Chapter 20 Show Commands

show interface

The following example displays information for a VSAN interface.

switch# show int vsan 2

vsan2 is up, line protocol is up

WWPN is 10:00:00:05:30:00:59:1f, FCID is 0xb90100 Internet address is 10.1.1.1/24

MTU 1500 bytes, BW 1000000 Kbit

0 packets input, 0 bytes, 0 errors, 0 multicast

0 packets output, 0 bytes, 0 errors, 0 dropped

The following example displays description information for all interfaces on the switch.

switch# show interface description fc1/1

no description fc1/2

no description fc1/15

fcAnl

sup-fc0 is

up

 

 

 

 

 

 

 

mgmt0 is up

 

 

 

 

 

 

 

 

vsan1 - IPFC

interface

 

 

 

 

 

port-channel

15

 

 

 

 

 

 

no description

 

 

 

 

 

 

port-channel

98

 

 

 

 

 

 

no description

 

 

 

 

 

 

The following example displays brief information for a range of Fibre Channel interfaces.

switch# show

interface fc2/1 - 5 brief

 

 

 

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

Interface

Vsan

Admin

Admin

Status

Oper

Oper

Port-channel

 

 

 

Mode

Trunk

 

Mode

Speed

 

 

 

 

 

Mode

 

 

(Gbps)

 

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

fc1/1

1

 

auto

on

down

--

--

--

fc1/2

1

 

auto

on

fcotAbsent

--

--

--

fc1/3

1

 

F

--

notConnected

--

--

--

fc1/4

1

 

auto

on

fcotAbsent

--

--

--

fc1/5

1

 

F

--

up

F

2

--

fc1/6

1

 

auto

on

fcotAbsent

--

--

--

fc1/7

1

 

auto

on

down

--

--

--

fc1/8

1

 

auto

on

fcotAbsent

--

--

--

fc1/9

1

 

auto

on

fcotAbsent

--

--

--

fc1/10

1

 

auto

on

fcotAbsent

--

--

--

fc1/11

1

 

auto

on

down

--

--

--

fc1/12

1

 

auto

on

fcotAbsent

--

--

--

fc1/13

1

 

auto

on

down

--

--

--

fc1/14

1

 

auto

on

fcotAbsent

--

--

--

fc1/15

1

 

auto

on

down

--

--

--

fc1/16

1

 

auto

on

fcotAbsent

--

--

--

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

 

 

 

Interface

Status

IP Address

Speed

MTU

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

 

 

 

 

sup-fc0

up

--

1 Gbps

2596

 

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

 

 

 

 

Interface

Status

IP Address

Speed

MTU

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

 

 

 

 

mgmt0

up

173.95.112/24

100 Mbps

1500

 

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

 

 

 

 

Cisco MDS 9000 Family Command Reference

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20-80

 

 

 

 

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

 

 

 

 

 

 

 

Page 80
Image 80
Cisco Systems MDS 9000 manual Following example displays information for a Vsan interface, 20-80, Switch# show int vsan

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.