Juniper PTX Series - Page 153

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 70 75 90 87 102 97 115
Routing Engine 1 70 75 90 87 102 97 115
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
FPC 0 Exhaust A 60 65 78 75 85 80 95
FPC 0 Exhaust B 60 65 78 75 85 80 95
FPC 0 TL0 70 75 90 87 102 97 115
FPC 0 TQ0 70 75 90 87 102 97 115
FPC 0 TL1 70 75 90 87 102 97 115
FPC 0 TQ1 70 75 90 87 102 97 115
FPC 0 TL2 70 75 90 87 102 97 115
FPC 0 TQ2 70 75 90 87 102 97 115
FPC 0 TL3 70 75 90 87 102 97 115
FPC 0 TQ3 70 75 90 87 102 97 115
FPC 2 Exhaust A 60 65 78 75 85 80 95
FPC 2 Exhaust B 60 65 78 75 85 80 95
FPC 2 TL0 70 75 90 87 102 97 115
FPC 2 TQ0 70 75 90 87 102 97 115
FPC 2 TL1 70 75 90 87 102 97 115
FPC 2 TQ1 70 75 90 87 102 97 115
FPC 2 TL2 70 75 90 87 102 97 115
FPC 2 TQ2 70 75 90 87 102 97 115
FPC 2 TL3 70 75 90 87 102 97 115
FPC 2 TQ3 70 75 90 87 102 97 115
PIC 2/0 Ambient 60 65 78 75 85 80 95
SIB 0 Exhaust 60 65 78 75 85 80 95
SIB 0 Junction 70 75 90 87 102 97 115
SIB 1 Exhaust 60 65 78 75 85 80 95
SIB 1 Junction 70 75 90 87 102 97 115
SIB 2 Exhaust 60 65 78 75 85 80 95
SIB 2 Junction 70 75 90 87 102 97 115
SIB 3 Exhaust 60 65 78 75 85 80 95
SIB 3 Junction 70 75 90 87 102 97 115
SIB 4 Exhaust 60 65 78 75 85 80 95
SIB 4 Junction 70 75 90 87 102 97 115
SIB 5 Exhaust 60 65 78 75 85 80 95
SIB 5 Junction 70 75 90 87 102 97 115
SIB 6 Exhaust 60 65 78 75 85 80 95
SIB 6 Junction 70 75 90 87 102 97 115
SIB 7 Exhaust 60 65 78 75 85 80 95
SIB 7 Junction 70 75 90 87 102 97 115
SIB 8 Exhaust 60 65 78 75 85 80 95
SIB 8 Junction 70 75 90 87 102 97 115
5. Look at the PDU and PSM LEDs on the craft interface.
6. 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.
7. Check the temperature of components that are monitored for temperature alarms
by issuing the show chassis environment monitored command. For more information
about temperature alarms, see Table 34 on page 125.
127Copyright © 2012, Juniper Networks, Inc.
Chapter 14: Troubleshooting Packet Transport Switch Hardware Components