Debug Spanning-Tree Backbonefast - Cisco Catalyst 2950 Command Reference Manual

debug spanning-tree backbonefast

debug spanning-tree backbonefast
Use the debug spanning-tree backbonefast privileged EXEC command to enable debugging of
spanning-tree BackboneFast events. Use the no form of this command to disable debugging.
Syntax Description
detail
exceptions
Defaults Debugging is disabled.
Command Modes
Privileged EXEC
Command History Release
12.1(6)EA2
Usage Guidelines The undebug spanning-tree backbonefast command is the same as the no debug spanning-tree
backbonefast command.
Related Commands Command
show debugging
show spanning-tree
Catalyst 2950 and Catalyst 2955 Switch Command Reference
C-12
debug spanning-tree backbonefast [detail | exceptions]
no debug spanning-tree backbonefast [detail | exceptions]
(Optional) Display detailed BackboneFast debug messages.
(Optional) Display spanning-tree BackboneFast-exception debug messages.
Modification
This command was introduced.
Description
Displays information about the types of debugging that are enabled. For
syntax information, select Cisco IOS Configuration Fundamentals
Command Reference for IOS Release 12.1 > Cisco IOS System
Management Commands > Troubleshooting Commands.
Displays spanning-tree state information.
Appendix C Catalyst 2950 and 2955 Switch Debug Commands
OL-10102-01