Troubleshooting The Ptx5000 Routing Engines - Juniper PTX5000 Hardware Manual

PTX5000 Packet Transport Router Hardware Guide
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Troubleshooting the PTX5000 Routing Engines

Problem
Solution
522
PTX5000 Host Subsystem Description on page 75
PTX5000 Control Board Description on page 83
PTX5000 Control Board LEDs on page 87
PTX5000 Routing Engine Description on page 76
PTX5000 Routing Engine LEDs on page 80
Maintaining the PTX5000 Control Boards on page 485
Maintaining the PTX5000 Routing Engines on page 484
Replacing a PTX5000 Control Board on page 401
Replacing a PTX5000 RE-DUO-C2600 Routing Engine on page 385
Description:
The following indicate a problem with the Routing Engine:
Table 89 on page 524 lists the LEDs.
An alarm indicates that a host subsystem has been removed or failed.
The LED on the Routing Engine faceplate is lit steadily red.
ONLINE
Issue the show chassis alarms
1.
Check the display on the craft interface to determine the source of a yellow or red
2.
alarm). Junos OS constantly updates the screen with status information for each
component.
Check the ONLINE LED on the Routing Engine faceplate. If the
3.
the
chassis routing-engine
user@host> show chassis routing-engine
user@host> show chassis routing-engine
Routing Engine status:
Slot 0:
Current state
Election priority
Temperature
CPU temperature
DRAM
Memory utilization
CPU utilization:
User
Background
Kernel
Interrupt
Idle
command to check for alarms.
command to check the status of the Routing Engine.
Master
Master (default)
60 degrees C / 140 degrees F
73 degrees C / 163 degrees F
17152 MB
11 percent
0 percent
0 percent
4 percent
1 percent
94 percent
Copyright © 2017, Juniper Networks, Inc.
ONLINE LED is red, issue