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6
System Shut Down
DRAFT
Shutting Down the
Acme Packet 1100
Proprietary and Confidential
Acme Packet 1100 Hardware Installation Guide
Maintenance Introduction
This chapter explains Acme Packet 1100 hardware maintenance procedures. Some
Acme Packet 1100 maintenance procedures require that you shut down the system.
Before you shut down or restart the Acme Packet 1100, ensure that there are no
active calls in progress. Procedures to reroute call and network traffic around the
Acme Packet 1100 are outside the scope of this guide.
You can set the Acme Packet 1100 to reject all incoming calls from your system with
the set-system-state command. When set to offline, this command lets calls in
progress continue uninterrupted, but no new calls are admitted.
After all call processing has stopped, you must halt the operating system before you
power off your Acme Packet 1100. Shutting down the system is appropriate when
you are replacing a physical interface card, storage device, power supply, or are
uninstalling the Acme Packet 1100.
1.
In superuser mode, type halt and then press Enter. Then, at the halt
confirmation prompt, answer y followed by Enter.
ACMEPACKET# halt
---------------------------------------------------------------------
WARNING: you are about to halt the SD!
---------------------------------------------------------------------
Halt this SD [y/n] ? : y
Preparing for system shutdown
Syncing and unmounting filesystems
Flushing sd devices
Powering off.......
Sent SIGKILL to all processes
Requesting system power off
Disabling non-boot CPU's........
Power down.
2.
To reject all incoming calls on the Acme Packet 1100, type set-system-state
offline and press Enter.
ACMEPACKET# set-system-state offline
Setting system state to going-offline, process will complete when all
current calls have completed
ACMEPACKET#
3.
Exit the ACLI and close your console or network connection.
4.
Unplug the AC power cord from the power outlet.
37
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