CCNA Data Center - Introducing Cisco Data Center Networking Study Guide

A must-have study guide for exam 640-911 on Cisco's Unified Data Center

The Cisco Certified Network Associate Data Center certification is Cisco's newest certification, covering the Cisco Unified Data Center technologies. Written by unparalleled author and Cisco authority Todd Lammle, and CCIE John Swartz, this comprehensive study guide is essential reading for anyone preparing to take the 640-911 exam (Introducing Cisco Data Center Networking), providing in-depth coverage of all the exam's objectives. In addition, it offers expanded coverage on key topics reflected on the exam.

Exam Code: 640-911

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Cisco Nexus 7000 Series Troubleshooting Guide

Found this document while working on Cisco Nexus 7000 Series switch issue, it was very helpful and did helped in understanding the problem upto certain extent.

http://www.clnchina.com.cn/cisco_learning_open_day/images/nexus__7000.pdf

Cisco Nexus Modules Verification & Testing

Today I was working on one of Nexus-7K's and i realized that one of Sup Engines was failing in module 5, i was not sure what was the exact reason so i performed some tests. If i didn't knew of this command there was no way i was able to know the exact reason. In the end i thought it's worth mentioning on Blog :)

switch# show module

Mod Ports Module-Type Model Status

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

2 48 10/100/1000 Mbps Ethernet Module N7K-M148GT-11 ok

3 48 10/100/1000 Mbps Ethernet Module N7K-M148GT-11 ok

4 48 10/100/1000 Mbps Ethernet Module N7K-M148GT-11 ok