Debug Spanning-Tree Uplinkfast - Cisco Catalyst Blade Switch 3130 Reference Manual

debug spanning-tree uplinkfast

debug spanning-tree uplinkfast
Use the debug spanning-tree uplinkfast privileged EXEC command to enable debugging of
spanning-tree UplinkFast events. Use the no form of this command to disable debugging.
Syntax Description
exceptions
Defaults Debugging is disabled.
Command Modes
Privileged EXEC
Command History Release
12.2(40)EX1
Usage Guidelines
The undebug spanning-tree uplinkfast command is the same as the no debug spanning-tree
uplinkfast command.
When you enable debugging, it is enabled only on the stack master. To enable debugging on a stack
member, you can start a session from the stack master by using the session switch-number privileged
EXEC command. Then enter the debug command at the command-line prompt of the stack member. You
also can use the remote command stack-member-number LINE privileged EXEC command on the stack
master switch to enable debugging on a member switch without first starting a session.
Related Commands Command
show debugging
show spanning-tree
Cisco Catalyst Blade Switch 3130 for Dell Command Reference
B-80
debug spanning-tree uplinkfast [exceptions]
no debug spanning-tree uplinkfast [exceptions]
(Optional) Display spanning-tree UplinkFast-exception debug messages.
Modification
This command was introduced.
Description
Displays information about the types of debugging that are enabled.
Displays spanning-tree state information.
Appendix B Cisco Catalyst Blade Switch 3130 for Dell Debug Commands
OL-13271-01