Related
Documentation
PTX5000 Host Subsystem Description on page 35•
• PTX5000 Routing Engine LEDs on page 47
• Connecting the PTX5000 Packet Transport Switch to a Management Console or
Auxiliary Device on page 86
• Connecting the PTX5000 Packet Transport Switch to a Management Ethernet Device
on page 90
• Troubleshooting the PTX5000 Routing Engines on page 145
PTX5000 Routing Engine LEDs
Four LEDs—ONLINE, CF, SSD1, and SSD2—indicate the status of the Routing Engine (see
Figure 26 on page 47).
Figure 26: Routing Engine LEDs
NOTE: The LEDs on the Routing Engine do not necessarily indicate
routing-related activity.
Table 22: Routing Engine LEDs
DescriptionStateColorLabel
Routing Engine is functioning normally.On steadilyGreenONLINE
Routing Engine is not functioning normally.On steadilyRed
Routing Engine is not online or not functioning
normally.
Off–
Indicates disk activity.On steadilyBlueSSD1
There is no disk activity.Off–
Indicates disk activity.On steadilyBlueSSD2
There is no disk activity.Off–
Indicates activity for the CompactFlash card.On steadilyGreenCF
There is no activity for the CompactFlash card.Off–
47Copyright © 2012, Juniper Networks, Inc.
Chapter 3: PTX5000 Hardware Components Overview