Maintaining Hardware Components; Routine Maintenance Procedures; Maintaining The Cfeb - Juniper M10i Hardware Manual

Chapter 11

Maintaining Hardware Components

Routine Maintenance Procedures

Maintaining the CFEB

This chapter describes how to maintain hardware components installed in the router.
For information about returning a part to Juniper Networks for repair or replacement,
see "Contacting Customer Support and Returning Hardware" on page 189.
Routine Maintenance Procedures
Maintaining the CFEB
Maintaining the Fan Tray
Maintaining PICs and PIC Cables
Maintaining the Power Supplies
Maintaining the Routing Engine
For optimum router performance, perform the following preventive maintenance
procedures regularly:
Inspect the installation site for potential problems caused by moisture, loose
wires or cables, and excessive dust. Make sure that airflow around the router is
unobstructed.
Check the LEDs on the HCM and on hardware components. See "High-Availability
Chassis Manager (HCM)"
The Compact Forwarding Engine Board (CFEB) installs into the rear of the chassis,
as shown in Figure 2 . To maintain the CFEB, perform the following procedures
regularly:
Check the system logging messages on the management console. The CFEB
notifies the Routing Engine of any errors it detects during normal operation.
Issue the CLI show chassis cfeb command to check the status of the CFEB.
user@host> show chassis cfeb
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Routine Maintenance Procedures
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