Port Security: 1900 Series Switches


1900 Series Switch

1900Switch(config-if)#port secure

Interface will become secure

1900Switch(config-if)#port secure max-mac-count 1

Only one MAC address will be allowed in the MAC table for this interface


2900 Series Switch

2900Switch(config)#int fa0/1

 

2900Switch(config-if)#port security

 

2900Switch(config-if)#port security max-mac-count 1

Only one MAC address will be allowed for this interface

2900Switch(config-if)#port security action shutdown

Port will shut down if violation occurs


2950 Series Switch

2950Switch(config)#int fa 0/1

 

2950Switch(config-if)#switchport port-security

 

2950Switch(config-if)#switchport port-security mac-address sticky

Interface converts all MAC addresses to sticky secure addressesonly the MAC address learned first will now be accepted on this port

2950Switch(config-if)#switchport port-security maximum 1

Only one MAC address will be allowed for this interface

2950Switch(config-if)#switchport port-security violation shutdown

Port will shut down if violation occurs





CCNA Self-Study(c) CCNA Portable Command Guide
CCNA Portable Command Guide
ISBN: 1587201585
EAN: 2147483647
Year: 2006
Pages: 261
Authors: Scott Empson

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