How to change the sending frequency of BPDU hello

[diegoAzul343]

I don't know how to do it

[MHM Cisco World]

https://www.cisco.com/c/en/us/support/docs/lan-switching/spanning-tree-protocol/19120-122.html

Check this link

But I recommend dont change defualt value.

Instead there are many features it can redusce the stp coverage 

MHM

[Julio E. Moisa]

Hi

If there is a valid reason to do that try applying the hello-time command under the VLANs, check the following link out:

https://www.cisco.com/c/en/us/support/docs/lan-switching/spanning-tree-protocol/19120-122.html

Regards,