Hi
Please find my lab testing:
PEM0 is connected to chassis with no power cord was connected to it.
Chassid logs when No Power Cord on PEM0 module: SNMP Alert is generated every one hour :
++++++++++++++++++++++++++++++++++++++++++++++++
root@SRX-650-3# run show log chassisd | last 300
Apr 21 18:23:26 CHASSISD_SNMP_TRAP6: SNMP trap generated: Power Supply failed (jnxContentsContainerIndex 2, jnxContentsL1Index 1, jnxContentsL2Index 0, jnxContentsL3Index 0, jnxContentsDescr node0 PEM 0, jnxOperatingState/Temp 6)
Apr 21 19:23:27 CHASSISD_SNMP_TRAP6: SNMP trap generated: Power Supply failed (jnxContentsContainerIndex 2, jnxContentsL1Index 1, jnxContentsL2Index 0, jnxContentsL3Index 0, jnxContentsDescr node0 PEM 0, jnxOperatingState/Temp 6)
Apr 21 20:23:29 CHASSISD_SNMP_TRAP6: SNMP trap generated: Power Supply failed (jnxContentsContainerIndex 2, jnxContentsL1Index 1, jnxContentsL2Index 0, jnxContentsL3Index 0, jnxContentsDescr node0 PEM 0, jnxOperatingState/Temp 6)
Apr 21 21:23:30 CHASSISD_SNMP_TRAP6: SNMP trap generated: Power Supply failed (jnxContentsContainerIndex 2, jnxContentsL1Index 1, jnxContentsL2Index 0, jnxContentsL3Index 0, jnxContentsDescr node0 PEM 0, jnxOperatingState/Temp 6)
Apr 21 22:23:31 CHASSISD_SNMP_TRAP6: SNMP trap generated: Power Supply failed (jnxContentsContainerIndex 2, jnxContentsL1Index 1, jnxContentsL2Index 0, jnxContentsL3Index 0, jnxContentsDescr node0 PEM 0, jnxOperatingState/Temp 6)
Connected Power Cord with Power Source to PEM0 and Removed it :
Apr 22 21:09:56 SRX-650-3 alarmd[1319]: Alarm cleared: ??? color=RED, class=CHASSIS, reason=PEM 0 Output Failure
Apr 22 21:09:56 SRX-650-3 craftd[1320]: Major alarm cleared, PEM 0 Output Failure
Apr 22 21:09:56 SRX-650-3 craftd[1320]: forwarding display request to chassisd: type = 4, subtype = 44
Apr 22 21:09:57 SRX-650-3 chassisd[2132]: CHASSISD_SNMP_TRAP6: SNMP trap generated: Power Supply OK (jnxContentsContainerIndex 2, jnxContentsL1Index 1, jnxContentsL2Index 0, jnxContentsL3Index 0, jnxContentsDescr node0 PEM 0, jnxOperatingState/Temp 2)
Apr 22 21:09:57 SRX-650-3 chassisd[2132]: CHASSISD_IPC_UNEXPECTED_RECV: Received unexpected message from craftd: type = 4, subtype = 44
Apr 22 21:10:00 SRX-650-3 cron[20347]: (root) CMD ( /usr/libexec/atrun)
Apr 22 21:10:11 SRX-650-3 craftd[1320]: Major alarm set, PEM 0 Output Failure
Apr 22 21:10:11 SRX-650-3 craftd[1320]: forwarding display request to chassisd: type = 4, subtype = 43
Apr 22 21:10:11 SRX-650-3 alarmd[1319]: Alarm set: ??? color=RED, class=CHASSIS, reason=PEM 0 Output Failure
Apr 22 21:10:11 SRX-650-3 chassisd[2132]: CHASSISD_IPC_UNEXPECTED_RECV: Received unexpected message from craftd: type = 4, subtype = 43
Apr 22 21:10:12 SRX-650-3 chassisd[2132]: CHASSISD_SNMP_TRAP6: SNMP trap generated: Power Supply failed (jnxContentsContainerIndex 2, jnxContentsL1Index 1, jnxContentsL2Index 0, jnxContentsL3Index 0, jnxContentsDescr node0 PEM 0, jnxOperatingState/Temp 6)
Chassisd Logs after Power cord and Power Source are connected to PEM0:
Apr 22 21:09:56 POE (pem_poe_srxsme_add): Added Power supply 0...increasing POE power limit
Apr 22 21:09:57 CHASSISD_SNMP_TRAP6: SNMP trap generated: Power Supply OK (jnxContentsContainerIndex 2, jnxContentsL1Index 1, jnxContentsL2Index 0, jnxContentsL3Index 0, jnxContentsDescr node0 PEM 0, jnxOperatingState/Temp 2)
Apr 22 21:09:57 CHASSISD_IPC_UNEXPECTED_RECV: Received unexpected message from craftd: type = 4, subtype = 44
Apr 22 21:10:11 LCC: send: red alarm set, device Power Supply 0 0, reason PEM 0 Output Failure
Apr 22 21:10:11 POE (pem_poe_srxsme_remove): Power Supply 0 removed or faulty....decreasing POEpower limit
Apr 22 21:10:11 CHASSISD_IPC_UNEXPECTED_RECV: Received unexpected message from craftd: type = 4, subtype = 43
Apr 22 21:10:12 CHASSISD_SNMP_TRAP6: SNMP trap generated: Power Supply failed (jnxContentsContainerIndex 2, jnxContentsL1Index 1, jnxContentsL2Index 0, jnxContentsL3Index 0, jnxContentsDescr node0 PEM 0, jnxOperatingState/Temp 6)
Apr 22 21:14:37 SCC: ipc pipe 0xd385c0 created
Chassis Alarm:
{primary:node0}[edit]
root@SRX-650-3# run show chassis alarms
node0:
--------------------------------------------------------------------------
1 alarms currently active
Alarm time Class Description
2015-04-22 21:10:11 IST Major PEM 0 Output Failure
{primary:node0}[edit]
root@SRX-650-3# run show chassis environment
node0:
--------------------------------------------------------------------------
Class Item Status Measurement
Temp Routing Engine OK 48 degrees C / 118 degrees F
Routing Engine CPU OK 48 degrees C / 118 degrees F
Routing Engine Absent
Routing Engine CPU Absent
Fans SRXSME Chassis Fan 0 OK Spinning at normal speed
SRXSME Chassis Fan 1 OK Spinning at normal speed
SRXSME Chassis Fan 2 OK Spinning at normal speed
SRXSME Chassis Fan 3 OK Spinning at normal speed
Power Power Supply 0 Present <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
Power Supply 1 OK
So these alerts looks like more of Powercord and Power Source issue. You will see these alerts when someone connects and disconnects the power cord or power source.
Try replacing the power cord and test it.
Regards,
rparthi