Managing The Mac Address Table - Cisco Catalyst 2960 series Configuration Manual

How to Administer the Switch
Command or Action
Step 3
banner login c message c
Example:
Switch(config)# banner login $
Access for authorized users only.
Please enter your username and
password.
$
Step 4 end
Example:
Switch(config)# end
Step 5
show running-config
Example:
Switch# show running-config
Step 6
copy running-config startup-config
Example:
Switch# copy running-config startup-config

Managing the MAC Address Table

Changing the Address Aging Time
Follow these steps to configure the dynamic address table aging time:
SUMMARY STEPS
1. enable
2. configure terminal
3. mac address-table aging-time [0 | 10-1000000] [routed-mac | vlan vlan-id]
4. end
5. show running-config
6. copy running-config startup-config
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
1542
Purpose
Specifies the login message.
c— Enters the delimiting character of your choice, for example,
a pound sign (#), and press the Return key. The delimiting
character signifies the beginning and end of the banner text.
Characters after the ending delimiter are discarded.
message—Enters a login message up to 255 characters. You
cannot use the delimiting character in the message.
Returns to privileged EXEC mode.
Verifies your entries.
(Optional) Saves your entries in the configuration file.