F5 BIG-IP 11050, Руководство пользователя

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Always-On Management
The Always-On Management (AOM) subsystem enables you to manage the BIG-IP
®
system remotely using
SSH or serial console, even if the host is powered down. The AOM Command Menu operates independently
of the BIG-IP Traffic Management Operating System
®
(TMOS).
You can use the command menu to reset the unit if TMOS
®
has locked up, or get access to TMOS directly,
so that you can configure it from the command line interface.
AOM consists of the host console shell (hostconsh) and the AOM Command Menu, which contains the
options for AOM.
Note: The available functionality and options in AOM vary depending on the platform type.
AOM Command Menu options
The AOM Command Menu provides Always-On Management options for the BIG-IP system.
Description Option Number/Letter
Exits the AOM Command Menu and returns to terminal
emulation mode. Connect to Host subsystem
console 1
Reboots the host subsystem. In this case, the Traffic
Management Operating System (TMOS) is rebooted. Reboot Host subsystem (sends
reboot command) 2
Resets the host subsystem. In this case, TMOS is halted.
Important: We do not recommend using this option
under normal circumstances. It does not allow for
graceful shutdown of the system.
Reset Host subsystem (issues
hardware reset--USE WITH
CARE!) 3
Resets the AOM subsystem. In this case, the system is
reset with a hardware reset.
Important: We do not recommend using this option
under normal circumstances. It does not allow for
graceful shutdown of the system.
Reset AOM subsystem (issues
hardware reset--USE WITH
CARE!) 4
Powers off the Host subsystem. In this case, TMOS is
powered off. If the Host subsystem is already powered
off, this option powers on the Host subsystem. Power off/on Host subsystem
(issues hardware
shutdown--USE WITH CARE!) 5
Configures the baud speed for connecting to AOM using
the serial console. AOM baud rate configurator B
Presents a logon prompt for the AOM subsystem. This
subsystem cannot be configured by end users. AOM subsystem login L
Runs the AOM network configuration utility. This utility
enables you to reconfigure the IP address, netmask, and AOM network configurator N
default gateway used by AOM. If you use this option
while connected using SSH, your session will be
disconnected as a part of the network configuration
operation.
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The 11050 Platform