[c-nsp] 3750 stacks

[Bryan Holloway]

+1

I'd much rather rely on good ol' TFTP then Cisco's IOS stacking code, 
especially in a time-crunch situation.

On 9/13/18 9:47 AM, Sean Granger wrote:
> If your stack image is newer, auto-upgrade should take care of it for you.
> 
> If it fails, you can run a show switch, find your master and the mismatched switch numbers, then issue
> "archive copy-sw /force-reload /overwrite /dest newswitchnumber masterswitchnumber"
> 
> Though, since you're close enough to cable it into the stack, you could also just address (/30, for example) an interface of each switch, cross-connect them on those interfaces and TFTP the image across.
> Sometimes the basics get the job done too ;)
> 
> -----Original Message-----
> From: cisco-nsp [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Harry Hambi - Atos
> Sent: Thursday, September 13, 2018 7:14 AM
> To: 'Nathan Lannine'
> Cc: Cisco-nsp
> Subject: Re: [c-nsp] 3750 stacks
> 
> Thanks for the link Nathan. I was meaning that the new member added had a different IOS version. This would cause the new member to go into provisioning mode, I think.
> Would I then be able to copy the IOS from the flash of a member switch to the flash  of the newly added member?
> 
> Harry Hambi BEng(Hons)  MIET  Rsgb
> 
> From: Nathan Lannine [mailto:nathan.lannine at gmail.com]
> Sent: 13 September 2018 13:08
> To: Harry Hambi - Atos
> Cc: Cisco-nsp
> Subject: Re: [c-nsp] 3750 stacks
> 
> You should read this: https://www.cisco.com/c/en/us/support/docs/switches/catalyst-3750-series-switches/71925-cat3750-create-switch-stks.html#anc13.  Once the switch is fully compatible with the stack and joined, you should be able to copy the image over, but I feel this likely does not meet your need.  The provided link should be helpful.
> 
> - Nathan
> 
> On Thu, Sep 13, 2018 at 7:48 AM Harry Hambi - Atos <harry.hambi at bbc.co.uk<mailto:harry.hambi at bbc.co.uk>> wrote:
> Hi List,
> If I introduce a new member switch to a stack, switch it on, can I then copy an IOS image from an existing members flash to the new stack member? Any information appreciated.
> 
> Harry Hambi BEng(Hons)  MIET  Rsgb
> 
> 
> 
> 
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