Cisco Catalyst 2960 Series, Configuration Manual

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SUMMARY STEPS
1.
enable
2. configure terminal
3.
mac address-table static mac-addr vlan vlan-id drop
4.
end
5. show running-config
6.
copy running-config startup-config
DETAILED STEPS
Purpose Command or Action
Enables privileged EXEC mode. Enter your password if
prompted. enable
Example:
Switch>
enable
Step 1
Enters the global configuration mode. configure terminal
Example:
Switch# configure terminal
Step 2
Enables unicast MAC address filtering and configure the switch
to drop a packet with the specified source or destination unicast
static address. mac address-table static mac-addr vlan vlan-id
drop
Example:
Switch(config)# mac address-table
Step 3
•
mac-addr
—
Specifies a source or destination unicast MAC
address (48-bit). Packets with this MAC address are
dropped.
static c2f3.220a.12f4 vlan 4 drop
•
vlan-id
—
Specifies the VLAN for which the packet with
the specified MAC address is received. Valid VLAN IDs
are 1 to 4094.
Returns to privileged EXEC mode. end
Example:
Switch(config)# end
Step 4
Verifies your entries. show running-config
Example:
Switch#
show running-config
Step 5
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
1552
How to Administer the Switch