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Troubleshooting PTX5000 Components
PTX5000 Troubleshooting Resources Overview
To troubleshoot a PTX5000, you use the Junos OS command-line interface (CLI), LCD, alarms, devices connected to the alarm relay contacts, and LEDs on both the components and craft interface.
LEDs—When the Routing Engine detects an alarm condition, it lights the red or yellow alarm LED on the craft interface as appropriate. In addition, you can also use the component-specific LEDs on the craft interface and on the faceplate of a component to troubleshoot the PTX5000.
LCD—When a red or yellow alarm occurs, the cause of the alarm messages is displayed on the craft interface LCD. Use the CLI to display more information about the alarm.
Alarm devices connected to the alarm relay contact—When a red or yellow alarm occurs, it trips the corresponding alarm relay contact.
CLI—The CLI is the primary tool for controlling and troubleshooting hardware, Junos OS, routing protocols, and network connectivity. CLI commands display information from routing tables, information specific to routing protocols, and information about network connectivity derived from the ping and traceroute utilities. For information about using the CLI to troubleshoot the Junos OS, see the appropriate Junos OS configuration guide.
JTAC—If you need assistance during troubleshooting, you can contact the Juniper Networks Technical Assistance Center (JTAC) by using the Web or by telephone. If you encounter software problems, or problems with hardware components not discussed here, contact JTAC.
PTX5000 LED Overview
Craft Interface LEDs
The craft interface displays system status messages and allows you to troubleshoot the PTX5000. See PTX5000 Craft Interface LEDs.
The FPC LEDs are located on the FPC faceplate.
LEDs on the craft interface include:
Red and yellow alarm LEDs—One large red circular LED and one large yellow triangular LED indicate two levels of alarm conditions. You can determine the cause of the alarm condition by looking at the LCD on the craft interface.
SIB LEDs—One bicolor green and red OK indicates the status of each SIB. One green (ACT) LED indicates if the SIB is active and passing traffic. The SIB LEDs are located on the left of the craft interface, and are labeled SIB0 through SIB8.
Host subsystem LEDs—Three LEDs (one green MASTER, one green OK, and one red FAIL) indicate the status of each host subsystem. The host subsystem LEDs are located on the upper right of the craft interface, and are labeled HOST0 and HOST1.
CCG LEDs—Three LEDs (one green MASTER, one green OK, and one red FAIL) indicate the status of each host subsystem. The CCG LEDs are located on the upper left of the craft interface, and are labeled CCG0 and CCG1.
Fan tray LEDs—One bicolor green and red LED for each fan tray labeled 0, 1, and 2 that indicates the status of the fan tray.
PDU LEDs—One bicolor green and red OK LED for each PDU labeled 0 and 1, which indicates the status of the PDU.
PSM LEDs—One bicolor green and red LED for each PSM labeled 0 and, 1, 2, and 3, which indicates the status of the PSM.
Component LEDs
The following LEDs are located on various PTX5000 components and display the status of those components:
SIB LEDs—Three LEDs on each SIB faceplate—ACTIVE, OK, and FAIL—indicate the status of that SIB.
Control Board LEDs—Three LEDs on each Control Board faceplate—ACTIVE, OK, and FAIL— indicate the status of that Control Board. Two port LEDs—HOST/ETHERNET and ACT—indicate the port speed and status.
CCG LEDs—Three LEDs on each CCG faceplate indicate the status of that SCG. If no LEDs are lit, the CCG is not receiving power.
PIC LEDs—Each port on each PIC has an LED that indicates the status of the port.
PDU LEDs—The LEDs on each PDU faceplate indicate the status of that PDU.
See PTX5000 AC Power Distribution Unit LEDs and PTX5000 DC Power Distribution Unit LEDs.
PSM LEDs—The LEDs on each PSM faceplate indicate the status of that PSM.
See PTX5000 AC Power Supply Module LEDs and PTX5000 DC Power Supply Module LEDs.
PTX5000 Alarm Messages Overview
When the Routing Engine detects an alarm condition, it lights the red or yellow alarm LED on the craft interface as appropriate, trips the corresponding alarm relay contact, and reports the cause of the alarm in the craft interface LCD.
Chassis Alarm Messages
Chassis alarm messages Indicate a problem with a chassis component
such as the cooling system or power system.To view a more detailed
description of the alarm cause, issue the show chassis alarms CLI command:
user@host> show chassis alarms 17 alarms currently active Alarm time Class Description 2011-12-07 11:28:52 PST Minor SIB 8 FPC Link Error 2011-12-07 11:28:52 PST Minor SIB 7 FPC Link Error 2011-12-07 11:28:52 PST Minor SIB 6 FPC Link Error 2011-12-07 11:28:52 PST Minor SIB 5 FPC Link Error 2011-12-07 11:28:52 PST Minor SIB 4 FPC Link Error 2011-12-07 11:28:52 PST Minor SIB 3 FPC Link Error 2011-12-07 11:28:52 PST Minor SIB 2 FPC Link Error 2011-12-07 11:28:52 PST Minor SIB 1 FPC Link Error 2011-12-07 11:28:52 PST Minor SIB 0 FPC Link Error 2011-12-07 11:15:42 PST Minor No Redundant Power for FPC 0-7 2011-12-07 11:15:42 PST Minor No Redundant Power for Rear Chassis 2011-12-07 11:15:42 PST Minor No Redundant Power for Fan 0-2 2011-12-07 11:15:42 PST Minor PDU 1 PSM 3 Absent 2011-12-07 11:15:42 PST Minor PDU 1 PSM 2 Absent 2011-12-07 11:15:42 PST Minor PDU 1 PSM 1 Absent 2011-12-07 11:15:42 PST Minor PDU 1 PSM 0 Absent 2011-12-07 11:15:42 PST Minor PDU 1 Absent
For more information and troubleshooting for chassis alarms, see the following documentation:
Interface Alarm Messages
Interface alarms indicate a problem with a specific network interface.
See Also
Troubleshooting the PTX5000 Centralized Clock Generators
Problem
Solution
To troubleshoot the CCGs:
Use the CLI to check for alarms. Issue the
show chassis alarmscommand to view the alarms.show chassis alarms 10 alarms currently active Alarm time Class Description 2012-11-03 05:02:14 PDT Major CCG 1 Failure
Check the LEDs on the faceplate of each CCG and on the craft interface.
Issue the
show chassis environment ccgcommand to check the status of the CCGs.user@host> show chassis environment ccg CCG 0 status: State Online - Master clock Temperature 36 degrees C / 96 degrees F Power 1.2 V bias 1200 mV 1.8 V 1800 mV 3.3 V 3299 mV 3.3 V bias 3300 mV Bus Revision 135 CCG 1 status: State Online - Standby Temperature 37 degrees C / 98 degrees F Power 1.2 V bias 1199 mV 1.8 V 1799 mV 3.3 V 3300 mV 3.3 V bias 3300 mV Bus Revision 135
In Table 1, the text in the column
labeled ”LCD Message” appears in the display of the craft
interface. The text in the column labeled “CLI Message”
appears in the output from the show chassis alarms command.
Alarm Type |
LCD Message |
CLI Message |
Alarm Condition |
|---|---|---|---|
Red |
|
|
A CCG has failed. |
|
|
No CCGs are installed, or the CCGs installed are not online |
|
|
|
Loss of signal has occurred on the Bits-A port configured to be the primary or secondary clocking source, . |
|
|
|
Loss of signal has occurred on the Bits-B port configured to be the primary or secondary clocking source. |
|
|
|
External synchronization is not supported. |
|
Yellow |
|
|
A CCG is offline. |
Label |
Color |
State |
Description |
Recovery |
|---|---|---|---|---|
FAIL |
Yellow |
On steadily |
The CCG has detected a failure. |
Replace the CCG. |
OK |
– |
Off |
The CCG is not online or is not powered on. |
Bring the CCG online. |
Label |
Color |
State |
Description |
|---|---|---|---|
FAULT |
Yellow |
On steadily |
The CCG has detected a failure. |
LINK Note:
The LINK LEDs are supported only for the BITS ports. This LED is not supported for the GPS ports. |
Yellow |
On steadily |
BITS loss of signal |
– |
Off |
No loss of signal |
See Also
Troubleshooting the PTX5000 Cooling System
Troubleshooting the PTX5000 Fan Trays
Problem
Solution
To troubleshoot the fan trays:
Check the alarms.
Issue the
show chassis alarmscommand to get information about the source of an alarm condition:user@host> show chassis alarms
Find the source of the problem by looking at the display on the craft interface. The number of alarm conditions, as well as the source of each alarm, appears on the screen.
Use the
show chassis fancommand to verify that the status of each fan isOK.Note:Fan Tray 0andFan Tray 1refer to the fans in the horizontal fan trays that cool zone 1, andFan Tray 2refers to fans in the vertical fan tray that cools zone 0.user@host> show chassis fan Item Status % RPM Measurement Fan Tray 0 Fan 1 OK 32% 3000 RPM Fan Tray 0 Fan 2 OK 33% 3042 RPM Fan Tray 0 Fan 3 OK 33% 3042 RPM Fan Tray 0 Fan 4 OK 33% 3042 RPM Fan Tray 0 Fan 5 OK 33% 3042 RPM Fan Tray 0 Fan 6 OK 33% 3042 RPM Fan Tray 0 Fan 7 OK 32% 3000 RPM Fan Tray 0 Fan 8 OK 33% 3042 RPM Fan Tray 0 Fan 9 OK 33% 3085 RPM Fan Tray 0 Fan 10 OK 33% 3042 RPM Fan Tray 0 Fan 11 OK 34% 3128 RPM Fan Tray 0 Fan 12 OK 34% 3128 RPM Fan Tray 0 Fan 13 OK 35% 3257 RPM Fan Tray 0 Fan 14 OK 33% 3042 RPM Fan Tray 1 Fan 1 OK 30% 2199 RPM Fan Tray 1 Fan 2 OK 31% 2299 RPM Fan Tray 1 Fan 3 OK 30% 2166 RPM Fan Tray 1 Fan 4 OK 32% 2333 RPM Fan Tray 1 Fan 5 OK 31% 2233 RPM Fan Tray 1 Fan 6 OK 32% 2366 RPM Fan Tray 2 Fan 1 OK 31% 2266 RPM Fan Tray 2 Fan 2 OK 31% 2233 RPM Fan Tray 2 Fan 3 OK 33% 2399 RPM Fan Tray 2 Fan 4 OK 31% 2266 RPM Fan Tray 2 Fan 5 OK 32% 2333 RPM Fan Tray 2 Fan 6 OK 30% 2166 RPMIf only one fan has failed and the other fans are functioning normally, the fan is probably faulty and you need to replace the fan tray.
Use the
show chassis zonescommand to verify the status of each cooling zone.user@host> show chassis zones ZONE 0 Status Driving FRU Routing Engine 0 Temperature 72 degrees C / 161 degrees F Condition OK Num Fans Missing 0 Num Fans Failed 0 Fan Duty Cycle 0 ZONE 1 Status Driving FRU FPC 5 TL1 Temperature 66 degrees C / 150 degrees F Condition OK Num Fans Missing 0 Num Fans Failed 0 Fan Duty Cycle 0Use the
show chassis zones detailcommand to verify the status of each component in cooling zone 0 and cooling zone 1.user@host> show chassis zones detail ZONE 0 Status Item Status Measurement CB 0 OK CB 1 OK Routing Engine 0 OK Routing Engine 1 OK SIB 0 OK SIB 1 OK SIB 2 OK SIB 3 OK SIB 4 OK SIB 5 OK SIB 6 OK SIB 7 OK SIB 8 OK Fan Tray 0 OK Spinning at 35% fan tray speed ZONE 1 Status Item Status Measurement FPC 0 OK PIC 0/0 Absent PIC 0/1 Absent FPC 1 OK PIC 1/0 Absent PIC 1/1 Absent FPC 2 OK PIC 2/0 OK PIC 2/1 OK FPC 3 Absent FPC 4 Absent FPC 5 OK PIC 5/0 OK PIC 5/1 OK FPC 6 OK PIC 6/0 Absent PIC 6/1 Absent FPC 7 OK PIC 7/0 OK PIC 7/1 OK Fan Tray 1 OK Spinning at 31% fan tray speed Fan Tray 2 OK Spinning at 32% fan tray speed
In Table 4, the text in the column
labeled ”LCD Message” appears in the display of the craft
interface. The text in the column labeled “CLI Message”
appears in the output from the show chassis alarms command.
Alarm Type |
LCD Message |
CLI Message |
Alarm Condition |
Recovery |
|---|---|---|---|---|
Red |
|
|
A fan has failed. |
Replace the fan tray. |
|
|
A fan tray is missing or too many fan trays have failed. |
Reinstall the fan tray in the chassis. |
|
Yellow |
|
|
A fan tray has been removed. |
Reinstall the fan tray in the chassis. |
Color |
State |
Description |
Recovery |
|---|---|---|---|
Red |
On steadily |
The fan tray has failed. |
Replace the fan tray. |
– |
Off |
The fan tray is offline or absent. |
Reinstall the fan tray in the chassis. |
Troubleshooting Temperature Alarms
Problem
Description
The following alarms or other conditions indicate a problem with the temperature of the hardware components:
Table 6 lists the alarms.
The PTX5000 is powered off immediately if the temperature of a component exceeds the preconfigured maximum
Fire Shutdownthreshold.
Solution
To troubleshoot temperature alarms:
Find the source of the problem by looking at the display on the craft interface. The number of alarm conditions, as well as the source of each alarm, appears on the screen. Issue the
show chassis alarmscommand to get information about the source of an alarm condition:user@host> show chassis alarms
Verify that there is sufficient air flow. See PTX5000 Clearance Requirements for Airflow and Hardware Maintenance, Maintaining the PTX5000 Fan Trays, and Maintaining the PTX5000 Air Filters.
Place your hand near the exhaust vents at the rear of the chassis to determine whether the fans are pushing air out of the chassis.
Zone 0: The air exhausts from the left side of the SIBs.
Zone 1: The exhaust vent is located at the upper rear of the chassis.
Power system: The air exhausts from the power supply modules (PSMs).
Verify that the cooling system in the chassis is operating properly. See Troubleshooting the PTX5000 Cooling System.
Verify that the room temperature is within acceptable limits. Use the
show chassis temperature-thresholdsto show the temperature thresholds for various components.Note:Exhaust A,Exhaust B,TLn,TQn,Ambient,Exhaust, andJunctioncorrespond to temperature sensors located on the respective hardware component.user@host> show chassis temperature-thresholds show chassis temperature-thresholds Fan speed Yellow alarm Red alarm Fire Shutdown (degrees C) (degrees C) (degrees C) (degrees C) Item Normal High Normal Bad fan Normal Bad fan Normal Routing Engine 0 80 90 95 85 105 95 115 CB 0 Exhaust A 60 65 78 75 85 80 95 CB 0 Exhaust B 60 65 78 75 85 80 95 CB 1 Exhaust A 60 65 78 75 85 80 95 CB 1 Exhaust B 60 65 78 75 85 80 95 FPC 3 Exhaust A 80 90 95 85 105 95 115 FPC 3 Exhaust B 80 90 95 85 105 95 115 FPC 3 TL5 80 90 95 85 105 95 115 FPC 3 TQ5 80 90 95 85 105 95 115 FPC 3 TL6 80 90 95 85 105 95 115 FPC 3 TQ6 80 90 95 85 105 95 115 FPC 3 TL1 80 90 95 85 105 95 115 FPC 3 TQ1 80 90 95 85 105 95 115 FPC 3 TL2 80 90 95 85 105 95 115 FPC 3 TQ2 80 90 95 85 105 95 115 FPC 3 TL4 80 90 95 85 105 95 115 FPC 3 TQ4 80 90 95 85 105 95 115 FPC 3 TL7 80 90 95 85 105 95 115 FPC 3 TQ7 80 90 95 85 105 95 115 FPC 3 TL0 80 90 95 85 105 95 115 FPC 3 TQ0 80 90 95 85 105 95 115 FPC 3 TL3 80 90 95 85 105 95 115 FPC 3 TQ3 80 90 95 85 105 95 115 SIB 0 Exhaust 60 65 78 75 85 80 95 SIB 0 Junction 75 80 90 85 105 95 115 SIB 1 Exhaust 60 65 78 75 85 80 95 SIB 1 Junction 75 80 90 85 105 95 115 SIB 2 Exhaust 60 65 78 75 85 80 95 SIB 2 Junction 75 80 90 85 105 95 115 SIB 3 Exhaust 60 65 78 75 85 80 95 SIB 3 Junction 75 80 90 85 105 95 115 SIB 4 Exhaust 60 65 78 75 85 80 95 SIB 4 Junction 75 80 90 85 105 95 115 SIB 5 Exhaust 60 65 78 75 85 80 95 SIB 5 Junction 75 80 90 85 105 95 115 SIB 6 Exhaust 60 65 78 75 85 80 95 SIB 6 Junction 75 80 90 85 105 95 115 SIB 7 Exhaust 60 65 78 75 85 80 95 SIB 7 Junction 75 80 90 85 105 95 115 SIB 8 Exhaust 60 65 78 75 85 80 95 SIB 8 Junction 75 80 90 85 105 95 115Look at the PDU and PSM LEDs on the craft interface.
If both PDUs fail, the system temperature might have exceeded the threshold, causing the system to shut down. If the temperature exceeds the acceptable maximum, the Control Board turns off the PDUs.
Check the temperature of components that are monitored for temperature alarms by issuing the
show chassis environment monitoredcommand. For more information about temperature alarms, see Table 6.Verify that the status of each component is
OK.Note:Exhaust A,Exhaust B,TLn,TQn,Ambient,Exhaust, andJunctioncorrespond to temperature sensors located on the respective hardware component.The output is similar to the following:
user@host> show chassis environment monitored Class Item Status Measurement Routing Engine 0 CPU OK 69 degrees C / 156 degrees F Routing Engine 1 CPU OK 60 degrees C / 140 degrees F CB 0 Exhaust A OK 44 degrees C / 111 degrees F CB 0 Exhaust B OK 40 degrees C / 104 degrees F CB 1 Exhaust A OK 38 degrees C / 100 degrees F CB 1 Exhaust B OK 35 degrees C / 95 degrees F SIB 0 Exhaust OK 36 degrees C / 96 degrees F SIB 0 Junction OK 40 degrees C / 104 degrees F SIB 1 Exhaust OK 35 degrees C / 95 degrees F SIB 1 Junction OK 42 degrees C / 107 degrees F SIB 2 Exhaust OK 36 degrees C / 96 degrees F SIB 2 Junction OK 40 degrees C / 104 degrees F SIB 3 Exhaust OK 38 degrees C / 100 degrees F SIB 3 Junction OK 41 degrees C / 105 degrees F SIB 4 Exhaust OK 42 degrees C / 107 degrees F SIB 4 Junction OK 51 degrees C / 123 degrees F SIB 5 Exhaust OK 42 degrees C / 107 degrees F SIB 5 Junction OK 60 degrees C / 140 degrees F SIB 6 Exhaust OK 39 degrees C / 102 degrees F SIB 6 Junction OK 63 degrees C / 145 degrees F SIB 7 Exhaust OK 39 degrees C / 102 degrees F SIB 7 Junction OK 62 degrees C / 143 degrees F SIB 8 Exhaust OK 40 degrees C / 104 degrees F SIB 8 Junction OK 64 degrees C / 147 degrees F FPC 0 Exhaust A OK 50 degrees C / 122 degrees F FPC 0 Exhaust B OK 43 degrees C / 109 degrees F FPC 0 TL0 OK 48 degrees C / 118 degrees F FPC 0 TQ0 OK 52 degrees C / 125 degrees F FPC 0 TL1 OK 56 degrees C / 132 degrees F FPC 0 TQ1 OK 57 degrees C / 134 degrees F FPC 0 TL2 OK 54 degrees C / 129 degrees F FPC 0 TQ2 OK 55 degrees C / 131 degrees F FPC 0 TL3 OK 58 degrees C / 136 degrees F FPC 0 TQ3 OK 58 degrees C / 136 degrees F FPC 2 Exhaust A OK 50 degrees C / 122 degrees F FPC 2 Exhaust B OK 51 degrees C / 123 degrees F FPC 2 TL0 OK 53 degrees C / 127 degrees F FPC 2 TQ0 OK 52 degrees C / 125 degrees F FPC 2 TL1 OK 57 degrees C / 134 degrees F FPC 2 TQ1 OK 57 degrees C / 134 degrees F FPC 2 TL2 OK 54 degrees C / 129 degrees F FPC 2 TQ2 OK 59 degrees C / 138 degrees F FPC 2 TL3 OK 60 degrees C / 140 degrees F FPC 2 TQ3 OK 63 degrees C / 145 degrees F PIC 2/0 Ambient OK 48 degrees C / 118 degrees FIf there is a temperature alarm for a hardware component, issue on the following commands for more detail.
Use the
show chassis environment routing-enginecommand to check the temperature of each Routing Engine.user@host> show chassis environment routing-engine Routing Engine 0 status: State Online Master Temperature 55 degrees C / 131 degrees F CPU Temperature 66 degrees C / 150 degrees F Routing Engine 1 status: State Online Standby Temperature 52 degrees C / 125 degrees F CPU Temperature 64 degrees C / 147 degrees F
Use the
show chassis environment cbcommand to check the temperature of each Control Board.Note:Exhaust AandExhaust Bcorrespond to temperature sensors located on the Control Boards.user@host> show chassis environment cb CB 0 status: State Online Master Intake Temperature 38 degrees C / 100 degrees F Exhaust A Temperature 45 degrees C / 113 degrees F Exhaust B Temperature 42 degrees C / 107 degrees F Power 1 1.2 V 1200 mV 1.25 V 1250 mV 2.5 V 2500 mV 3.3 V 3300 mV Power 2 1.0 V 1000 mV 3.3 V bias 3293 mV 3.9 V 3921 mV Bus Revision 132 FPGA Revision 27 CB 1 status: State Online Standby Intake Temperature 34 degrees C / 93 degrees F Exhaust A Temperature 39 degrees C / 102 degrees F Exhaust B Temperature 36 degrees C / 96 degrees F Power 1 1.2 V 1199 mV 1.25 V 1250 mV 2.5 V 2499 mV 3.3 V 3299 mV Power 2 1.0 V 1000 mV 3.3 V bias 3312 mV 3.9 V 3961 mV Bus Revision 132 FPGA Revision 28Use the
show chassis environment sibcommand to check the temperature of each SIB. In this example,SIB 3 statusis not listed.Note:Intake,Exhaust, andJunctioncorrespond to temperature sensors located on the sibs.user@host> show chassis environment sib SIB 0 status: State Online Intake Temperature 39 degrees C / 102 degrees F Exhaust Temperature 37 degrees C / 98 degrees F Junction Temperature 43 degrees C / 109 degrees F Power 1.0 V 1000 mV 1.5 V 1499 mV 1.2 V 1199 mV 3.3 V 3300 mV 0.9 V 900 mV 2.5 V 2500 mV 3.3 V bias 3298 mV SIB 1 status: State Online Intake Temperature 39 degrees C / 102 degrees F Exhaust Temperature 36 degrees C / 96 degrees F Junction Temperature 45 degrees C / 113 degrees F Power 1.0 V 1000 mV 1.5 V 1500 mV 1.2 V 1200 mV 3.3 V 3300 mV 0.9 V 900 mV 2.5 V 2499 mV 3.3 V bias 3321 mV SIB 2 status: State Online Intake Temperature 37 degrees C / 98 degrees F Exhaust Temperature 37 degrees C / 98 degrees F Junction Temperature 41 degrees C / 105 degrees F Power 1.0 V 999 mV 1.5 V 1499 mV 1.2 V 1199 mV 3.3 V 3299 mV 0.9 V 900 mV 2.5 V 2500 mV 3.3 V bias 3339 mV SIB 4 status: State Online Intake Temperature 47 degrees C / 116 degrees F Exhaust Temperature 45 degrees C / 113 degrees F Junction Temperature 57 degrees C / 134 degrees F Power 1.0 V 1000 mV 1.5 V 1500 mV 1.2 V 1199 mV 3.3 V 3299 mV 0.9 V 900 mV 2.5 V 2499 mV 3.3 V bias 3333 mV ...Use the
show chassis environment fpccommand to check the temperature of FPC.Note:PMB,Intake,Exhaust A,Exhaust B,TLn, andTQncorrespond to temperature sensors located on the FPCs.user@host> show chassis environment fpc FPC 0 status: State Online PMB Temperature 35 degrees C / 95 degrees F Intake Temperature 33 degrees C / 91 degrees F Exhaust A Temperature 51 degrees C / 123 degrees F Exhaust B Temperature 43 degrees C / 109 degrees F TL0 Temperature 48 degrees C / 118 degrees F TQ0 Temperature 53 degrees C / 127 degrees F TL1 Temperature 56 degrees C / 132 degrees F TQ1 Temperature 58 degrees C / 136 degrees F TL2 Temperature 55 degrees C / 131 degrees F TQ2 Temperature 57 degrees C / 134 degrees F TL3 Temperature 59 degrees C / 138 degrees F TQ3 Temperature 59 degrees C / 138 degrees F Power PMB 1.05v 1049 mV PMB 1.5v 1500 mV PMB 2.5v 2500 mV PMB 3.3v 3299 mV PFE0 1.5v 1500 mV PFE0 1.0v 999 mV TQ0 0.9v 900 mV TL0 0.9v 900 mV PFE1 1.5v 1499 mV PFE1 1.0v 999 mV TQ1 0.9v 899 mV TL1 0.9v 900 mV PFE2 1.5v 1500 mV PFE2 1.0v 1000 mV TQ2 0.9v 900 mV TL2 0.9v 900 mV PFE3 1.5v 1499 mV PFE3 1.0v 1000 mV TQ3 0.9v 900 mV TL3 0.9v 900 mV Bias 3.3v 3327 mV FPC 3.3v 3300 mV FPC 2.5v 2500 mV SAM 0.9v 900 mV A 12.0v 2014 mV B 12.0v 2030 mV
Use the
show chassis environmentcommand to verify that the status of each component isOK.Note:Exhaust A,Exhaust B,TLn,TQn,Ambient,Intake,Exhaust, andJunctioncorrespond to temperature sensors located on the respective hardware component.user@host> show chassis environment Class Item Status Measurement Temp PDU 0 OK PDU 0 PSM 0 OK 35 degrees C / 95 degrees F PDU 0 PSM 1 OK 37 degrees C / 98 degrees F PDU 0 PSM 2 OK 37 degrees C / 98 degrees F PDU 0 PSM 3 OK 37 degrees C / 98 degrees F PDU 1 Absent CCG 0 OK 43 degrees C / 109 degrees F CCG 1 Absent Routing Engine 0 OK 61 degrees C / 141 degrees F Routing Engine 0 CPU OK 74 degrees C / 165 degrees F Routing Engine 1 OK 50 degrees C / 122 degrees F Routing Engine 1 CPU OK 63 degrees C / 145 degrees F CB 0 Intake OK 39 degrees C / 102 degrees F CB 0 Exhaust A OK 45 degrees C / 113 degrees F CB 0 Exhaust B OK 41 degrees C / 105 degrees F CB 1 Intake OK 35 degrees C / 95 degrees F CB 1 Exhaust A OK 38 degrees C / 100 degrees F CB 1 Exhaust B OK 36 degrees C / 96 degrees F SIB 0 Intake OK 39 degrees C / 102 degrees F SIB 0 Exhaust OK 36 degrees C / 96 degrees F SIB 0 Junction OK 43 degrees C / 109 degrees F SIB 1 Intake OK 39 degrees C / 102 degrees F SIB 1 Exhaust OK 36 degrees C / 96 degrees F SIB 1 Junction OK 45 degrees C / 113 degrees F SIB 2 Intake OK 37 degrees C / 98 degrees F SIB 2 Exhaust OK 36 degrees C / 96 degrees F SIB 2 Junction OK 42 degrees C / 107 degrees F SIB 3 Intake OK 40 degrees C / 104 degrees F SIB 3 Exhaust OK 40 degrees C / 104 degrees F SIB 3 Junction OK 46 degrees C / 114 degrees F SIB 4 Intake OK 47 degrees C / 116 degrees F SIB 4 Exhaust OK 44 degrees C / 111 degrees F SIB 4 Junction OK 58 degrees C / 136 degrees F SIB 5 Intake OK 57 degrees C / 134 degrees F SIB 5 Exhaust OK 42 degrees C / 107 degrees F SIB 5 Junction OK 69 degrees C / 156 degrees F SIB 6 Intake OK 56 degrees C / 132 degrees F SIB 6 Exhaust OK 41 degrees C / 105 degrees F SIB 6 Junction OK 63 degrees C / 145 degrees F SIB 7 Intake OK 56 degrees C / 132 degrees F SIB 7 Exhaust OK 41 degrees C / 105 degrees F SIB 7 Junction OK 64 degrees C / 147 degrees F SIB 8 Intake OK 57 degrees C / 134 degrees F SIB 8 Exhaust OK 42 degrees C / 107 degrees F SIB 8 Junction OK 68 degrees C / 154 degrees F FPC 0 PMB OK 34 degrees C / 93 degrees F FPC 0 Intake OK 32 degrees C / 89 degrees F FPC 0 Exhaust A OK 50 degrees C / 122 degrees F FPC 0 Exhaust B OK 43 degrees C / 109 degrees F FPC 0 TL0 OK 47 degrees C / 116 degrees F FPC 0 TQ0 OK 52 degrees C / 125 degrees F FPC 0 TL1 OK 55 degrees C / 131 degrees F FPC 0 TQ1 OK 57 degrees C / 134 degrees F FPC 0 TL2 OK 54 degrees C / 129 degrees F FPC 0 TQ2 OK 55 degrees C / 131 degrees F FPC 0 TL3 OK 57 degrees C / 134 degrees F FPC 0 TQ3 OK 57 degrees C / 134 degrees F FPC 2 PMB OK 34 degrees C / 93 degrees F FPC 2 Intake OK 33 degrees C / 91 degrees F FPC 2 Exhaust A OK 50 degrees C / 122 degrees F FPC 2 Exhaust B OK 51 degrees C / 123 degrees F FPC 2 TL0 OK 52 degrees C / 125 degrees F FPC 2 TQ0 OK 52 degrees C / 125 degrees F FPC 2 TL1 OK 56 degrees C / 132 degrees F FPC 2 TQ1 OK 57 degrees C / 134 degrees F FPC 2 TL2 OK 53 degrees C / 127 degrees F FPC 2 TQ2 OK 58 degrees C / 136 degrees F FPC 2 TL3 OK 59 degrees C / 138 degrees F FPC 2 TQ3 OK 62 degrees C / 143 degrees F PIC 2/0 Ambient OK 48 degrees C / 118 degrees F FPM I2CS OK 36 degrees C / 96 degrees F Fans Fan Tray 0 Fan 1 OK 2700 RPM Fan Tray 0 Fan 2 OK 2528 RPM Fan Tray 0 Fan 3 OK 2700 RPM Fan Tray 0 Fan 4 OK 2742 RPM Fan Tray 0 Fan 5 OK 2700 RPM Fan Tray 0 Fan 6 OK 2700 RPM Fan Tray 0 Fan 7 OK 2700 RPM Fan Tray 0 Fan 8 OK 2700 RPM Fan Tray 0 Fan 9 OK 2657 RPM Fan Tray 0 Fan 10 OK 2871 RPM Fan Tray 0 Fan 11 OK 2871 RPM Fan Tray 0 Fan 12 OK 2871 RPM Fan Tray 0 Fan 13 OK 2785 RPM Fan Tray 0 Fan 14 OK 2742 RPM ..
In Table 6, the text in the
column labeled ”LCD Message” appears in the display of
the craft interface. The text in the column labeled “CLI Message”
appears in the output from the show chassis alarms command. An alarm indicates that the temperature for a component
exceeds the preconfigured temperature warm or temperature hot threshold.
Alarm Type |
LCD Message |
CLI Message |
Alarm Condition |
Solution |
|---|---|---|---|---|
Red |
|
|
A temperature sensor failed. |
Contact JTAC. |
|
|
The Control Board temperature exceeded the hot temperature threshold. If this condition persists, the Control Board shuts down. |
|
|
|
|
The FPC temperature exceeded the hot temperature threshold. If this condition persists, the FPC shuts down. |
|
|
|
|
The SIB temperature exceeded the hot temperature threshold. If this condition persists, the SIB shuts down. |
|
|
Yellow |
|
|
The Control Board temperature exceeded the warm temperature threshold. |
|
|
|
The SIB temperature exceeded the warm temperature threshold. |
|
|
|
|
The FPC temperature exceeded the warm temperature threshold. |
|
Troubleshooting the PTX5000 Power System
- Troubleshooting the PTX5000 Power Distribution Units
- Troubleshooting the PTX5000 Power Supply Modules
Troubleshooting the PTX5000 Power Distribution Units
Problem
Solution
Verify that the source customer-site circuit breaker has the proper current rating. See PTX5000 DC Power Electrical Safety Guidelines or PTX5000 AC Power Electrical Safety Guidelines.
Verify that the power feeds are properly distributed.
All inputs on a DC PDU in slot PDU0 must be powered by dedicated power feeds derived from feed A, and all inputs on a DC PDU in slot PDU1 must be powered by dedicated power feeds derived from feed B. This configuration provides the commonly deployed A/B feed redundancy for the system.
The AC power cord on an AC power supply in slot PDU0 must be powered by a dedicated power feed derived from feed A, and The AC power cord on an AC power supply in slot PDU1 must be powered by dedicated power feeds derived from feed B. This configuration provides the commonly deployed A/B feed redundancy for the system.
Issue the
show chassis alarmscommand to check for PDU alarms. See Table 7.show chassis alarms 10 alarms currently active Alarm time Class Description 2012-11-02 15:27:32 PDT Major CCG 1 Failure 2012-11-02 15:13:58 PDT Minor No Redundant Power for FPC 0-7 2012-11-02 15:13:57 PDT Minor No Redundant Power for Rear Chassis 2012-11-02 15:13:56 PDT Major PDU 0 PSM 2 Not OK 2012-11-02 15:13:56 PDT Minor No Redundant Power for Fan 0-2 2012-11-02 15:13:51 PDT Minor PDU 1 PSM 3 Absent 2012-11-02 15:13:51 PDT Minor PDU 1 PSM 2 Absent 2012-11-02 15:13:51 PDT Minor PDU 1 PSM 1 Absent 2012-11-02 15:13:51 PDT Minor PDU 1 PSM 0 Absent 2012-11-02 15:13:50 PDT Minor PDU 1 Absent
Check the display on the craft interface to determine the source of a yellow or red alarm). Junos OS constantly updates the screen with status information for each component.
Note:From the rear of the chassis, the PDUs are labeled PDU1 and PDU0, from left to right.
Check the LEDs on each PDU faceplate. See Table 8.
Verify that the DC power cable or the AC power cord from the power source to the PDU is not damaged. If the insulation is cracked or broken, immediately replace the DC power cable or AC power cord.
Check the status of the PDUs by issuing the
show chassis environment pducommand. The state of the PDU must be online. If the output indicates that a PSM in the PDU is present, see Troubleshooting the PTX5000 Power Supply Modules.user@host> show chassis environment pdu
The following example shows output for a DC PDU.
user@host> show chassis environment pdu 0 PDU 0 status: State Online Hours Used 2161 Firmware Version (MCU1) 02.03 Firmware Version (MCU2) 02.01 Firmware Version (MCU3) 02.01 Firmware Version (MCU4) 02.01 PDU 0 PSM 0 status: State Online Temperature OK 35 degrees C / 95 degrees F Fans OK DC Input OK DC Output OK Hours Used 1379 Firmware Version 02.03 PDU 0 PSM 1 status: State Online Temperature OK 37 degrees C / 98 degrees F Fans OK DC Input OK DC Output OK Hours Used 1411 Firmware Version 02.03 PDU 0 PSM 2 status: State Present Fans Fans 1 and 2 failed DC Input Check DC Output Failed Hours Used 9918 Firmware Version 02.03 ...
The following example shows output for an AC PDU.
PDU 0 status: State Online Hours Used 1702 Firmware Version (MCU1) 00.02 Firmware Version (MCU2) 00.01 Firmware Version (MCU3) 00.01 Firmware Version (MCU4) 00.01 PDU 0 PSM 0 status: State Online Temperature OK 35 degrees C / 95 degrees F Fans OK AC Input OK DC Output OK Hours Used 1071 Firmware Version 00.00 PDU 0 PSM 1 status: State Online Temperature OK 35 degrees C / 95 degrees F Fans OK AC Input OK DC Output OK Hours Used 1070 Firmware Version 00.00 PDU 0 PSM 2 status: State Online Temperature OK 34 degrees C / 93 degrees F Fans OK AC Input OK DC Output OK Hours Used 1065 Firmware Version 00.00
Check the input voltage to the PDUs by issuing the
show chassis powercommand.In the following example for a 120-A DC PDU,
Input 1onPSM 2is not receiving input voltage.user@host> show chassis power Chassis Power Input(V) Used(W) Total Power 3533 PDU 0 3533 PSM 0 Input 1 54 859 PSM 1 Input 1 54 636 PSM 2 Input 1 0 0 PSM 3 Input 1 54 2038 PDU 1 0 PSM 0 PSM 1 PSM 2 PSM 3In the following example for a delta AC PDU, the input voltage is within range for all PSM.
Chassis Power Input(V) Used(W) Total Power 5773 PDU 0 2919 PSM 0 Input 1 207 131 Input 2 208 123 Input 3 208 127 PSM 1 Input 1 207 164 Input 2 207 162 Input 3 207 193 PSM 2 Input 1 206 376 Input 2 208 304 Input 3 208 308 PSM 3 Input 1 208 379 Input 2 208 371 Input 3 208 281 PDU 1 2854 PSM 0 Input 1 207 123 Input 2 207 112 Input 3 208 123 PSM 1 Input 1 208 191 Input 2 206 194 Input 3 208 86 PSM 2 Input 1 207 387 Input 2 206 306 Input 3 208 353 PSM 3 Input 1 207 384 Input 2 207 303 Input 3 208 292If you cannot determine the cause of the problem or need additional assistance, contact customer support.
Alarm Type |
LCD Display Message |
CLI Message |
Alarm Condition |
Solution |
|---|---|---|---|---|
Red |
|
|
An electronic fuse has tripped. |
|
|
|
The PDU is not supported. |
Install a supported PDU. |
|
|
|
The PDU is not installed. |
Two PDU are required at all times. Install the PDU in the empty slot. |
|
|
|
Different types of PDUs are present in the chassis. Note:
Both AC and DC PDUs might be present. Zoning and nonzoning PDUs might be present. |
Install the same type of PDUs in each slot. |
|
|
|
One or more 36-V booster converter fails in a high-capacity PDU. |
If two or more 36-V booster converter fails, fan trays fail and the router might get overheated. Therefore, when this alarm is raised, check the PDU and replace the PDU if required. |
LED |
State |
Condition |
Solution |
|---|---|---|---|
–48 V 120 A on the 120-A DC PDU |
Off |
The input is not receiving voltage or is under –40 V. |
|
DC IN on the 60-A DC PDU |
Off |
The input voltage is not present or is under –40 V. |
Verify that the customer-site circuit breakers are switched on and that the input power tray is receiving power within the supported voltage range.
|
DC IN on the 60-A DC PDU |
Off |
The input voltage is not present or is under –40 V. |
Verify that the customer-site circuit breakers are switched on and that the input power tray is receiving power within the supported voltage range.
|
PSM_0 through PSM_7 on the High Capacity DC PDU |
Off |
Input voltage is not present, or is under –20 V. |
Verify that the customer-site circuit breakers are switched on and that the input terminals are receiving power within the supported voltage range.
|
SW ON on the 60-A DC PDU |
Off |
The LED might be off for one of the following reasons:
|
|
CB ON on the 120-A DC PDU, delta AC PDU, or wye AC PDU |
Off |
The LED might be off for one of the following reasons:
|
|
PDU OK on the 60-a DC PDU, 120-a DC PDU, High Capacity DC PDU, delta AC PDU, and wye AC PDU |
Red |
The PDU has failed. An electronic fuse might have tripped or failed. |
|
Off |
The LED might be off for one of the following reasons:
|
|
Troubleshooting the PTX5000 Power Supply Modules
Problem
Description
The following alarms, LEDs, and other conditions indicate a problem with the power supply modules during normal operations:
Table 9 lists alarms.
Solution
Check the status of the PSMs by issuing the
show chassis environment pducommand. The state of the PSM must be online for all installed PSMs.user@host> show chassis environment pdu user@host> show chassis environment pdu 0 PDU 0 status: State Online Hours Used 2161 Firmware Version (MCU1) 02.03 Firmware Version (MCU2) 02.01 Firmware Version (MCU3) 02.01 Firmware Version (MCU4) 02.01 PDU 0 PSM 0 status: State Online Temperature OK 35 degrees C / 95 degrees F Fans OK DC Input OK DC Output OK Hours Used 1379 Firmware Version 02.03 PDU 0 PSM 1 status: State Online Temperature OK 37 degrees C / 98 degrees F Fans OK DC Input OK DC Output OK Hours Used 1411 Firmware Version 02.03 PDU 0 PSM 2 status: State Present Fans Fans 1 and 2 failed DC Input Check DC Output Failed Hours Used 9918 Firmware Version 02.03 PDU 0 PSM 3 status: State Online Temperature OK 36 degrees C / 96 degrees F Fans OK DC Input OK DC Output OK Hours Used 1323 Firmware Version 02.03
Issue the
show chassis alarmscommand to check for alarms. See Table 9.Check the display on the craft interface to determine the source of a yellow or red alarm). Junos OS constantly updates the screen with status information for each component.
If you cannot determine the cause of the problem or need additional assistance, contact customer support.
Alarm Type |
LCD Display Message |
CLI Message |
Alarm Condition |
Solution |
|---|---|---|---|---|
Red |
|
|
The specified PSM has failed. The failure could be due to bad input, overtemperature, fan failure, and so on. |
|
|
|
The PTX5000 does not support the PSM. |
Replace the PSM with a supported PSM. |
|
|
|
One or more FPCs do not have redundant PSMs. If the PSM that provides power to the FPCs fails, the FPCs will lose service. |
|
|
|
|
The FPCs will lose service. PSM2 and PSM3 in both PDU0 and PDU1 are |
|
|
|
|
Redundant power is not available for the components in the rear of the chassis. |
|
|
|
|
Redundant power is not available for the fan trays. |
|
|
|
|
The router shuts down. PSM0 and PSM1 in both PDU0 and PDU1 are |
|
|
|
|
The PSM is not installed. Note:
This alarm is generated by the following Junos OS Releases: 12.1X48 12.3, and 13.2R1. Junos OS Release 13.2R2 and later does not generate this alarm. |
If a required PSM is missing, install the PSM. If PSMs are not missing and you continue to get the alarm, you can install Junos OS Release 13.2R2 or later. |
|
|
|
Different types of PSMs are present in the chassis. Note:
Zoning and nonzoning PSMs might be present. |
Install the same type of PSMs in each slot. |
Troubleshooting the PTX5000 Host Subsystem
Problem
Solution
To troubleshoot the host subsystems:
Check the LEDs on the craft interface.
If the red HOST0 FAIL or HOST1 FAIL LED is lit, look at the LCD on the craft interface to get more information about the cause of the problem.
Check the LEDs on the faceplate of each Control Board and Routing Engine. See Troubleshooting the PTX5000 Control Boards and Troubleshooting the PTX5000 Routing Engines.
Use the CLI to check for alarms. Issue the
show chassis alarmscommand to view the alarms.
In Table 10, the text in the column
labeled ”LCD Message” appears in the display of the craft
interface. The text in the column labeled “CLI Message”
appears in the output from the show chassis alarms command.
Alarm Type |
LCD Message |
CLI Message |
Condition |
Recovery |
|---|---|---|---|---|
Red |
|
|
The Routing Engine or Control Board has been removed. |
Reinstall the Routing Engine and Control Board. |
Yellow |
|
|
The Routing Engine or Control Board has been failed. |
Replace the Routing Engine or Control Board. |
Label |
Color |
State |
Description |
Recovery |
|---|---|---|---|---|
OK |
– |
Off |
Host subsystem is offline or absent. |
If the host subsystem is absent, reinstall the Routing Engine or Control Board. Bring the host subsystem online. |
FAIL |
Red |
On steadily |
Host subsystem has failed. |
Replace the Routing Engine or Control Board. |
See Also
Troubleshooting the PTX5000 Routing Engines
Problem
Description
The following indicate a problem with the Routing Engine:
Table 12 lists the LEDs.
An alarm indicates that a host subsystem has been removed or failed.
The ONLINE LED on the Routing Engine faceplate is lit steadily red.
Solution
Issue the
show chassis alarmscommand to check for alarms.Check the display on the craft interface to determine the source of a yellow or red alarm). Junos OS constantly updates the screen with status information for each component.
Check the ONLINE LED on the Routing Engine faceplate. If the ONLINE LED is red, issue the
chassis routing-enginecommand to check the status of the Routing Engine.user@host> show chassis routing-engine user@host> show chassis routing-engine Routing Engine status: Slot 0: Current state Master Election priority Master (default) Temperature 60 degrees C / 140 degrees F CPU temperature 73 degrees C / 163 degrees F DRAM 17152 MB Memory utilization 11 percent CPU utilization: User 0 percent Background 0 percent Kernel 4 percent Interrupt 1 percent Idle 94 percent Model RE-DUO-2600 Serial ID P737A-002231 Start time 2011-12-07 09:54:43 PST Uptime 3 hours, 9 minutes, 55 seconds Last reboot reason Router rebooted after a normal shutdown. Load averages: 1 minute 5 minute 15 minute 0.04 0.04 0.01 Routing Engine status: Slot 1: Current state Backup Election priority Backup (default) Temperature 50 degrees C / 122 degrees F CPU temperature 62 degrees C / 143 degrees F DRAM 17152 MB Memory utilization 11 percent CPU utilization: User 0 percent Background 0 percent Kernel 0 percent Interrupt 0 percent Idle 99 percent Model RE-DUO-2600 Serial ID P737A-002438 Start time 2011-12-07 09:53:16 PST Uptime 3 hours, 11 minutes, 23 seconds Last reboot reason Router rebooted after a normal shutdown. Routing Engine status: Slot 0: Current state Master Election priority Master (default) Temperature 29 degrees C / 84 degrees F CPU temperature 48 degrees C / 118 degrees F DRAM 49118 MB (49152 MB installed) Memory utilization 5 percent 5 sec CPU utilization: User 5 percent Background 0 percent Kernel 15 percent Interrupt 1 percent Idle 79 percent 1 min CPU utilization: User 5 percent Background 0 percent Kernel 15 percent Interrupt 1 percent Idle 79 percent 5 min CPU utilization: User 5 percent Background 0 percent Kernel 15 percent Interrupt 1 percent Idle 79 percent 15 min CPU utilization: User 5 percent Background 0 percent Kernel 15 percent Interrupt 1 percent Idle 79 percent Model RE-PTX-2X00x8 Serial ID ACLZ6566 Start time 2015-10-04 18:39:45 PDT Uptime 6 hours, 25 minutes, 15 seconds Last reboot reason 0x1:power cycle/failure Load averages: 1 minute 5 minute 15 minute 1.24 1.30 1.31 Routing Engine status: Slot 1: Current state Backup Election priority Backup (default) Temperature 30 degrees C / 86 degrees F CPU temperature 45 degrees C / 113 degrees F DRAM 49118 MB (49152 MB installed) Memory utilization 6 percent 5 sec CPU utilization: User 0 percent Background 0 percent Kernel 0 percent Interrupt 0 percent Idle 100 percent Model RE-PTX-2X00x8 Serial ID ACLZ6560 Start time 2015-10-04 18:39:45 PDT Uptime 6 hours, 25 minutes, 14 seconds Last reboot reason 0x1:power cycle/failure Load averages: 1 minute 5 minute 15 minute 0.21 0.18 0.16Use the
show chassis alarms commandto display Routing Engine alarms.
Label |
Color |
State |
Description |
Recovery |
|---|---|---|---|---|
Online |
Red |
On steadily |
Routing Engine is not functioning normally. |
Replace the Routing Engine. |
– |
Off |
Routing Engine is not online or not functioning normally. |
Bring the Routing Engine online. |
See Also
Troubleshooting the PTX5000 Control Boards
Problem
Solution
To troubleshoot the Control Boards:
Check the LEDs on the faceplate of each Control Board and the craft interface.
Use the CLI to check for alarms. Issue the
show chassis alarmscommand to view the alarms.
In Table 13, the text in
the LCD Message column appears in the display of the craft interface.
The text in the CLI Message column appears in the output from the show chassis alarms command.
Alarm Type |
LCD Message |
CLI Message |
Alarm Condition |
Recovery |
|---|---|---|---|---|
Red |
|
|
A Control Board failed. |
Replace the Control Board |
|
|
A Control Board has been removed. |
Reinstall the Control Board |
|
Yellow |
|
|
The Ethernet switch on the Control Board has failed. |
Replace the Control Board. |
Label |
Color |
State |
Description |
Recovery |
|---|---|---|---|---|
FAIL |
Yellow |
On steadily |
Control Board has failed. |
Replace the Control Board. |
OK |
– |
Off |
Control Board is offline. |
Bring the Control Board online. |
See Also
Troubleshooting the PTX5000 Switch Fabric
Problem
Description
The switch fabric in the PTX5000 includes the SIBs and the FPCs. A link that is in a down or error state indicates a problem with the switch fabric.
Solution
To troubleshoot the switch fabric:
Verify that all nine SIBs and all installed FPCs are online. Use the
show chassis fabric summarycommand to check for errors.user@host> show chassis fabric summary FRU State Errors SIB0 Online None SIB1 Online None SIB2 Online None SIB3 Online None SIB4 Online None SIB5 Online None SIB6 Online None SIB7 Online None SIB8 Online None FPC0 Empty FPC1 Empty FPC2 Online None FPC3 Empty FPC4 Empty FPC5 Online None FPC6 Empty FPC7 Online None
If a SIB or FPC is
Offline, see Troubleshooting the PTX5000 FPCs and Troubleshooting the PTX5000 Switch Interface Boards to correct the problem before proceeding.Use the
show chassis fabric topologycommand to query the state of the links between the SIBs and FPCs.For an FPC and a SIB that are online, the
Downstate indicates that the link between an FPC and a SIB is powered down. TheDownstate for the links can also indicate that an FPC or a SIB is offline.The
Errorstate indicates that the link between an FPC and a SIB is not operational. The partner link may be in theDownorOKstate. If the state of the link isError, replace the FPC and SIB with a spare to determine if the fault follows the FPC or SIB. After removing an FPC or a SIB, inspect the FPC or SIB connectors for bent pins. If the FPC or SIB is faulty, return it. Before installing a spare FPC or SIB, use a flashlight to inspect the midplane for bent pins. If any pins on the midplane appear to be bent, contact JTAC immediately.
user@host> show chassis fabric topology In-link : FPC# FE# TQ# (TQ-TX sub-chnl #) --> SIB# TF#_FCORE# (TF-RX port#, TF-RX sub-chn#, TF-RX inst#) Out-link : SIB# TF#_FCORE# (TF-TX port#, TF-TX sub-chn#, TF-TX inst#) --> FPC# FE# TQ# (TQ-RX sub-chnl #) SIB 6 FCHIP 0 FCORE 1 : - In-links State Out-links State - FPC00FE0TQ0(13)-->S06F0_1(3,4,11) Down S06F0_1(7,6,07)-->FPC00FE0TQ0(13) Down FPC00FE1TQ1(13)-->S06F0_1(3,5,11) Down S06F0_1(7,4,07)-->FPC00FE1TQ1(13) Down FPC00FE2TQ2(13)-->S06F0_1(3,6,11) Down S06F0_1(7,7,07)-->FPC00FE2TQ2(13) Down FPC00FE3TQ3(13)-->S06F0_1(3,7,11) Down S06F0_1(7,5,07)-->FPC00FE3TQ3(13) Down FPC01FE0TQ0(13)-->S06F0_1(3,0,11) Down S06F0_1(7,2,07)-->FPC01FE0TQ0(13) Down FPC01FE1TQ1(13)-->S06F0_1(3,1,11) Down S06F0_1(7,0,07)-->FPC01FE1TQ1(13) Down FPC01FE2TQ2(13)-->S06F0_1(3,2,11) Down S06F0_1(7,3,07)-->FPC01FE2TQ2(13) Down FPC01FE3TQ3(13)-->S06F0_1(3,3,11) Down S06F0_1(7,1,07)-->FPC01FE3TQ3(13) Down FPC02FE0TQ0(13)-->S06F0_1(2,4,10) OK S06F0_1(6,5,06)-->FPC02FE0TQ0(13) OK FPC02FE1TQ1(13)-->S06F0_1(2,5,10) OK S06F0_1(6,4,06)-->FPC02FE1TQ1(13) OK FPC02FE2TQ2(13)-->S06F0_1(2,6,10) OK S06F0_1(6,7,06)-->FPC02FE2TQ2(13) OK FPC02FE3TQ3(13)-->S06F0_1(2,7,10) OK S06F0_1(6,6,06)-->FPC02FE3TQ3(13) OK FPC03FE0TQ0(13)-->S06F0_1(2,0,10) Down S06F0_1(6,1,06)-->FPC03FE0TQ0(13) Down FPC03FE1TQ1(13)-->S06F0_1(2,1,10) Down S06F0_1(6,0,06)-->FPC03FE1TQ1(13) Down FPC03FE2TQ2(13)-->S06F0_1(2,2,10) Down S06F0_1(6,3,06)-->FPC03FE2TQ2(13) Down FPC03FE3TQ3(13)-->S06F0_1(2,3,10) Down S06F0_1(6,2,06)-->FPC03FE3TQ3(13) Down FPC04FE0TQ0(13)-->S06F0_1(1,4,09) Down S06F0_1(5,5,05)-->FPC04FE0TQ0(13) Down FPC04FE1TQ1(13)-->S06F0_1(1,5,09) Down S06F0_1(5,4,05)-->FPC04FE1TQ1(13) Down FPC04FE2TQ2(13)-->S06F0_1(1,6,09) Down S06F0_1(5,7,05)-->FPC04FE2TQ2(13) Down FPC04FE3TQ3(13)-->S06F0_1(1,7,09) Down S06F0_1(5,6,05)-->FPC04FE3TQ3(13) Down FPC05FE0TQ0(13)-->S06F0_1(1,0,09) OK S06F0_1(5,1,05)-->FPC05FE0TQ0(13) OK FPC05FE1TQ1(13)-->S06F0_1(1,1,09) OK S06F0_1(5,0,05)-->FPC05FE1TQ1(13) OK FPC05FE2TQ2(13)-->S06F0_1(1,2,09) OK S06F0_1(5,3,05)-->FPC05FE2TQ2(13) OK FPC05FE3TQ3(13)-->S06F0_1(1,3,09) OK S06F0_1(5,2,05)-->FPC05FE3TQ3(13) OK FPC06FE0TQ0(13)-->S06F0_1(0,4,08) Down S06F0_1(4,7,04)-->FPC06FE0TQ0(13) Down FPC06FE1TQ1(13)-->S06F0_1(0,5,08) Down S06F0_1(4,0,04)-->FPC06FE1TQ1(13) Down FPC06FE2TQ2(13)-->S06F0_1(0,6,08) Down S06F0_1(4,6,04)-->FPC06FE2TQ2(13) Down FPC06FE3TQ3(13)-->S06F0_1(0,7,08) Down S06F0_1(4,1,04)-->FPC06FE3TQ3(13) Down FPC07FE0TQ0(13)-->S06F0_1(0,0,08) OK S06F0_1(4,3,04)-->FPC07FE0TQ0(13) OK FPC07FE1TQ1(13)-->S06F0_1(0,1,08) OK S06F0_1(4,4,04)-->FPC07FE1TQ1(13) OK FPC07FE2TQ2(13)-->S06F0_1(0,2,08) OK S06F0_1(4,2,04)-->FPC07FE2TQ2(13) OK FPC07FE3TQ3(13)-->S06F0_1(0,3,08) OK S06F0_1(4,5,04)-->FPC07FE3TQ3(13) OKDisplay the system log messages to obtain information about link failures. The /var/log/messages file is a commonly configured destination for system log messages. To display it, issue the
show log messagescommand. For example:user@host> show log messages
For more information about system log messages, see the System Log Explorer.
Your customer support representative can assist you with using the information in the system log to determine if you have a faulty SIB or FPC.
Use the
show chassis fabric fpcscommand to check that the fabric planes are enabled.FPC #2 PFE #0 SIB0_Fcore0 (plane 0) Plane Enabled, Links OK SIB0_Fcore1 (plane 1) Plane Enabled, Links OK SIB1_Fcore0 (plane 2) Plane Enabled, Links OK SIB1_Fcore1 (plane 3) Plane Enabled, Links OK SIB2_Fcore0 (plane 4) Plane Enabled, Links OK SIB2_Fcore1 (plane 5) Plane Enabled, Links OK SIB3_Fcore0 (plane 6) Plane Enabled, Links OK SIB3_Fcore1 (plane 7) Plane Enabled, Links OK SIB4_Fcore0 (plane 8) Plane Enabled, Links OK SIB4_Fcore1 (plane 9) Plane Enabled, Links OK SIB5_Fcore0 (plane 10) Plane Enabled, Links OK SIB5_Fcore1 (plane 11) Plane Enabled, Links OK SIB6_Fcore0 (plane 12) Plane Enabled, Links OK SIB6_Fcore1 (plane 13) Plane Enabled, Links OK SIB7_Fcore0 (plane 14) Plane Enabled, Links OK SIB7_Fcore1 (plane 15) Plane Enabled, Links OK SIB8_Fcore0 (plane 16) Plane Enabled, Links OK SIB8_Fcore1 (plane 17) Plane Enabled, Links OKUse the
show chassis fabric plane-locationcommand to display which SIBs correspond to the planes.user@host>show chassis fabric plane-location Fabric Plane Locations- SIB Planes 0 0 1 1 2 3 2 4 5 3 6 7 4 8 9 5 10 11 6 12 13 7 14 15 8 16 17
Use the
show chassis fabric match errorcommand.
Troubleshooting the PTX5000 Switch Interface Boards
Problem
Solution
To troubleshoot the SIBs:
Check the SIB LEDs on the SIB faceplate and on the craft interface.
Use the CLI to check for alarms. Issue the
show chassis alarmscommand to view the alarms.show chassis alarms 1 alarms currently active Alarm time Class Description 2012-11-02 15:17:41 PDT Major SIB 3 Absent
Check the status of the sibs. Issue the
show chassis sibcommand.show chassis sib Slot State Fabric links Errors 0 Online Active None 1 Online Active None 2 Online Active None 3 Empty Unused None 4 Online Active None 5 Online Active None 6 Online Active None 7 Online Active None 8 Online Active None
user@host> show chassis environment sib
user@host> show chassis environment sib
SIB 0 status:
State Online
Intake Temperature 37 degrees C / 98 degrees F
Exhaust Temperature 36 degrees C / 96 degrees F
Junction Temperature 41 degrees C / 105 degrees F
Power
1.0 V 1000 mV
1.5 V 1500 mV
1.2 V 1199 mV
3.3 V 3300 mV
0.9 V 900 mV
2.5 V 2500 mV
3.3 V bias 3299 mV
SIB 1 status:
State Online
Intake Temperature 37 degrees C / 98 degrees F
Exhaust Temperature 35 degrees C / 95 degrees F
Junction Temperature 43 degrees C / 109 degrees F
Power
1.0 V 1000 mV
1.5 V 1500 mV
1.2 V 1199 mV
3.3 V 3300 mV
0.9 V 900 mV
2.5 V 2500 mV
3.3 V bias 3322 mV
SIB 2 status:
State Online
Intake Temperature 36 degrees C / 96 degrees F
Exhaust Temperature 35 degrees C / 95 degrees F
Junction Temperature 41 degrees C / 105 degrees F
Power
1.0 V 999 mV
1.5 V 1500 mV
1.2 V 1200 mV
3.3 V 3299 mV
0.9 V 900 mV
2.5 V 2500 mV
3.3 V bias 3339 mV
...In Table 15, the text in the column
labeled ”LCD Message” appears in the display of the craft
interface. The text in the column labeled “CLI Message”
appears in the output from the show chassis alarms command.
Alarm Type |
LCD Message |
CLI Message |
Alarm Condition |
Recovery |
|---|---|---|---|---|
Red |
|
|
A SIB has failed. This might affect traffic-forwarding capacity. |
Replace the failed SIB. Restart the SIB. If this does not fix the issue, contact JTAC. |
Yellow |
|
|
The SIB has detected link errors between the SIB and FPCs. This error may affect FPC traffic forwarding. |
To isolate the problem:
|
SIB sib-number Cell drops |
SIB sib-number Cell Drop error |
The SIB has detected fabric cell drops. This might affect traffic-forwarding capacity |
Restart the SIB. If this does not fix the issue, contact JTAC. |
|
|
|
The SIB is not in an active state. This might affect the traffic-forwarding capacity. |
Bring the SIB online. Issue the If this does not fix the issue, contact JTAC. |
|
|
|
A SIB has been removed. |
Reinstall the SIB in the chassis. |
Label |
Color |
State |
Description |
|---|---|---|---|
OK |
– |
Off |
SIB is offline or not seated properly. |
FAIL |
Yellow |
On steadily |
SIB has failed. |
See Also
Troubleshooting the PTX5000 FPCs
Solution
To troubleshoot an FPC:
Look at the display on the craft interface to check the status of the FPC and the PICs that are plugged into it.
Issue the
show chassis alarmscommand.user@host> show chassis alarms 2 alarms currently active Alarm time Class Description 2012-11-02 17:46:53 PDT Major FPC 3 PIC 1 Failure
Verify that the FPC is properly seated in the midplane. Check that each ejector handle has been turned clockwise and is tight. Use a screwdriver to check that the screws inside the ejector handles are tight.
Check the status of an FPC using the following CLI command:
user@host> show chassis fpc Temp CPU Utilization (%) Memory Utilization (%) Slot State (C) Total Interrupt DRAM (MB) Heap Buffer 0 Online 50 5 0 2816 7 28 1 Empty 2 Online 51 5 0 2816 9 27 3 Online 53 5 0 2816 7 27 4 Offline ---Configured power off--- 5 Online 50 9 0 2816 9 27 6 Online 50 5 0 2816 7 28 7 Offline ---No power---To determine the cause of link errors between the FPCs and SIBs, use the
show chassis fabric summarycommand to check the status of the FPCs and SIBs.user@host> show chassis fabric summary FRU State Errors SIB0 Online None SIB1 Online None SIB2 Online None SIB3 Empty SIB4 Online None SIB5 Online None SIB6 Online None SIB7 Online None SIB8 Online None FPC0 Online None FPC1 Online None FPC2 Online None FPC3 Online None FPC4 Offline FPC5 Online None FPC6 Online None FPC7 Offline
Use the following
show chassis fpc detailcommand to display more detailed information. The following examples specify a slot number, which is optional:user@host> show chassis fpc detail 7 Slot 7 information: State Offline Reason No power
user@host> show chassis fpc detail 4 Slot 4 information: State Offline Reason Configured power off
The output states indicate the following:
Diagnostics—The FPC failed to initialize.No power—The FPC is not receiving enough power. Check the chassisd messages for power allocation information.Chassis Power Input(V) Used(W) Total Power 3043 PDU 0 3043 PSM 0 Input 1 54 348 PSM 1 Input 1 54 630 PSM 2 Input 1 0 0 PSM 3 Input 1 54 2065Offlined due to config—Check if the FPC is configuration to be off. See Configuring a FPC to Stay Offlinepower.Unresponsive—There might be a hardware failure on the FPC. Reseat the FPC and reboot.
In Table 17, the text in the LCD Message
column appears in the display of the craft interface. The text in
the CLI Message column appears in the output of the show chassis alarms command.
Alarm Type |
LCD Message |
CLI Message |
Alarm Condition |
Recovery |
|---|---|---|---|---|
Red |
|
|
FPC is not able to forward traffic because of a fabric failure. |
Contact JTAC. JTAC needs to analyze the logs to see the reason for the fabric failure. |
|
|
FPC is not able to forward traffic due to a fabric failure. |
Contact JTAC. JTAC needs to analyze the logs to see the reason for the fabric failure. |
|
Yellow |
|
|
Redundant power is not available for one or more FPCs. If the nonredundant PSM providing power to an FPC fails, the FPC will lose service. |
|
|
|
An FPC detected link errors on the high speeds links between an FPC and SIB. This alarm might be caused by an error either on an FPC or on a SIB. The Packet Forwarding Engine's forwarding capacity might be affected. |
|
Label |
Color |
State |
Description |
Recovery |
|---|---|---|---|---|
OK |
- |
Off |
FPC is offline or not seated properly. |
Reinstall the FPC and verify the FPC. |
FAULT |
Red |
On steadily |
FPC has failed. |
Replace the FPC. |
See Also
Troubleshooting the PTX5000 PICs and PIC Transceivers
Troubleshooting PTX5000 PICs
Problem
Description
A PIC LED lit red indicates a problem with the PIC.
Solution
To troubleshoot a PIC:
Check the STATUS LED of the PIC. Look at the LEDs located on the PIC faceplate. For information about the meaning of LED states on different PICs, see the PTX Series Interface Module Reference.
Issue the
show chassis alarmscommand to check for alarms. For information about the alarms on different PICs, see the PTX Series Interface Module Referenceuser@host> show chassis alarms 1 alarm currently active Alarm time Class Description 2012-11-02 17:46:53 PDT Major FPC 3 PIC 1 Failure
Check the status of the PICs. issue the
show chassis fpc pic-statuscommand. The PIC slots in each FPC are numbered from 0 through 1, top to bottom:user@host> show chassis fpc pic-status Slot 0 Online FPC E PIC 0 Online 24x 10GE(LAN) SFP+ PIC 1 Online 24x 10GE(LAN) SFP+ Slot 2 Online FPC E PIC 0 Online 24x 10GE(LWO) SFP+ PIC 1 Online 4x100GE CFP2 Slot 3 Online FPC E PIC 0 Online 4x100GE CFP2 PIC 1 Online 4x100GE CFP2 Slot 4 Online FPC PIC 0 Online 2x 100GE CFP PIC 1 Online 2x 100GE CFP Slot 7 Online FPC E PIC 0 Online 48x10G/12x40G(LWO)QSFP+ PIC 1 Offline 4x100GE OTN CFP2
Issue the
show chassis pic fpc-slot fpc-slot pic-slot pic-slotcommand for more information about a specific PIC.user@host>show chassis pic fpc-slot 3 pic-slot 0 FPC slot 3, PIC slot 0 information: Type 4x100GE CFP2 State Online PIC version 1.1 Uptime 13 minutes, 35 seconds
user@host>show chassis pic fpc-slot 2 pic-slot 1 FPC slot 2, PIC slot 0 information: Type 24x 10GE(LAN) SFP+ State Online PIC version 1.14 Uptime 3 hours, 6 minutes, 30 seconds PIC port information: Fiber Xcvr vendor Port Cable type type Xcvr vendor part number Wavelength 0 10GBASE SR MM SumitomoElectric SPP5200SR-J6-M 850 nm 1 10GBASE LR SM FINISAR CORP. FTLX1471D3BNL-J1 1310 nm 3 10GBASE LR SM FINISAR CORP. FTLX1471D3BNL-J1 1310 nm 6 10GBASE SR MM OPNEXT, INC. TRS2001EM-0014 850 nm 7 10GBASE SR MM OPNEXT, INC. TRS2001EM-0014 850 nm 10 10GBASE SR MM SumitomoElectric SPP5200SR-J6-M 850 nm 11 10GBASE SR MM FINISAR CORP. FTLX8571D3BNL-J1 850 nm 12 10GBASE SR MM SumitomoElectric SPP5200SR-J6-M 850 nm 14 10GBASE SR MM SumitomoElectric SPP5200SR-J6-M 850 nm 15 10GBASE SR MM FINISAR CORP. FTLX8571D3BNL-J1 850 nm 16 10GBASE SR MM FINISAR CORP. FTLX8571D3BNL-J1 850 nm 19 10GBASE LR SM OPNEXT,INC TRS5020EN-S201 1310 nm 21 10GBASE SR MM FINISAR CORP. FTLX8571D3BNL-J1 850 nm 22 10GBASE LR SM FINISAR CORP. FTLX1471D3BNL-J1 1310 nm 23 10GBASE SR MM FINISAR CORP. FTLX8571D3BNL-J1 850 nm user@host>show chassis pic fpc-slot 3 pic-slot 0 FPC slot 3, PIC slot 0 information: Type 4x100GE CFP2 State Online PIC version 1.1 Uptime 13 minutes, 35 seconds PIC port information: Fiber Xcvr vendor Wave- Xcvr Port Cable type type Xcvr vendor part number length Firmware 0 100GBASE LR4 SM Oclaro Inc. TRB5E20ENF-LF150 1309 nm 0.0 1 100GBASE LR4 SM Oclaro Inc. TRB5E20ENF-LF150 1309 nm 0.0 2 100GBASE LR4 SM Oclaro Inc. TRB5E20ENF-LF150 1309 nm 0.0 3 100GBASE LR4 SM Oclaro Inc. TRB5E20ENF-LF150 1309 nm 0.0
To troubleshoot the PIC cables:
Check if the optical cables are plugged into the optics properly and ensure that they are intact.
Troubleshooting PTX5000 PIC Transceivers
Problem
Description
A problem has occurred with a PIC transceiver.
Solution
To troubleshoot a PIC transceiver:
Check the status of the optical transceivers. Issue the
show interfaces diagnostics opticscommand. Alarms and warnings should beOff.user@host> show interfaces diagnostics optics Physical interface: et-0/0/0 Module temperature : 39 degrees C / 102 degrees F Module voltage : 1.1470 V Module temperature high alarm : Off Module temperature low alarm : Off Module temperature high warning : Off Module temperature low warning : Off Module voltage high alarm : Off Module voltage low alarm : Off Module voltage high warning : Off Module voltage low warning : Off Module not ready alarm : Off Module low power alarm : Off Module initialization incomplete alarm : Off Module fault alarm : Off PLD Flash initialization fault alarm : Off Power supply fault alarm : Off Checksum fault alarm : Off Tx laser disabled alarm : Off Tx loss of signal functionality alarm : Off Tx CDR loss of lock alarm : Off Rx loss of signal alarm : Off Rx CDR loss of lock alarm : Off Module temperature high alarm threshold : 80 degrees C / 176 degrees F Module temperature low alarm threshold : -5 degrees C / 23 degrees F Module temperature high warning threshold : 75 degrees C / 167 degrees F Module temperature low warning threshold : 0 degrees C / 32 degrees F Module voltage high alarm threshold : 6.3000 V Module voltage low alarm threshold : 5.5000 V Module voltage high warning threshold : 6.1500 V Module voltage low warning threshold : 5.8490 V Laser bias current high alarm threshold : 100.000 mA Laser bias current low alarm threshold : 4.000 mA Laser bias current high warning threshold : 96.000 mA Laser bias current low warning threshold : 12.000 mA Laser output power high alarm threshold : 0.2000 mW / -6.99 dBm Laser output power low alarm threshold : 0.0000 mW / - Inf dBm Laser output power high warning threshold : 0.1700 mW / -7.70 dBm Laser output power low warning threshold : 0.0290 mW / -15.38 dBm Laser rx power high alarm threshold : 1.5849 mW / 2.00 dBm Laser rx power low alarm threshold : 0.0158 mW / -18.01 dBm Laser rx power high warning threshold : 1.0000 mW / 0.00 dBm Laser rx power low warning threshold : 0.0251 mW / -16.00 dBm Laser temperature high alarm threshold : 80 degrees C / 176 degrees F Laser temperature low alarm threshold : -5 degrees C / 23 degrees F Laser temperature high warning threshold : 70 degrees C / 158 degrees F Laser temperature low warning threshold : -1 degrees C / 30 degrees F Lane 0 Laser bias current : 101.660 mA Laser output power : 0.126 mW / -9.00 dBm Laser temperature : 31 degrees C / 89 degrees F Laser receiver power : 0.055 mW / -12.60 dBm Laser bias current high alarm : Off Laser bias current low alarm : Off Laser bias current high warning : Off Laser bias current low warning : Off Laser output power high alarm : Off Laser output power low alarm : Off Laser output power high warning : Off Laser output power low warning : Off Laser temperature high alarm : Off Laser temperature low alarm : Off Laser temperature high warning : Off Laser temperature low warning : Off Laser receiver power high alarm : Off Laser receiver power low alarm : Off Laser receiver power high warning : Off Laser receiver power low warning : Off Tx loss of signal functionality alarm : Off Tx CDR loss of lock alarm : Off Rx loss of signal alarm : Off Rx CDR loss of lock alarm : Off APD supply fault alarm : Off TEC fault alarm : Off Wavelength unlocked alarm : Off Physical interface: et-6/0/0 Module temperature : 41 degrees C / 105 degrees F Module voltage : 3.2560 V Module temperature high alarm : Off Module temperature low alarm : Off Module temperature high warning : Off Module temperature low warning : Off Module voltage high alarm : Off Module voltage low alarm : Off Module voltage high warning : Off Module voltage low warning : Off Module not ready alarm : Off Module low power alarm : Off Module initialization incomplete alarm : Off Module fault alarm : Off PLD Flash initialization fault alarm : Off Power supply fault alarm : Off Checksum fault alarm : Off Tx laser disabled alarm : Off Tx loss of signal functionality alarm : Off Tx CDR loss of lock alarm : Off Rx loss of signal alarm : Off Rx CDR loss of lock alarm : Off Module temperature high alarm threshold : 70 degrees C / 158 degrees F Module temperature low alarm threshold : 0 degrees C / 32 degrees F Module temperature high warning threshold : 68 degrees C / 154 degrees F Module temperature low warning threshold : 2 degrees C / 36 degrees F Module voltage high alarm threshold : 3.4640 V Module voltage low alarm threshold : 3.1340 V Module voltage high warning threshold : 3.4310 V Module voltage low warning threshold : 3.1670 V Laser bias current high alarm threshold : 175.000 mA Laser bias current low alarm threshold : 75.000 mA Laser bias current high warning threshold : 162.500 mA Laser bias current low warning threshold : 87.500 mA Laser output power high alarm threshold : 2.8180 mW / 4.50 dBm Laser output power low alarm threshold : 0.3710 mW / -4.31 dBm Laser output power high warning threshold : 2.5110 mW / 4.00 dBm Laser output power low warning threshold : 0.4160 mW / -3.81 dBm Laser rx power high alarm threshold : 2.8184 mW / 4.50 dBm Laser rx power low alarm threshold : 0.0251 mW / -16.00 dBm Laser rx power high warning threshold : 2.5119 mW / 4.00 dBm Laser rx power low warning threshold : 0.0501 mW / -13.00 dBm Laser temperature high alarm threshold : 57 degrees C / 135 degrees F Laser temperature low alarm threshold : 25 degrees C / 77 degrees F Laser temperature high warning threshold : 55 degrees C / 131 degrees F Laser temperature low warning threshold : 27 degrees C / 81 degrees F SOA bias current high alarm threshold : 0.000 mA SOA bias current low alarm threshold : 0.000 mA SOA bias current high warning threshold : 0.000 mA SOA bias current low warning threshold : 0.000 mA Lane 0 Laser bias current : 132.255 mA Laser output power : 1.002 mW / 0.01 dBm Laser temperature : 50 degrees C / 122 degrees F Laser receiver power : 1.140 mW / 0.57 dBm Laser bias current high alarm : Off Laser bias current low alarm : Off Laser bias current high warning : Off Laser bias current low warning : Off Laser output power high alarm : Off Laser output power low alarm : Off Laser output power high warning : Off Laser output power low warning : Off Laser temperature high alarm : Off Laser temperature low alarm : Off Laser temperature high warning : Off Laser temperature low warning : Off Laser receiver power high alarm : Off Laser receiver power low alarm : Off Laser receiver power high warning : Off Laser receiver power low warning : Off Tx loss of signal functionality alarm : Off Tx CDR loss of lock alarm : Off Rx loss of signal alarm : Off Rx CDR loss of lock alarm : Off APD supply fault alarm : Off TEC fault alarm : Off Wavelength unlocked alarm : Off