Re: [c-nsp] Spanning Tree Instances

2013-05-02 Thread Blake Dunlap
128 vlans by chance? http://sabotage-networks.blogspot.com/2010/02/cisco-gotchas-max-vlans-and-stp.html -Blake On Fri, Mar 23, 2012 at 7:48 AM, Leigh Harrison lharri...@convergencegroup.co.uk wrote: Hello all, ** ** We have run into an issue on a 3750 switch where it has run out of

Re: [c-nsp] Spanning Tree Instances

2013-05-02 Thread Bill Foster
: Clive Webster cwebs...@convergencegroup.co.uk Subject: [c-nsp] Spanning Tree Instances Message-ID: BE13605B4C12654284C937196842A00020254F@condc02.ConvergenceGroup.local Content-Type: text/plain; charset=us-ascii Hello all, We have run into an issue on a 3750 switch where it has run

Re: [c-nsp] Spanning Tree Instances

2013-05-02 Thread Dale W. Carder
Thus spake Leigh Harrison (lharri...@convergencegroup.co.uk) on Fri, Mar 23, 2012 at 12:48:06PM +: Hello all, We have run into an issue on a 3750 switch where it has run out of spanning tree instances. Is this a limitation of PVST or is it a limitation of the switch? I can't seem

Re: [c-nsp] Spanning Tree Instances

2013-05-01 Thread ITLabworks Globaldesk
Hi all Please correct me if i'm wrong but i think this is related to a platform limitation. You will run into different (64 up to 256) spanning tree instances depending on the platform, specifically fixed switches. I am not sure about the modular catalyst. We had the same issue in the past,

[c-nsp] Spanning Tree Instances

2013-05-01 Thread Leigh Harrison
Hello all, We have run into an issue on a 3750 switch where it has run out of spanning tree instances. Is this a limitation of PVST or is it a limitation of the switch? I can't seem to find good clarity anywhere. I have some 6509's and nexus 7k's and I'm wondering if they're going to suffer