24-Port Fast Ethernet Switch Management Guide

C
OMMAND
L
INE
I
NTERFACE
4-203
Default Setting
None
Command Mode
Privileged Exec
Command Usage
The MAC Address Table contains the MAC addresses associated with
each interface. Note that the Type field may include the following types:
- Learned - Dynamic address entries
- Permanent - Static entry
- Delete-on-reset - Static entry to be deleted when system is reset
The mask should be hexadecimal numbers (representing an equivalent
bit mask) in the form xx-xx-xx-xx-xx-xx that is applied to the specified
MAC address. Enter hexadecimal numbers, where an equivalent binary
bit “0” means to match a bit and “1” means to ignore a bit. For example,
a mask of 00-00-00-00-00-00 means an exact match, and a mask of
FF-FF-FF-FF-FF-FF means “any.”
The maximum number of address entries is 8191.
Example
mac-address-table aging-time
This command sets the aging time for entries in the address table. Use the no
form to restore the default aging time.
Syntax
mac-address-table aging-time seconds
no mac-address-table aging-time
seconds - Time in number of seconds (10-1000000, or 0 to disable
aging).
Default Setting
300 seconds
Console#show mac-address-table
Interface Mac Address Vlan Type
--------- ----------------- ---- -----------------
Eth 1/ 1 00-E0-29-94-34-DE 1 Delete-on-reset
Console#