B-23
Cisco ME 3800X and ME 3600X Switch Command Reference
OL-28238-01
Appendix B Cisco ME 3800X and ME 3600X Switch Debug Commands
debug spanning-tree bpdu
debug spanning-tree bpdu
To enable debugging of sent and received spanning-tree bridge protocol data units (BPDUs), use the
debug spanning-tree bpdu command in privileged EXEC mode. To disable debugging, use the no form
of this command.
debug spanning-tree bpdu [receive | transmit]
no debug spanning-tree bpdu [receive | transmit]
Syntax Description
Defaults Debugging is disabled.
Command Modes Privileged EXEC
Command History
Usage Guidelines The undebug spanning-tree bpdu command is the same as the no debug spanning-tree bpdu
command.
Related Commands
receive (Optional) Displays the nonoptimized path for received BPDU debug messages.
transmit (Optional) Displays the nonoptimized path for sent BPDU debug messages.
Release Modification
12.2(52)EY This command was introduced.
Command Description
show debugging Displays information about the types of debugging that are enabled.
show spanning-tree Displays spanning-tree state information.