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