Using Passwords, Port Security, and Authorized IP Managers To Protect Against Unauthorized Access

Configuring and Monitoring Port Security

CLI: Displaying Current Port Security Settings

The CLI uses the same command to provide two types of port security listings:

All ports on the switch with their Learn Mode and (alarm) Action

Only the specified ports with their Learn Mode, Address Limit, (alarm) Action, and Authorized Addresses

Using the CLI To Display Port Security Settings.

Syntax: show port-security

show port-security <port number>

show port-security [<port number>-<port number]. . .[,<port number>]

Without port parameters, show port-securitydisplays Operating Control settings for all ports on a switch. For example:

Security, and Authorized IP

Using Passwords, Port

Figure 7-4. Example Port Security Listing (Ports 7 and 8 Show the Default Setting)

With port numbers included in the command, show port-securitydisplays Learn Mode, Address Limit, (alarm) Action, and Authorized Addresses for the spec- ified ports on a switch. The following example lists the full port security configuration for a single port:

7-16

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HP 2500 manual CLI Displaying Current Port Security Settings, Using the CLI To Display Port Security Settings