STP problem between 3750-EnterasysN3

Unanswered Question
Jun 19th, 2009


I have two WS-3750-24PS in a stack with two etherchannels against two Enterasys N3 with 802.1w. I read that the 3750 just support the 802.1w standard if the mst is configured, is that right?? Is there any other way to interconnect these devices avoiding loops??

best regards,


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lauraherr Fri, 06/19/2009 - 02:54

the problem is that we don't want to run mst, just the standard 802.1w, but the the CLI only let us to configure PVST, rapid-PVST and MST

iyde Mon, 06/22/2009 - 08:52

Hi Laura.

That's right, the way Cisco supports standard 802.1w (as opposed to their, in regard to per VLAN support superior) rpvst+ is by configuring MST, but without regions.

I.e. you run it all in MST0.



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