Juniper EX9214

NOTE: The circuit breaker might bounce back to the O O) posion if you move the breaker
too quickly.
If any of the status LEDs indicates that the power supply is not funconing normally, repeat the
installaon and cabling procedures. See Connecng DC Power to an EX9204 Switch , Connecng
DC Power to an EX9208 Switch , or "Connecng DC Power to an EX9214 Switch" on page 179.
10. Verify that the BREAKER ON LED glows steady green.
11. Verify that the PWR OK LED glows steady green, indicang the power supply is correctly installed
and funconing normally.
If the power supply is not funconing normally, repeat the installaon and cabling procedures.
NOTE: Aer powering o a power supply, wait for at least 60 seconds before turning it
back on. Aer powering on a power supply, wait for at least 60 seconds before turning it
o.
If the system is completely powered o when you power on the power supply, the Roung
Engine boots as the power supply completes its startup sequence. If the Roung Engine
nishes boong and you need to power o the system again, rst issue the CLI
request system halt command.
Aer 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 funconing normally. Ignore error indicators that appear during the
rst 60 seconds.
12. On the external management device connected to the Roung Engine, monitor the startup process
to verify that the system has booted properly.
Connecng the EX9200 to External Devices
IN THIS SECTION
Connecng an EX9200 Switch to a Network for Out-of-Band Management | 187
Connecng an EX9200 Switch to a Management Console or an Auxiliary Device | 188
Connecng the EX9200 Switch to an External Alarm-Reporng Device | 189
186