Cisco Nexus 9396PX, Руководство по установке оборудования

Страница: 30 / 74

• Rack-mount retainer clips (2)
• Phillips countersink screws (8)
• Flat head screws (4)
• The rack is installed and secured to its location.
Step 1
Install two rack-mount brackets to the rack as follows:
a) Determine which end of the chassis is to be located in the cold aisle as follows:
• If the switch has port-side intake modules (fan modules with burgundy coloring), position the front-mount
brackets so that the switch ports will be in the cold aisle.
• If the switch has port-side exhaust modules (fan modules with blue coloring), position the front-mount brackets
so that the switch fan and power supply modules will be in the cold aisle.
If the power supply modules have white coloring, look at the fan modules to determine the airflow direction
for the switch.
Note
b) Position a front-mount bracket so that it aligns to the desired position in the rack and secure the bracket with 12-24
screws or 10-32 screws, depending on the rack thread type (see the following figure). Tighten 12-24 screws to 30
in-lb (3.39 N·m) of torque and tighten 10-32 screws to 20 in-lb (2.26 N·m) of torque..
c) Repeat Step 1 for the other front rack-mount bracket on the other side of the rack and be sure to position that bracket
horizontally to the same level as first bracket.
Step 2 If you are not installing the chassis into a grounded rack, you must attach a customer-supplied grounding wire to the
chassis as explained in
Grounding the Chassis, on page 23 . If you are installing the chassis into a grounded rack, you
can skip this step.
Cisco Nexus 9396PX ACI-Mode Switch Hardware Installation Guide
20
Installing the Chassis
Installing the Switch using the NXK-ACC-RMK-2RU Rack-mount Kit