Troubleshooting The Ptx5000 Routing Engines - Juniper PTX5000 Hardware Manual

Table 92: Troubleshooting Host Subsystem LEDs
Label Color State
OK – Off
FAIL Red On steadily
SEE ALSO
PTX5000 Control Board LEDs | 135
PTX5000 Routing Engine LEDs | 123

Troubleshooting the PTX5000 Routing Engines

IN THIS SECTION
Problem | 607
Solution | 608
Problem
Description
The following indicate a problem with the Routing Engine:
• Table 93 on page 610 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.
Description
Host subsystem is offline or
absent.
Host subsystem has failed.
Recovery
If the host subsystem is absent, reinstall the
Routing Engine or Control Board.
Bring the host subsystem online.
Replace the Routing Engine or Control Board.
607