Bridge Learn-Mode - Fujitsu XG700 - Switch User Manual

XG700 User's Guide

5.6.6 bridge learn-mode

Function
Sets the MAC address table learning mode.
The XG700 supports two types of SVL (Shared Vlan Learning) and IVL (Independent VLAN Learning).
SVL(Shared VLAN Learning)
Regardless of VLAN to which a frame belongs, it is learned as a MAC address entry (mapping of MAC address for port)
common to every VLAN.
IVL(Independent VLAN Learning)
It is learned as a MAC address entry (mapping of MAC address for port) different in every VLAN.
Use the no form to return to the default setup.
Prompt
xg(config)#
Command syntax
bridge learn-mode { ivl | svl }
no bridge learn-mode
Parameter
learn-mode { ivl | svl }
Specifies the MAC address table learning mode.
−
Sets to IVL (Independent Vlan Learning).
−
Sets to SVL(Shared Vlan Learning).
Command type
Configuration command
Default
svl
Message
% Setting becomes effective by rebooting.
Explanation
The changed setting becomes enabled after the XG700 is restarted.
Solution
In order to enable the setting, after executing "copy running-config startup-config," restart the XG700 using the
"reset" command.
Note
When the learning mode is changed, the setting is not changed immediately, and will be enabled after the system is
restarted. In order to enable the setting, after reflecting the setting to startup-config using the "copy running-config
startup-config" command, restart the XG700 using the "reset" command.
When changing from SVL to IVL, MAC addresses registered statically in SVL will be registered in VLAN ID 1. Also,
when changing from IVL to SVL, MAC addresses registered statically in IVL will be all cleared, except for the ones
registered in VLAN ID 1.
Example
This is used to set the MAC address table learning mode to IVL (Independent VLAN Learning). Then, move to the
administrator exec mode, reflect the setting in startup-config, and restart the system.
xg(config)# bridge learn-mode ivl
xg(config)# exit
xg# copy running-config startup-config
xg# reset
ivl
svl
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