Powering On An Ac-Powered Mx10003 Router - Juniper MX10003 Hardware Manual

Powering On an AC-Powered MX10003 Router

To power on an AC-powered router:
1. Verify that the power supplies are fully inserted in the chassis.
2. Verify that each AC power cord is securely inserted into its appliance inlet.
3. Verify that an external management device is connected to one of the RCB ports (CON).
4. Turn on power to the external management device.
5. Switch on the dedicated customer-site circuit breakers for the power supplies. Follow the instructions
for your site.
6. Attach an ESD grounding strap to your bare wrist and connect the strap to one of the ESD points on
the chassis.
7. Observe the status LED on each power supply faceplate. If an AC power supply is correctly installed
and functioning normally, the status LED above each AC input switch lights steadily green.
If the status LED on the power supply is lit red, the power supply is not functioning normally. Repeat
the installation and cabling procedures.
NOTE: After powering off a power supply, wait at least 60 seconds before turning it back
on. After powering on a power supply, wait at least 60 seconds before turning it off.
If the system is completely powered off when you power on the power supply, the Routing
Engine (or RCB) boots as the power supply completes its startup sequence. If the Routing
Engine finishes booting and you need to power off the system again, first issue the CLI
request system halt command.
After a power supply is powered on, it can take up to 60 seconds for status indicators—such
as the status LEDs on the power supply and the show chassis command display—to indicate
that the power supply is functioning normally. Ignore error indicators that appear during the
first 60 seconds.
8. On the external management device connected to the Routing Engine, monitor the startup process to
verify that the system has booted properly.
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