Juniper T4000 Hardware Manual page 309

Copyright © 2018, Juniper Networks, Inc.
Tighten the captive screws on the ejector handles, using a Phillips (+) screwdriver,
6.
number 2.
Verify that the LCC-CB is functioning normally:
7.
Check the LEDs on the LCC-CB faceplate. The green
a few minutes after the LCC-CB is installed. If power is applied to the Routing Engine
and its corresponding LCC-CB is functioning normally, the LCC-CB comes online
automatically.
If the LED is lit steadily, remove and install the LCC-CB again. If the
FAIL
still lights steadily, the LCC-CB is not functioning properly. Contact your customer
support representative.
Use the
show chassis environment cb
show chassis environment cb
CB 0 status:
State
Temperature
Power 1
1.8 V
2.5 V
3.3 V
3.3 V bias
4.6 V
5.0 V
8.0 V bias
12.0 V
Power 2
1.0 V
1.2 V
3.3 V RE
Bus Revision
FPGA Revision
CB 1 status:
State
Temperature
Power 1
1.8 V
2.5 V
3.3 V
3.3 V bias
4.6 V
5.0 V
8.0 V bias
12.0 V
Power 2
1.0 V
1.2 V
3.3 V RE
Bus Revision
FPGA Revision
Chapter 29: Replacing Host Subsystem Components
LED should light steadily
OK
command to check the status of the LCC-CB.
Online Master
38 degrees C / 100 degrees F
1800 mV
2501 mV
3288 mV
3296 mV
4682 mV
4923 mV
7755 mV
11887 mV
989 mV
1186 mV
3321 mV
51
5
Online Standby
40 degrees C / 104 degrees F
1802 mV
2518 mV
3297 mV
3274 mV
4693 mV
4959 mV
7746 mV
11897 mV
991 mV
1200 mV
3315 mV
51
5
LED
FAIL
279