Reference (Supporting Fabric OS v7.3.0) Owner manual

Fabric OS Command Reference 301
53-1003131-01
fastBoot
2
To reboot a DCX without executing POST on startup (in the example, HA is enabled):
switch:admin> fastboot
Warning: This command is being run on a control processor (CP)
based system and will cause the active CP to reboot.
Are you sure you want to reboot the active CP [y/n]? y
Broadcast message from root (pts/0) Sun Feb 28 19:49:45 2010...
The system is going down for reboot NOW !!
To reboot a DCX without executing POST on startup (in the example, HA is disabled):
switch:admin> fastboot
This command is being run on a control processor (CP)
based system. Because HA is disabled, it will cause both
active CP and the standby CP to reboot. After reboot, the
HA will be enabled.
Do you want to continue [y/n] y
Broadcast message from root (pts/0) Sun Feb 28 19:49:45 2010...
The system is going down for reboot NOW !!
SEE ALSO diagDisablePost, diagEnablePost, reboot, haDisable, haEnable, haFailover