Avaya 03-300430 Manual Do Utilizador

The recycle carrier command is useful for three different troubleshooting actions:

●

To verify that a redundant power supply can carry the full load. This is done by issuing the 
SAT command recycle carrier location with the slot number of the power supply 

that is to be momentarily shut down.

Each power supply monitors the voltage on the backplane and not the voltages from the 
power supply itself. Therefore, when redundant power supplies are present, the only way to 
check the voltages from each power supply is to use the recycle power supply command 
with the slot number chosen to force the other power supply to be tested when it is the only 
supply on the backplane.

●

To momentarily shut the power off for an entire carrier to force all the boards in the carrier 
to be power cycled. This is done by issuing the SAT command recycle carrier 
location.

Note:

When redundant power supplies are present, this test may generate error log 
entries for either power supply in the carrier.

●

To momentarily shut the power off for a control carrier to force the EPN to go down and 
back up with a COLD restart. This is done by issuing the SAT command recycle 
carrier location override for a G650 carrier with an active IPSI.
For the case where duplicate IPSIs are present in a port network, the set ipserver 

command can be used to put an IPSI in the standby mode, so that a recycle of the carrier 
containing that IPSI will not cause a reset of the EPN.

The following test results may be obtained from the recycle carrier command:

Note:

It is unlikely that failure codes 1 or 2 will occur when redundant power supplies 
are present, because each power supply is measuring the backplane voltage 
instead of the power supply voltage.

1

Output voltages for the power supply under test are out of tolerance after the 

power was restored.

2

When redundant power supplies are present, the output voltages for the other 

power supply are out of tolerance after the power was restored.

16

When redundant power supplies are present, and the slot number is specified, 

the output voltages for the other power supply are out of tolerance during the 

time that power supply is the only power supply providing power.
If it is acceptable to disrupt service temporarily, remove the good power supply 

and run test board for the other power supply to verify that it has failed.