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