Layer 2 | 869
Defaults
Not configured.
Command Modes
INTERFACE (available on physical interfaces only)
Command
History
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
c e s
Specify an aging time for MAC addresses to be removed from the MAC Address Table.
Syntax
mac-address-table aging-time seconds
Parameters
Defaults
1800 seconds
Command Modes
CONFIGURATION
INTERFACE VLAN (E-Series only)
Command
History
Related
Commands
mac-address-table static
c e s
Associate specific MAC or hardware addresses to an interface and VLANs.
Syntax
mac-address-table static mac-address output interface vlan vlan-id
To remove a MAC address, use the no mac-address-table static mac-address output interface
vlan vlan-id command.
Version 7.4.1.0 Introduced on E-Series
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 - 1000000
E-Series Range from INTERFACE VLAN mode: 1 - 1000000
C-Series and S-Series Range: 10 - 1000000
Default: 1800 seconds
Version 8.3.1.0 On the E-Series, available in INTERFACE VLAN context and reduced
minimum aging time in INTERFACE VLAN context from 10 seconds to 1
second.
Version 7.6.1.0 Introduced on S-Series
Version 7.5.1.0 Introduced on C-Series
pre-Version 6.2.1.1 Introduced on E-Series
mac learning-limit Set the MAC address learning limits for a selected interface.
show mac-address-table aging-time Display the MAC aging time.
To Next Page
Loading...
