Chapter 20 Show Commands

show interface

show interface

You can check the status of an interface at any time by using the show interface command.

show interface [interface range]

[bbcredit]

[brief counters description]

[cpp slot/process-number/vsan-id] [fv slot/dpp-number/fv-port] [fc slot/port] [fc-tunneltunnel-id]

[fcip interface-numbergigabitethernet iscsi]

mgmt port-channelportchannel-number.subinterface-number sup-fctransceiver (calibrations details) trunk vsan [vsan-id] vsan vsan-id

Syntax Description

 

interface range

Displays the interfaces in the specified range.

 

 

 

 

 

 

bbcredit

Displays BB_credit information for all interfaces.

 

 

 

 

 

 

 

 

 

 

 

 

 

brief

Displays brief info of interface.

 

 

 

 

 

 

 

 

 

 

 

 

 

counters

Displays the interface counter information.

 

 

 

 

 

 

 

 

 

 

 

 

 

description

Displays a description of interface.

 

 

 

 

 

 

 

 

 

 

 

 

 

cpp

Displays the virtualization interface specific to the ASM module.

 

 

 

 

 

 

 

 

 

 

 

 

 

fc slot/port

Displays the Fibre Channel interface in the specified slot and port.

 

 

 

 

 

 

 

 

 

 

 

 

 

fc-tunnel tunnel-id

Displays description of the specified FC tunnel from 1 to 4095.

 

 

 

 

 

 

 

 

 

 

 

 

 

fcip interface-number

Displays the description of the specified FCIP interface from 1 to 255.

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

ort

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

 

 

 

 

 

 

 

 

 

 

 

 

 

gigabitethernet

Displays the description of the Gigabit Ethernet interface in the specified

 

 

 

 

 

slot/port

slot/ port.

 

 

 

 

 

 

 

 

 

 

 

 

 

iscsi slot/port

Displays the description of the iSCSI interface in the specified slot or port.

 

 

 

 

 

 

 

 

 

 

 

 

 

mgmt

Displays the description of the management interface.

 

 

 

 

 

 

 

 

 

 

 

 

 

port-channel

Displays the PortChannel interface specified by the PortChannel number

 

 

 

 

 

portchannel-number.

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

 

 

 

 

 

subinterface-number

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

sup-fc

Displays the inband interface details.

 

 

 

 

 

 

 

 

 

 

 

 

 

svc

Displays the virtualization interface specific to the CSM module.

 

 

 

 

 

 

 

 

 

 

 

 

 

transceiver

Displays the transceiver information for interface.

 

 

 

 

 

 

 

 

 

 

 

 

 

calibrations

Displays transceiver calibration information for the specified interface.

 

 

 

 

 

 

 

 

 

 

 

 

 

details

Show detailed transceiver diagnostics information for the specified

 

 

 

 

 

 

interface.

 

 

 

 

 

 

 

 

 

 

 

 

 

trunk vsan

Displays the trunking status of all VSANs.

 

 

 

 

 

 

 

 

 

 

 

 

 

vsan-id

Displays the trunking status of the specified VSANs.

 

 

 

 

 

 

 

 

 

 

 

 

 

vsan vsan-id

Displays the VSAN interface (brief, counters, or description for a specified

 

 

 

 

 

 

interface or a range of interfaces).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Defaults

 

None.

 

 

 

 

 

 

Cisco MDS 9000 Family Command Reference

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20-78

 

 

 

 

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

 

 

 

 

 

 

 

Page 78
Image 78
Cisco Systems MDS 9000 manual Show interface

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.