a. Issue the request system shutdown power-off operaonal mode CLI command. This command shuts
down the switch gracefully and preserves system state informaon. A message appears on the
console, conrming that the operang system has halted.
On Junos OS Evolved systems, you see the following output:
user@host>request system shutdown power-off
Power off the system ? [yes,no] (n) yes
poweroff the system at Tue Sep 18 11:15:27 2018
CAUTION: Wait at least 60 seconds aer rst seeing the nal message before
following the instrucons in Step 4 and Step 5 to power o the switch.
3. Aach the grounding strap to your bare wrist and to a site ESD point.
4. Disconnect power to the switch by performing one of the following tasks:
• AC power supply—If the AC power source outlet has a power switch, set it to the o (O) posion.
If the AC power source outlet does not have a power switch, gently pull out the plug end of the
power cord connected to the power source outlet.
5. Remove the power source cable from the power supply faceplate:
• AC power supply—Remove the power cord from the power supply faceplate by detaching the
power cord retainer and gently pulling out the socket end of the power cord connected to the
power supply faceplate.
6. Uncable the switch before removing it from the rack.
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