Specifications
122 VH-2402-L3 Management Guide 9033691-01
A port transitions from one state to another as follows:
• From initialization (switch boot) to blocking
• From blocking to listening or to disabled
• From listening to learning or to disabled
• From learning to forwarding or to disabled
• From forwarding to disabled
• From disabled to blocking
Figure 2-1. STP Port State Transitions
When STP is enabled, every port on every switch in the
network goes through the blocking state and then transitions