Specifications

STP and MSTP debugging enhancements (CR00016978) 163
Version 291-18
C613-10488-00 REV Q
New show commands
The following new commands display the current port states (in hardware) of all ports that are taking part in STP or MSTP:
show switch stp
show switch mstp
The following example shows the output of the show switch stp command.
The following example shows the output of the show switch mstp command.
Switch STP Port State Information at 12:09:52:
ST Port State
-- ---- -----
0 2 Fo
0 3 Fo
0 5 Bl
0 6 Li
Switch MSTP Port State Information
Switch STP Port State Information at 04:50:37:
ST Port State
-- ---- -----
1 33 Fo
1 48 Fo
2 33 Fo
2 48 Fo
3 33 Fo
3 48 Fo