Chapter 9
| General Security Measures
Port Security
– 254 –
Example
The following example enables port security for port 5, and sets the response
to a security violation to issue a trap message:
Console(config)#interface ethernet 1/5
Console(config-if)#port security action trap
Related Commands
show interfaces status (357)
shutdown (349)
mac-address-table static (405)
show port security
This command displays port security status and the secure address count.
Syntax
show port security
[
interface
interface
]
interface
- Specifies a port interface.
ethernet
unit
/
port
unit
- Unit identifier. (Range: Always 1)
port
- Port number. (Range: 1-52)
Command Mode
Privileged Exec
Example
This example shows the port security settings and number of secure
addresses for all ports.
Console#show port security
Global Port Security Parameters
Secure MAC Aging Mode : Disabled
Port Security Port Summary
Port Port Security Port Status Intrusion Action MaxMacCnt CurrMacCnt
--------------------------------------------------------------------------
Eth 1/ 1 Disabled Secure/Down None 0 2
Eth 1/ 2 Enabled Secure/Up None 10 0
Eth 1/ 3 Disabled Secure/Down None 0 0
Eth 1/ 4 Disabled Secure/Down None 0 0
Eth 1/ 5 Disabled Secure/Down None 0 0
.
.
.
Содержание SC30010
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