Examples Of Security Settings - Cisco Catalyst 4500 Series Configuration Manual

Displaying Port Security Settings
To display traffic control information, perform one or more of these tasks:
Command
Switch# show interface status err-disable
Switch# show port-security [interface interface_id |
interface port_channel port_channel_number]
Switch# show port-security [interface interface_id |
interface port_channel port_channel_number] address
Switch# show port-security [interface interface_id |
interface port_channel port_channel_number] vlan
vlan_list
Switch# show port-security [interface interface_id |
interface port_channel port_channel_number] [address
[vlan vlan_list]]

Examples of Security Settings

The following examples are provided:
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Example 1: Displaying Security Settings for the Entire Switch
This example shows how to display port security settings for the entire switch:
Switch# show port-security
Secure Port
---------------------------------------------------------------------------
Software Configuration Guide—Release IOS XE 3.3.0SG and IOS 15.1(1)SG
47-28
Example 1: Displaying Security Settings for the Entire Switch, page 47-28
Example 2: Displaying Security Settings for an Interface, page 47-29
Example 3: Displaying All Secure Addresses for the Entire Switch, page 47-29
Example 4: Displaying a Maximum Number of MAC Addresses on an Interface, page 47-30
Example 5: Displaying Security Settings on an Interface for a VLAN Range, page 47-30
Example 6: Displaying Secured MAC Addresses and Aging Information on an Interface, page 47-30
Example 7: Displaying Secured MAC Addresses for a VLAN Range on an Interface, page 47-31
MaxSecureAddr
(Count)
Fa3/1 2
Fa3/2 2
Fa3/3 2
Fa3/4 2
Fa3/5 2
Purpose
Displays interfaces that have been error-disabled along with
the cause for which they were disabled.
Displays port security settings for the switch or for the
specified interface, including the maximum allowed number
of secure MAC addresses for each interface, the number of
secure MAC addresses on the interface, the number of
security violations that have occurred, and the violation
mode.
The interface can be a port channel logical interface.
Displays all secure MAC addresses configured on all switch
interfaces or on a specified interface with aging information
for each address.
Displays the maximum allowed number of secure MAC
addresses and the current number of secure MAC addresses
on a specific VLAN-list and a specific interface.
Displays all secure MAC addresses configured on a specific
VLAN-list and a specific interface.
CurrentAddr SecurityViolation
(Count) (Count)
2
2
2
2
2
Chapter 47 Configuring Port Security
Security Action
0 Restrict
0 Restrict
0 Shutdown
0 Shutdown
0 Shutdown
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