STP States To participate in STP, each port of a switch must progress through several states. A port begins in a Disabled state moving through several passive states and finally into an…
Tag: BPDU
Spanning-Tree Protocol (STP) – I
A Layer 2 switch, which functions as a transparent bridge, offers no additional links for redundancy purposes. To add redundancy, a second switch must be added. Now two switches offer the transparent…