Verifying CIP Failure ! 387
Chapter 29: Monitoring the CIP
Step 3: Performing a CIP Swap Test
Action To perform a swap test on a CIP, follow these steps:
1. Place an electrostatic bag or antistatic mat on a flat, stable surface to receive
the CIP.
2. Attach an electrostatic discharge (ESD) strap to your bare wrist and connect the
strap to one of the ESD points on the chassis.
3. On the console or other management device connected to each Routing
Engine, enter CLI operational mode and issue the following command to shut
down the router software. For more information, see the JUNOS Protocols, Class
of Service, System Basics Command Reference.
user@host> request system halt
Do not continue until all software processes have shut down.
4. Flip both circuit breaker switches on the circuit breaker box to the
OFF (O)
position.
5. Disconnect any external devices connected to the CIP.
6. Loosen the screws on the top and bottom of the CIP faceplate.
7. Grasp the CIP and slide it out of the chassis.
8. Check the CIP connector to the router chassis midplane. Look for bent pins.
9. Place the CIP in the electrostatic bag or on the antistatic mat prepared in Step
1.
10. Carefully insert the CIP into the left side of the FPC card cage, following the
guides on the top and bottom of the card cage.
11. Slide the CIP into the chassis until it contacts the midplane.
CAUTION: Before performing a swap test, always check for bent pins in the
midplane and check the CIP for stuck pins in the connector. Pins stuck in the
component connector can damage other good slots during a swap test.
CAUTION: Be sure to slide the CIP straight out of the slot to avoid damaging the
connecting pins on the front of the midplane.
NOTE: The components on the CIP are on the left side of the board, unlike the
components of an FPC, which are on the right side. Verify that the components
are on the left before inserting the CIP.
CAUTION: Be sure to slide the CIP straight into the slot to avoid damaging the
connecting pins on the front of the midplane.
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