CLI Reference Guide-R07

Chapter 17 | Address Table Commands
– 439 –
■
Delete on Timeout — The entry is deleted if no ingress packet with a
source address matching the entry is received before its aging timer
expires. The entry remains in the database and its timer is reset if an ingress
packet with a source address that matches the entry is received.
Example
Console#show mac-address-table
Interface MAC Address VLAN Type Life Time
--------- ----------------- ---- -------- -----------------
CPU 00-E0-00-00-00-01 1 CPU Delete on Reset
Eth 1/ 1 00-E0-0C-10-90-09 1 Learn Delete on Timeout
Eth 1/ 1 00-E0-29-94-34-64 1 Learn Delete on Timeout
Console#
show mac-address-
table aging-time
This command shows the aging time for entries in the address table.
Default Setting
None
Command Mode
Privileged Exec
Example
Console#show mac-address-table aging-time
Aging Status : Enabled
Aging Time: 300 sec.
Console#
show mac-address-
table count
This command shows the number of MAC addresses used and the number of
available MAC addresses for the overall system or for an interface.
Syntax
show mac-address-table count [interface interface]
interface
ethernet unit/port
unit - Unit identifier. (Range: 1)
port - Port number. (Range: 1-10/28)
port-channel channel-id (Range: 1-8)
Default Setting
None