User guide

Switching Switch command reference
iMG/RG Software Reference Manual (Switching)
2-18
2.2.4.1.17 SWITCH SET AGINGTIMER
Syntax SWITCH SET AGINGTIMER [fast|normal|value] <agetimer>
Description This command sets the value of the ageing timer, after which an un-refreshed dynamic
entry in the Forwarding Database is automatically removed.
FAST sets the aging timer to 800 µSec, while NORMAL sets the aging timer to 300 Sec
Acceptable values are from 16 secs to 4080 secs.
To show the current switch status, use the SWITCH SHOW command.
Options The following table gives the range of values for each option that can be specified with
this command and a default value (if applicable).
Example --> switch set ageingtimer 180
See also switch show
2.2.4.1.18 SWITCH SET LEARNING
Syntax SWITCH SET LEARNING { Enabled | Disabled }
Description This command enables or disables the learning process on the switch.
When learning is disabled, any frame having a new source mac address will not be stored
on the switch fdb. The existing fdb entries instead will be flushed out accordingly to the
age-timer value.
To show the current switch status, use the SWITCH SHOW command.
Options The following table gives the range of values for each option which can be specified with
this command and a default value (if applicable).
Example --> switch set learning disabled
2.2.4.1.19 SWITCH SET LOOPDETECTION
Syntax SWITCH SET LOOPDETECTION POLLINGTIME <polling-time>
Option Description Default Value
Agetimer Number of seconds. (16 to 4080) none
Option Description Default Value
Enabled | Disabled When Enabled, the learning engine learns source
addresses of incoming frames.
When Disabled, no learning process will take place.
Enabled