# Sleep a random amount of time to change the timing slightly each iteration.
sleeptime = random.randrange(30)
print('*** Starting iteration %d with a %d second wait.***\n\n' % (x,sleeptime))
f.write('\n\n*** Starting iteration %d with a %d second wait.***\n\n' % (x,sleeptime))
print('Clearing config.')
DUT.clearConfig()
# It takes about 3 minutes to come back online.
output = DUT.read_until('Username:'******'Logging into DUT')
output = output + DUT.login()
f.write(output)
time.sleep(sleeptime)
print('Appending the config.')
# append the backup config.
output = DUT.write(['config slot2/backup2.cfg append','y'])
# This should wait for the append to finish.
output = output + DUT.read_until_prompt()
f.write(output)
if 'MII' in output:
print('Found an issue')
break
elif 'Boot ROM' in output:
print('DUT reset. quitting.')
break
elif 'DistServ' in output:
print('Possible watchdog error. Check the logs.')
else:
print('No issue found')
#DUT.clearConfig()
f.close()
