Allied Telesis SwitchBlade x3100 Series Manual page 338

Introduction
SET SWITCH MACREMOVALMODE
Syntax
SET SWITCH MACREMOVALMODE={AGEONLY|AGEANDSTATE}
Provides the option to have the MAC addresses remain in the FDB after the interface
Description
fails.
If the AGEONLY parameter is set and a device is physically moved from one port to another, the
Note:
device's MAC address will naturally appear on the new port. This is regarded as a legitimate MAC
move. The resulting duplicate MAC address will be detected/handled by the MAC Thrash Limiting
feature as decribed in
The following table gives the range of values for each option that can be specified with
Options
this command and a Default Value (if applicable).
Example
SET SWITCH MACREMOVALMODE=AGEANDSTATE
4-18
Software Reference for SwitchBlade x3100 Series Switches (Layer Two Switching)
MAC Thrash Limiting
Option Description
MACRE- AGEANDSTATE - removes dynamic FDB entries upon
MOVALM- regular ageing time-outs and on interface out-of-service
ODE state changes.
AGEONLY - removes dynamic FDB entries upon regular
ageing time-outs but does not remove them on interface
out-of-service state changes.
Configuring the Forwarding Database
(SBx3112).
Default Value
AGEANDSTATE