About David Chancusi

David Chancusi · 11-24-2020

Hello. I would like to ask support with an issue I have.I have a I have a WS-C4510R-E Switch implemented in the network. It runs version 12.2(54)SG1, RELEASE SOFTWARE (fc1) as seen in Figures 1 and 2.Figure 1: show inventoryFigure 2: show versionI ha...

David Chancusi · 11-19-2020

Hello. I would like to ask help with an issue I have:I have a WS-C4507R+E Switch in production. It runs Version 03.05.01.E RELEASE SOFTWARE (fc2) as seen in Figures 1 and 2.Figure 1: show inventoryFigure 2: show versionThis Switch won't allow me to s...

David Chancusi · 11-04-2020

Hello. I would like to ask for advice and suggestions regarding how to find a lost Access Point that is lost between the floors in a multi-story Building.I have a Cisco network deployed in a building that has a Ground Floor, Mezzanine, floors from 1 ...

David Chancusi · 09-25-2020

Hello.I have two Cisco Multilayer Fabric Switches (MDS) that are currently on production. They are DS-C9124-K9 switches, as shown in Figure 1. I don't have info about their NX-OS software versions or their current memory contents.Figure 1: Network Di...

David Chancusi · 09-24-2020

Hello.I have a Cisco Catalyst 4500X Switch that is currently on production. It's a WS-C4500X-16 switch. I don't have info about its IOS version or its current memory contents.The Switch does not have configured neither Telnet nor SSH remote access. B...

David Chancusi · 11-25-2020

Hey Marce. Thanks for the reply.As seen in Figures 2 and 8, this switch shows that Configuration register is 0x2102How does that value affect the behaviour of the switch?. Is that value somehow incorrect?

David Chancusi · 11-25-2020

Hey Leo. Thanks for the reply.Yes. As you mention, the switch runs version 12.2(54)SG1, RELEASE SOFTWARE (fc1) as seen in Figure 2.How could I confirm that this behaviour is from a Bug? Do you thinlk the no service compress-config could be a solution...

David Chancusi · 11-19-2020

Hi Reza:Thanks for your reply. I have already tried doing a reload that in the past, but it does not fix the problem:- Sometimes it did fix the issue for a short period of time (the copy runn start worked for a day or two), but then eventually stoppe...

David Chancusi · 11-19-2020

Hey Reza:Here in Figures 9 and 10 you have the result of show redundancy.Figure 9: show redundancyFigure 10: show redundancy states and show redundancy switchover historyAny other steps to check on the device? I am afraid I cannot open a TAC Case for...

David Chancusi · 11-19-2020

Thanks for your latest reply:The Switch has 2 redundant supervisors. They are working properly, as shown in Figure 8:Figure 8: show moduleI don' understand what you mean by "have you recently failed over from sup to the other?" Could you please elabo...

Member Since	‎11-14-2012 12:51 PM
Date Last Visited	‎12-01-2020 11:26 AM
Posts	27
Total Helpful Votes Received	25

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4500 Switch loses part of its configuration on reboot (service compress-config)

4500 Switch can't do copy running-config startup-config (Device or resource busy)

Advice for Finding a Cisco AP Lost between floors in a Building

Password Recovery Procedure for a pair of MDS 9000 Switches

Password Recovery Procedure for Catalyst 4500X

Re: 4500 Switch loses part of its configuration on reboot (service compress-config)

Re: 4500 Switch loses part of its configuration on reboot (service compress-config)

Re: 4500 Switch can't do copy running-config startup-config (Device or resource busy)

Re: 4500 Switch can't do copy running-config startup-config (Device or resource busy)

Re: 4500 Switch can't do copy running-config startup-config (Device or resource busy)