M

3 Messages

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90 Points

Thu, Aug 26, 2021 12:14 PM

Start spanning tree on this VLAN/VLAN-group would exceed the maximum stp instance 32 limit

Hi Folks 

I'm using SmartZone to manage my switches and I use quite a few VLAN's in my network. I keep hitting this error.  can I increase this limit so I can use all of my VLANS without it moaning at me?

I can't find anything obvious, I did a command to use in the CLI but I'm assuming the SmartZone will override that?  

thank you

Official Solution

Employee

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183 Messages

 • 

3.2K Points

2 m ago

Hey there, 

You can increase the maximum amount of STP instances with the following:

ICX(config)#system-max spanning-tree <number>

Ex.

ICX(config)#system-max spanning-tree 253

You will also need to 'wr mem' and reload

3 Messages

 • 

90 Points

2 m ago

Thank you

will play now,  so the Smartzone Controller isn't going to overwrite this setting?

Employee

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183 Messages

 • 

3.2K Points

@morgan_denton1 It should not overwrite it.

Ben Beck, RCNA

Principal Technical Support Engineer

Support - 1-855-782-5871
https://support.ruckuswireless.com/contact-us

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