Juniper M Series User Manual

Table 52: T1600 Router Host Subsystem LEDs
DescriptionStateColorLabel
Host module is online and functioning
normally.
On steadilyGreenOK
Host module is offline.On steadilyRedFAIL
Host module is functioning as master.On steadilyGreenMASTER
Meaning
Related
Documentation
T1600 Core Router Overview on page 34•
Check the TX Matrix Router Routing Engine LEDs
Purpose Each host subsystem has three LEDs, located on the right of the craft interface, that
indicate its status. The LEDs labeled HOST 0 show the status of the Routing Engine in
slot RE0 and the TX-CB in slot CB0. The LEDs labeled HOST 1 show the status of the
Routing Engine in slot RE1 and the TX-CB in slot CB1.
Action Figure 76 on page 189 shows the host module LEDs on the TX Matrix router craft interface.
Figure 76: TX Matrix Router Redundant Host Module LEDs
Table 51 on page 188 describes the functions of the host subsystem LEDs.
Table 53: TX Matrix Router Host Subsystem LEDs
DescriptionStateColorLabel
Host is functioning as the master.On steadilyGreenMASTER
Host is online and is functioning normally.On steadilyGreenONLINE
Host is offline.On steadilyGreenOFFLINE
189Copyright © 2012, Juniper Networks, Inc.
Chapter 6: Monitoring the Routing Engine

Juniper M Series Specifications

General

Brand	Juniper
Model	M Series
Category	Network Router
Language	English