Cisco Catalyst 2960-X - Page 436

DETAILED STEPS
PurposeCommand or Action
Enables privileged EXEC mode. Enter your password if prompted.enable
Step 1
Example:
Switch> enable
Enters the global configuration mode.configure terminal
Example:
Switch# configure terminal
Step 2
Specifies the interface to be configured, and enter interface configuration mode.
interface interface-id
Example:
Switch(config)# interface
Step 3
gigabitethernet1/0/1
Sets the interface switchport mode as access or trunk; an interface in the default
mode (dynamic auto) cannot be configured as a secure port.
switchport mode {access | trunk}
Example:
Switch(config-if)# switchport
Step 4
mode access
Enables voice VLAN on a port.
switchport voice vlan vlan-id
Step 5
Example:
Switch(config-if)# switchport
vlan-id—Specifies the VLAN to be used for voice traffic.
voice vlan 22
Enable port security on the interface.switchport port-security
Example:
Switch(config-if)# switchport
Step 6
port-security
(Optional) Sets the maximum number of secure MAC addresses for the interface.
The maximum number of secure MAC addresses that you can configure on a
switchport port-security [maximum
value [vlan {vlan-list | {access |
voice}}]]
Step 7
switch or switch stack is set by the maximum number of available MAC addresses
allowed in the system. This number is set by the active Switch Database
Example:
Switch(config-if)# switchport
Management (SDM) template. This number is the total of available MAC
addresses, including those used for other Layer 2 functions and any other secure
MAC addresses configured on interfaces.
port-security maximum 20
(Optional) vlan—sets a per-VLAN maximum value
Catalyst 2960-X Switch Security Configuration Guide, Cisco IOS Release 15.0(2)EX
412 OL-29048-01
Configuring Port-Based Traffic Control
Enabling and Configuring Port Security