Chapter 20 Show Commands

show vsan

show vsan

Syntax Description

Defaults

Command Modes

Command History

Usage Guidelines

To display information about configured VSAN, use the show vsan command.

show vsan [vsan-id[membership ] membership interface {fc slot/port fcip fcip-idfv slot/dpp-number/fv-portiscsi slot/port

portchannel portchannel-number.subinterface-number}] usage]

vsan vsan-id

Displays information for the specified VSAN ID. The range is 1 to 4093.

 

 

membership

Displays membership information.

 

 

interface

Specifies the interface type.

 

 

fc slot/port

Specifies a Fibre Channel interface by the slot and port.

 

 

fcip fcip-id

Specifies a FC IP interface ID. The range is 1 to 255.

fv slot/dpp-number/fv-pSpecifies a virtual F port (FV port) interface in the specified slot along with

ort

the data path processor (DPP) number and the FV port number.

 

 

port-channel

Specifes a PortChannel interface specified by the PortChannel number

portchannel-number.

followed by a dot (.) indicator and the subinterface number.

subinterface-number

 

 

 

usage

Displays VSAN usage in the system.

 

 

None.

 

EXEC mode.

 

This command was modified in Cisco MDS SAN-OS Release 1.2(2).

For the show vsan membership interface command, interface information is not displayed if interfaces are not configured on this VSAN.

The interface range must be in ascending order and non-overlapping. You can specify a range using a hyphen and several interfaces using commas:

The interface range format for a FC interface range is fcslot/port - port , fcslot/port , fcslot/port

(For example, show int fc1/1 - 3 , fc1/5 , fc2/5)

The interface range format for a FV interface range is

fvslot/dpp/fvport - fvport , fvslot/dpp/port , fvslot/dpp/port

(For example, show int fv2/1/1 - 3 , fv2/1/5 , fv2/2/5)

The format for a PortChannel is

port-channelportchannel-number.subinterface-number

(For example, show int port-channelportchannel-number.subinterface-number)

 

 

Cisco MDS 9000 Family Command Reference

 

 

 

 

 

 

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

 

 

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Cisco Systems MDS 9000 manual Show vsan, Membership, Usage, 20-185

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.