- Written by Shyam Kota
- Posted on 6月 12, 2019
- Updated on 6月 12, 2019
- 6502 Views
When a switchport receives its own STP BPDU, the port goes into role ‘Backup’ and state ‘Discarding’. The
When a switchport receives its own STP BPDU, the port goes into role ‘Backup’ and state ‘Discarding’. The