PaloAlto Networks M-500, Справочное руководство

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Equipment Rack Installation
10 • Installing the Hardware Palo Alto Networks
Equipment Rack Installation
The
M-500 appliance
ships with a four-post rack kit with two sets of rail assemblies (one for
each side) and the mounting screws needed for installing the system into a four-post 19”rack.
This rail kit will fit a rack between 26.5” and 36.4” deep.

The following safety guidelines apply to rack installation:
•
Elevated ambient operating temperature
—If the M-500 appliance is installed in a closed
or multi-unit rack assembly, the ambient operating temperature of the rack environment
may be greater than the ambient room temperature. Verify that the ambient temperature
of the rack assembly meets the maximum rated ambient temperature requirements listed
in “Environmental Specifications” on page 24.
•
Reduced airflow —Ensure that the airflow required for safe device operation is not
compromised by the rack installation and that you allow at least 30” of clearance in the
back of the rack to allow for sufficient airflow and ease in servicing.
•
Mechanical loading
—Ensure that the rack-mounted device does not cause hazardous
conditions due to uneven mechanical loading.
•
Circuit overloading —Ensure that the circuit that supplies power to the device is
sufficiently rated to avoid circuit overloading or excess load on supply wiring. See
“Electrical Specifications” on page 24.
•
Reliable earthing
—Maintain reliable earthing of rack mounted equipment. Pay special
attention to supply connections other than direct connections to the branch circuit (such
as the use of power strips).
Rack Mount Procedures
The following sections describe the required steps to install the M-500 appliance in a two-post
or four-post 19” rack:
•
“Four-post Rack Installation” in the next section
•
“Two-Post Rack Installation” on page 14
Four-post Rack Installation
1. Unpack the rail kit, which contains two rail assemblies (one for each side of the M-500
appliance). Each assembly consists of three sections: An inner rail that secures directly to
the chassis, an outer rail that secures to the rack, and a middle rail that extends from the
outer rail. These assemblies are specifically designed for the left and right side of the
chassis.
Note: You can order a two-post rail kit from Palo Alto Networks for installation
in a two-post rack. See “Two-Post Rack Installation” on page 14 for installation
procedures.