About jkarson

jkarson · 03-29-2012

Attached is my MS Word document outlining the correct steps to upgrade a Cisco Nexus 5K switch. The descriptions found within this document highlight actual events as they take place. Feel free to read through this documentation and realize that du...

jkarson · 09-24-2013

Hi Joseph,I've largely copied the above script, customized it for a Nexus switch and attempted (albeit round peg in a square hole) to also have the script fwd out an email everytime any of the Ethernet switchports change to a down state. The purpos...

jkarson · 04-12-2012

Yes, the installation is performed twice for version 5.0.2. A neat trick is to open another SSH window to the same switch during the upgrade of the switch and perform a show version. During the upgrade you will see that the power sequencer version...

jkarson · 06-29-2011

Hi Marko, Great assistance here. I followed your lead and a reboot was the resolution. The shortcoming was less than 48 hours later for us the problem began again. We'll need to replace this fex with an RMA but do appreciate the info you've provi...

Member Since	‎06-27-2011 08:58 AM
Date Last Visited	‎10-09-2017 12:17 PM
Posts	4

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Upgrading nx-os code on a Nexus 5K & the Power Sequencer issue.

Up/Down scripting for Serial interfaces.

Re: Upgrading nx-os code on a Nexus 5K & the Power Sequencer iss

Nexus 2148 ASIC failure