Defaults Not configured.
Command Modes INTERFACE (available on physical interfaces only)
Command History
Version 7.4.1.0 Introduced on the E-Series.
Usage
Information
You must place the interface in Layer 2 mode (using the switchport command) prior to
configuring the
mac accounting destination command.
mac-address-table aging-time
Specify an aging time for MAC addresses to be removed from the MAC address table.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax
mac-address-table aging-time seconds
Parameters
seconds
Enter either zero (0) or a number as the number of seconds before
MAC addresses are relearned. To disable aging of the MAC address
table, enter 0.
• E-Series range from CONFIGURATION mode: 10 to 1000000.
• E-Series range from INTERFACE VLAN mode: 1 to 1000000.
• C-Series and S-Series range: 10 to 1000000.
• Default: 1800 seconds
Defaults 1800 seconds
Command Modes
• CONFIGURATION
• INTERFACE VLAN (E-Series only)
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 8.3.1.0 On the E-Series, available in INTERFACE VLAN context, reduced the
minimum aging time in the INTERFACE VLAN context from 10 seconds
to 1 second.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
pre-Version
6.2.1.1
Introduced on the E-Series.
Related
Commands
mac learning-limit – sets the MAC address learning limits for a selected interface.
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