Overview Of The Cisco Nexus 31108 Switch - Cisco Nexus 3000 Series Hardware Installation Manual

Overview
Figure 19: Port-Side View of the Cisco Nexus 3264Q Chassis
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Overview of the Cisco Nexus 31108 Switch

The Cisco Nexus 31108PC-V (N3K-C31108PC-V) is a 1 rack unit (RU) top of rack (ToR) L2/L3 switch with
16-GB of RAM and dual-core 2.5-GHz x86. The switch comes with 48 10G SFP+ and 6 QSFP28 ports, 1
management port (RJ-45 or SFP), 1 console port, and 1 USB port.
The Cisco Nexus 31108TC-V (N3K-C31108TC-V) is a 1 rack unit (RU) top of rack (ToR) L2/L3 switch with
16-GB of RAM and dual-core 2.5-GHz x86. The switch comes with 48 10G Base-T and 6 QSFP28 ports, 1
management port (RJ-45 or SFP), 1 console port, and 1 USB port.
These switches support both port-side exhaust and port-side intake airflow schemes. These switches require
one AC power supply for operations, but can have a second power supply for redundancy.
The following figure shows the fan-side chassis features that you use when installing the chassis or replacing
its modules.
LEDs
USB ports (2)
Console port (1) and
Management port (1)
SFP+ ports (2)
10 Gigabits require a QSFP-to-SFP adapter [CVR-QSFP-SFP10G] and an SFP+ transceiver.
Overview of the Cisco Nexus 31108 Switch
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Cisco Nexus 3000 Series Hardware Installation Guide
10- or 40-Gigabit QSFP
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ports (64)
Screw holes for mounting
brackets
Notch in the chassis (2) (1
each side) for locking into
the bottom-support rails
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