Specifications

Switching show stp debug 8-205
Software Release 2.7.3
C613-03098-00 REV A
show stp debug
Syntax SHow STP[={stp-name|ALL}] DEBug
where stp-name is a character string 1 to 15 characters long. Valid characters are
uppercase and lowercase letters, digits, the underscore, and the hyphen.
Description This command shows the debugging modes enabled on each port (Figure 8-34
on page 8-205, Table 8-53 on page 8-205).
On the Rapier i Series switches only, an STP name can be specified. If no
parameter is entered, then the default is all.
Figure 8-34: Example output from the show stp debug command
Example To display the debug status for all ports in the switch, use the command:
show stp debug
On a Rapier i Series switches only, to show STP on just the ADMIN network,
use the command:
show stp=admin debug
Related Commands disable stp debug
enable stp debug
show stp counter
STP Name
Port Enabled Debug Modes Output Timeout
---------------------------------------------------------------------------
default
Port1 MSG, PKT, STATE Console (16) NONE
Port2 STATE Console (16) 12345
Port3 None
---------------------------------------------------------------------------
Admin
Port1 MSG, PKT, STATE TTY (12) 100
---------------------------------------------------------------------------
Table 8-53: Parameters in the output of the show stp debug command
Parameter Meaning
Port Port number on the switch.
Enabled Debug Modes Whether the debugging option for the port is MSG, PKT,
STATE, or NONE.
Output Output device for the port.
Timeout Time in seconds that the port stays in debug mode. If a
timeout value is not set, “None” is shown.
STP name Name of the STP instance.