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Description
Use mac-address mac-roaming enable to enable MAC address roaming.
Use undo mac-address mac-roaming enable to disable MAC address roaming.
By default, MAC address roaming is disabled.
Examples
# Enable MAC address roaming.
<Sysname> system-view
[Sysname] mac-address mac-roaming enable
mac-address max-mac-count
Syntax
mac-address max-mac-count count
undo mac-address max-mac-count
View
Layer 2 Ethernet interface view, port group view
Default level
2: System level
Parameters
count: Specifies the maximum number of MAC addresses that can be learned on a port. The value is in
the range of 0 to 4096. When the argument takes 0, the VLAN is not allowed to learn MAC addresses.
Description
Use mac-address max-mac-count count to configure the maximum number of MAC addresses that can
be learned on a port.
Use undo mac-address max-mac-count to restore the default maximum number of MAC addresses that
can be learned on an Ethernet port.
By default, no MAC learning limit is configured.
If the command is executed in interface view, the configuration takes effect on the interface only. If the
command is executed in port group view, the configuration takes effect on all ports in the port group.
Related commands: mac-address and mac-address timer.
Examples
# Set the maximum number of MAC addresses that can be learned on port Ethernet 1/0/1 to 600.
<Sysname> system-view
[Sysname] interface ethernet 1/0/1
[Sysname-Ethernet1/0/1] mac-address max-mac-count 600
mac-address timer
Syntax
mac-address timer { aging seconds | no-aging }
undo mac-address timer aging
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