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Webcast-Catalyst9k
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Stacking 3750 switches with EMI and SMI versions

Hi!,

Is it possible to have in a stack Catalyst 3750 with EMI version and Catalyst 3750 with SMI?. In my case, it is a WS-C3750G-12S-E with WS-C3750-48PS-S. I didn't find clear information about this issue. I know different major releases are not compatible but nothing is mentioned about the feature set.

Thanks,

MONICA

1 REPLY

Re: Stacking 3750 switches with EMI and SMI versions

Hi,

It's possible but not recommended. If you decide to do this you should buy 2 EMI so that if the master fails the backup can still route traffic. (Having 2 EMI is TAC supported, even if the rest is SMI - not sure about just having one EMI and one SMI)

HTH - plz rate if useful.

Andrew.

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