# clsh tmsh show sys hardware | grep 'Host Board Serial'
The above command is run from bash shell on the F5 in order to identify the serial number of all the blades in an F5 Viprion device.
# tmsh show sys hardware | grep 'Chassis Serial'
The above command is run from bash shell on the F5 in order to identify the serial number of the chassis in an F5 Viprion device.