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vstack command

schneurfeldman6968
Level 1
Level 1

‎07-01-2020 12:02 PM

Hi everyone,

 

I am currently doing a large network refresh for a client. I am swapping out the current 3750X for a brand new 9300 with a Network Advantage licence.

 

I see in the 3750's config the "vstack" command. Does anyone know what that is? Should I put it on the 9300?

 

Also, anyone have any advice on moving these configs over.

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balaji.bandi
Hall of Fame
Hall of Fame

‎07-01-2020 01:04 PM

how are you installing these new switches? if you are not looking smart install - then ignore vstack.

 

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Leo Laohoo
Hall of Fame
Hall of Fame

‎07-01-2020 04:24 PM

@schneurfeldman6968 wrote:

Does anyone know what that is? 

Read this:  How to use Zero-Touch SmartInstall

Catalyst 9k no longer supports Smart Install (uses a different method) but older models running on classic IOS still support it in older firmware.

If no one is using Smart Install it should be disabled:  Cisco IOS and IOS XE Software Smart Install Denial of Service Vulnerability

 

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