Juniper PTX5000, Hardware Manual

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Purpose
For optimum PTX5000 performance, verify the condition of the FPCs.
Action
On a regular basis:
• Check the LEDs on the FPC. During normal operation:
The green OK LED located the bottom of the FPC lights steadily when the FPC is online and
functioning normally. The green OK LED blinks during startup.
• Issue the CLI show chassis fpc command to check the status of installed FPCs. The value Online in the
column labeled State indicates that the FPC is functioning normally.
• Issue the CLI show chassis environment fpc command to check the temperature and power of installed
FPCs. The temperature values should be below the preconfigured thresholds. The power values
provide Information about the voltage supplied to the FPC. The left column displays the required
power, in volts. The right column displays the measured power, in millivolts.
• Issue the show chassis fabric topology command. During normal operations, the output for the
command shows that the state of the online SIBs and FPCs links are in the
OK
state.
Holding PTX5000 FPCs
IN THIS SECTION
Preventing Damage to FPCs | 510
Holding PTX5000 FPCs Vertically | 514
Holding PTX5000 FPCs Horizontally | 515
Preventing Damage to FPCs
CAUTION: Many components on the FPC are fragile. Failure to handle FPCs as
specified in this document can cause irreparable damage.
510