Blue * .
[...Output truncated...]
Meaning The sample output shows that the routing platform has two Control Boards online and
functioning normally. The Control Board installed in slot 0 is functioning as master. If an
yellow asterisk displays, the Control Board has failed.
To view the Control Board status, you can do one of the following:
• (T320, T640, T1600, and TX Matrix router) Look at the router craft interface host
module status or look at the LCD display for any Control Board alarms.
Table 101 on page 390 describes the T320, T640, and T1600 router host subsystem LED
states.
Table 101: T320, T640 and T1600 Router Host Subsystem Craft Interface
LEDs
DescriptionStateColorLabel
Host is online and functioning
normally.
On steadilyGreenOK
Host is offline.On steadilyRedFAIL
Host is functioning as master.On steadilyGreenMASTER
Table 102 on page 390 describes the TX Matrix router host subsystem LED states.
Table 102: TX Matrix Router Host Subsystem Craft Interface LEDs
DescriptionStateColorLabel
Host is functioning as the master.On steadilyGreenMASTER
Host is online and is functioning normally.On steadilyGreenONLINE
Host is offline.On steadilyGreenOFFLINE
• Look at the Control Board LEDs on the faceplate. See“M320, T320, T640, T1600, TX
Matrix, and TX Matrix Plus Router Control Board Location” on page 386.
Checking the Control Board Alarms
To check for Control Board alarms:
1.
Display Control Board Alarms on page 391
2.
Check the Control Board LEDs on page 391
3.
Display Control Board Error Messages in the System Log File on page 392
4.
Display Control Board Error Messages in the Chassis Daemon Log File on page 392
Copyright © 2012, Juniper Networks, Inc.390
M Series and T Series Routers Monitoring and Troubleshooting Guide
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