T4000 Lcc-Cb Control Board Leds; Host Subsystem Components And Descriptions; Figure 15: Lcc-Cb - Juniper T4000 Hardware Manual

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T4000 LCC-CB Control Board LEDs

Copyright © 2018, Juniper Networks, Inc.
Switch processor mezzanine board (SPMB).

Figure 15: LCC-CB

The following components are located on the LCC-CB faceplate:
Two configuration switches:
The configuration switch must be set to
M/S
The configuration switch must be set to
CHASSIS ID
CAUTION: If the configuration switches are set incorrectly, a kernel error
occurs during the boot process. Use the
operational-mode CLI command to confirm the error:
hostname> show log messages | match error
...
May 21 00:00:00 hostname /kernel: ERROR: CB Chassis number number is
invalid
To resolve the error, ensure the switches are set properly, and reboot the
router.
Three LEDs labeled MASTER
The online/offline button.
Six RJ-45 ports labeled
SFC0
LEDs for each port labeled
One JCS port, which is not currently supported. The
currently supported.
T4000 Control Board Description on page 30
T4000 Craft Interface LEDs
T4000 LCC-CB Control Board LEDs on page 31
Status LEDs and port LEDs are located on the faceplate of the LCC-CB (see
Figure 16 on page 32).
Chapter 5: Host Subsystem Components and Descriptions
.
S
show log messages
, FAIL , and OK , which indicate the control board status.
through , which is currently not supported. The two
SFC5
LINK and ACT are also not currently supported.
LINK
.
0
LED for this port is also not
31