Maintaining The Ptx5000 Switch Interface Boards - Juniper PTX5000 Hardware Manual

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1. Verify that the green ONLINE LED lights steadily.

2. Verify the status of the Routing Engine by using the show chassis routing-engine command.

The Routing Engine might require several minutes to boot. After the Routing Engine boots, verify

that it is installed correctly by checking FAIL, RE0, and RE1 LEDs on the craft interface. If the router

is operational and the Routing Engine is functioning properly, the green ONLINE LED lights steadily.

If the red FAIL LED lights steadily instead, remove and reinstall the Routing Engine. If the red FAIL

LED still lights steadily, the Routing Engine is not functioning properly. Contact your customer

support representative.

NOTE: To maintain proper airflow through the chassis, do not leave a CB installed in the

chassis without a Routing Engine for extended periods of time. If a Routing Engine is

removed, a replacement Routing Engine should be installed as soon as possible.

NOTE: If power is applied to the Routing Engine and its corresponding Control Board is

functioning normally, the Control Board comes online automatically.

3. Reconnect the cables to the Control Board. The Routing Engine comes up.

Maintaining the PTX5000 Switch Interface Boards

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Maintaining the PTX5000 Switch Interface Boards | 506

Replacing a PTX5000 Switch Interface Board | 506

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