acquisition function.
SWR2311P(config)#mac-address-table learning enable
6.1.2 Set dynamic entry ageing time
[Syntax]
mac-address-table ageing-time time
no mac-address-table ageing-time
[Parameter]
time : <10-600>
Ageing time (seconds)
[Initial value]
mac-address-table ageing-time 300
[Input mode]
global configuration mode
[Description]
Sets the dynamic entry ageing time.
If this command is executed with the "no" syntax, the setting returns to the default.
[Note]
In some cases, there might be a discrepancy between the time specified by this command and the time until the dynamic entry is
actually deleted from the MAC address table.
[Example]
Set the dynamic entry ageing time to 600 seconds.
Command Reference | Layer 2 functions | 157
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