Chapter 20 Show Commands

show port-security

show port-security

To display configured port security feature information, use the show port-security database command.

show port-security

{database [active [vsan vsan-id]] fwwn fwwn-idvsan vsan-idinterface {fc slot/port port-channel port} vsan vsan-idvsan vsan-id]

statistics [vsan vsan-id] status [vsan vsan-id]

violations [last count vsan vsan-id]}

Syntax Description

database

Displays database-related port security information.

 

active

Displays the activated database information.

 

 

 

 

vsan vsan-id

Displays information for the specified database.

 

 

 

 

fwwn fwwn-id

Displays information for the specified fabric WWN.

 

 

 

 

interface

Displays information for an interface.

 

 

 

 

fc slot/port

Displays information for the specified Fibre Channel interface.

 

 

 

 

port-channel port

Displays information for the specified PortChannel interface. The range is

 

 

1 to 128.

 

 

 

 

statistics

Displays port security statistics.

 

 

 

 

status

Displays the port security status on a per VSAN basis.

 

 

 

 

violations

Displays violations in the port security database.

 

 

 

 

last count

Displays the last number of lines in the database. The range is 1 to 100.

 

 

 

Defaults

Command Modes

Command History

Usage Guidelines

None.

EXEC mode.

This command was introduced in Cisco MDS SAN-OS Release 1.2(1).

The access information for each port can be individually displayed. If you specify the fwwn or interface options, all devices that are paired in the active database (at that point) with the given fWWN or the interface are displayed.

The show port-securitycommand issued with the last number option displays only the specified number of entries that appear first.

Examples

The following example displays the contents of the port security database.

 

 

 

switch# show port-security database

 

 

 

 

 

 

---------------------------------------------------------------------------------------

 

 

 

 

VSAN

Logging-in Entity

Logging-in Point(

Interface)

 

 

 

Cisco MDS 9000 Family Command Reference

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20-126

 

 

 

 

78-16088-01, Cisco MDS SAN-OS Release 1.3

 

 

 

 

 

 

 

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Cisco Systems MDS 9000 manual Show port-security, Last count, 20-126

MDS 9000 specifications

Cisco Systems MDS 9000 series is a line of storage networking switches designed to address the unique demands of enterprise-level data centers. These switches provide high-performance solutions for connecting various storage devices, including traditional disk arrays, solid-state drives, and tape libraries. The MDS 9000 series is built for scalability, high availability, and advanced security, making it an ideal choice for organizations looking to optimize their storage infrastructure.

One of the standout features of the MDS 9000 series is its support for Fibre Channel and FICON protocols, which enable seamless integration with various storage technologies. This versatility is crucial for organizations that may be using a mix of applications and storage performance requirements. The switches support multiple speeds, including 1G, 2G, 4G, 8G, and even 16G Fibre Channel rates, ensuring that they can adapt to evolving storage needs.

The MDS 9000 is known for its advanced features in terms of management and automation. Cisco provides intelligent automation capabilities to enhance operational efficiency. Features like Flow Vision and intelligent network services allow for deep visibility into storage environments, enabling administrators to monitor performance, troubleshoot issues, and optimize resource allocation effectively. This level of visibility helps organizations to mitigate risks and ensure data availability.

Security is another paramount consideration for the MDS 9000 series. The switches are equipped with a range of security features, including role-based access controls, encryption technologies, and zoning options. These capabilities help safeguard sensitive data and ensure compliance with industry regulations, making the MDS 9000 a trusted choice for enterprises dealing with critical data.

The architecture of the MDS 9000 series is designed for high availability and resiliency. With redundant power supplies and cooling systems, these switches minimize downtime and ensure continuous operation. Additionally, they offer advanced features like non-disruptive software upgrades, which eliminate the need for scheduled outages during firmware updates.

In summary, the Cisco Systems MDS 9000 series offers a robust set of features tailored for enterprise storage networking. Its support for various protocols, intelligent management capabilities, and high availability characteristics make it a preferred choice for organizations seeking to optimize their storage infrastructure for both current and future needs. By investing in the MDS 9000 series, businesses can enhance their operational efficiency, ensure data security, and maintain a competitive edge in today's data-driven landscape.