The value of the object svcTlsStpForwardDelay indicates
how fast a port changes its state when moving towards the
Forwarding state. The value determines how long the port
stays in each of the Listening and Learning states, which
precede the Forwarding state. This value is also used to
age all dynamic entries in the Forwarding Database when a
topology change has been detected and is underway. This is
the actual value that this bridge is currently using.