Juniper MX2008 Hardware Manual page 421

Universal routing platform

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Figure 180: Installing an RCB

The RCB might require several minutes to boot. After the RCB boots, verify that it is installed correctly by

checking the FAIL, RE0, and RE1 LEDs on the craft interface. If the router is operational and the RCB is

functioning properly, the green ONLINE LED on the RCB lights steadily. If the red FAIL LED lights steadily

instead, remove the RCB and reinstall it. If the red FAIL LED on the RCB still lights steadily, the RCB is not

functioning properly. Contact your customer support representative.

Verifying and Configuring the Upgraded MX2008 RCB

After replacing the RCB, perform the following steps:

1. Verify that the \RCB is online by issuing the show chassis hardware and show chassis routing-engine

|no-more commands.

Verify the software by using the show vmhost status and show vmhost version commands.

2. After you install the RCB, the RCB gets automatically powered on and comes up in amnesiac mode as

it is loaded with factory defaults. After the RCB comes up in amnesiac mode, load the base configuration