Cleaning Fiber-Optic Array Components With The Dry Cloth Cleaning Tool - Juniper T1600 Hardware Manual

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Cleaning Fiber-Optic Array Components with the Dry Cloth Cleaning Tool

Copyright © 2010, Juniper Networks, Inc.
On a regular basis:
Check the LCD on the craft interface and the LEDs on the craft interface directly above
each FPC slot. The green LED labeled
normally.
Issue the CLI
show chassis fpc
shown in the sample output, the value
that the FPC is functioning normally:
user@host> show chassis fpc
(%)
Slot State
0 Online
41
1 Empty
2 Online
41
3 Empty
4 Empty
5 Empty
6 Empty
7 Empty
For more detailed output, add the
a slot number ( ), which is optional:
0
user@host> show chassis fpc detail 0
Slot 0 information:
State
Temperature
Total CPU DRAM
Total SRAM
Total SDRAM
Start time:
Uptime:
seconds
For further description of the output from the commands, see the Junos OS System
Basics and Services Command Reference.
T1600 Chassis Description on page 14
T1600 Craft Interface FPC LEDs on page 55
Replacing a T1600 FPC on page 237
T1600 Flexible PIC Concentrator (FPC) Description on page 18
Note: This procedure is required only for TX Matrix Plus components and T1600 routers
in a routing matrix. It is not required for fiber-optic ports on the PICs.
Chapter 15: Maintaining T1600 Router Hardware Components
lights steadily when an FPC is functioning
OK
command to check the status of installed FPCs. As
in the column labeled
Online
Temp CPU Utilization (%)
(C) Total Interrupt
37 2 0
37 3 0
detail option. The following example also specifies
Online
37 degrees C / 98 degrees F
256 MB
28 MB
256 MB
2003-10-01 04:19:30 PDT
10 days, 7 hours, 16 minutes, 48
indicates
State
Memory Utilization
DRAM (MB) Heap Buffer
256 9
256 8
157