Chapter 20 Show Commands

show fcflow stats

show fcflow stats

To display the configured Fibre Channel flow (fcflow) information, use the show fcflow stats command.

show fcflow stats [aggregated usage] module slot [index flow-index]

Syntax Description

 

aggregated

Displays aggregated fcflow statistics.

 

 

usage

 

Displays flow index usage

 

 

 

 

 

 

module slot

Displays fcflow statistics for a module in the specified slot.

 

 

 

 

 

 

index flow-index

Specifies a fcflow index.

 

 

 

 

 

 

 

 

 

 

 

Defaults

 

None.

 

 

 

 

 

 

Command Modes

 

EXEC mode.

 

 

 

 

Command History

 

This command was introduced in Cisco MDS SAN-OS Release 1.0(2).

 

 

 

 

 

Usage Guidelines

 

None.

 

 

 

 

 

Examples

 

The following example displays aggregated fcflow details for the specified module.

 

 

switch# show fcflow stats aggregated module 2

 

 

Idx

VSAN # frames # bytes

 

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

-------

 

0000

4

387,653

674,235,875

 

0001

6

34,402

2,896,628

The following example displays fcflow details for the specified module.

switch# show fcflow stats module 2

 

 

 

Idx

VSAN D ID

S ID

mask

# frames

# bytes

----

----

-----------

-----------

-----

--------

-------

0000

4

032.001.002

007.081.012 ff.ff.ff

387,653

674,235,875

0001

6

004.002.001

019.002.004 ff.00.00

34,402

2,896,628

The following example displays fcflow index usage for the specified module.

switch# show fcflow stats usage module 2

2 flows configured configured flow : 3,7

 

Cisco MDS 9000 Family Command Reference

20-36

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

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Cisco Systems MDS 9000 manual Show fcflow stats, Aggregated, Usage, Module slot, 20-36

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.