Chapter 20 Show Commands

show rlir

Total number of entries = 1

Established Registration List for VSAN: 100

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

FC-ID LIRR FORMAT REGISTERED FOR

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

0x0b0500

0x18

conditional

receive

0x0b0600

0x18

conditional

receive

Total number of entries = 2

 

 

The following example displays the ERLs for the specified VSAN.

switch# show rlir erl vsan

100

Established

Registration List for VSAN: 100

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

FC-ID

LIRR FORMAT

REGISTERED FOR

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

0x0b0500

0x18

conditional receive

0x0b0600

0x18

conditional receive

Total number of entries = 2

The following example displays the RLIR history.

switch# show rlir history Link incident history

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

*Host Time Stamp

 

 

Switch Time Stamp

Port Interface

Link Incident

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

*Sun

Nov 30 21:47:28 2003

 

 

 

Sun

Nov 30 13:47:55 2003

2

fc1/2

Implicit Incident

*Sun

Nov 30 22:00:47 2003

 

 

 

Sun

Nov 30 14:01:14 2003

2

fc1/2

NOS Received

*Sun

Nov 30 22:00:55 2003

 

 

 

Sun

Nov 30 14:01:22 2003

2

fc1/2

Implicit Incident

*Mon

Dec 1 20:14:26 2003

 

 

 

Mon

Dec

1

12:14:53 2003

4

fc1/4

Implicit Incident

*Mon

Dec 1 20:14:26 2003

 

 

 

Mon

Dec

1

12:14:53 2003

4

fc1/4

Implicit Incident

*Thu

Dec 4 04:43:32 2003

 

 

 

Wed

Dec

3

20:43:59 2003

2

fc1/2

NOS Received

*Thu

Dec 4 04:43:41 2003

 

 

 

Wed

Dec

3

20:44:08 2003

2

fc1/2

Implicit Incident

*Thu

Dec 4 04:46:53 2003

 

 

 

Wed

Dec

3

20:47:20 2003

2

fc1/2

NOS Received

*Thu

Dec 4 04:47:05 2003

 

 

 

Wed

Dec

3

20:47:32 2003

2

fc1/2

Implicit Incident

*Thu

Dec 4 04:48:07 2003

 

 

 

Wed

Dec

3

20:48:34 2003

2

fc1/2

NOS Received

*Thu

Dec 4 04:48:39 2003

 

 

 

Wed

Dec

3

20:49:06 2003

2

fc1/2

Implicit Incident

*Thu

Dec 4 05:02:20 2003

 

 

 

Wed

Dec

3

21:02:47 2003

2

fc1/2

NOS Received

*Thu

Dec 4 05:02:29 2003

 

 

 

Wed

Dec

3

21:02:56 2003

2

fc1/2

Implicit Incident

*Thu

Dec 4 05:02:47 2003

 

 

 

Wed

Dec

3

21:03:14 2003

4

fc1/4

NOS Received

*Thu

Dec 4 05:02:54 2003

 

 

 

Wed

Dec

3

21:03:21 2003

4

fc1/4

Implicit Incident

*Thu

Dec 4 05:02:54 2003

 

 

 

Wed

Dec

3

21:03:21 2003

4

fc1/4

Implicit Incident

...

 

 

 

 

 

 

 

 

Cisco MDS 9000 Family Command Reference

 

 

 

 

 

 

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

 

 

20-137

 

 

 

 

 

Page 137
Image 137
Cisco Systems MDS 9000 manual Following example displays the ERLs for the specified Vsan, 20-137, 100

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.