Re-enabling a port manually
Syntax:
no spanning-tree bpdu-protection-timeout timeout
Configures the duration of time protected ports remain disabled. The default value of
0 sets an infinite timeout, so ports that are disabled are not re-enabled automatically.
NOTE:
This is a GLOBAL command.
Range: 0 - 65535 seconds
Default: 0
You can also set the timeout in the MIB with this MIB object:
hpSwitchStpBpduProtectionTimeout
It is also possible to use the following automatic re-enable timer command:
switch(config)# spanning-tree bpdu-protection-timeout 120