may be all ports are blocked - during th intial process: https://support.huawei.com/enterprise/en/doc/EDOC1000142081/9e9923f2/stp-topology-calculation
After STP is enabled on all devices on a network, all devices initially consider themselves as the root bridge. They only transmit and receive BPDUs and do not forward user traffic, and all ports on the devices are in Listening state
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
Henry_Temsa
Highly Voted 4 years, 3 months agoabderraouf
Most Recent 3 years agovonen
3 years, 3 months agoedujamin
4 years, 1 month agompily
4 years, 3 months ago