Initial Power On; Figure 47: Sn2410 Splitting Options; Figure 48: Sn2100 Splitting Options - Mellanox Technologies Spectrum SN2700 Hardware User Manual

2.6.1.4 SN2410 Splitting Options
The top QSFP28 ports - 49,51,53,55 (green) are splittable to 4 SFP28 ports each.
All QSFP28 ports can be split into two QSFP28 ports.
The bottom QSFP28 ports - 50,52,54,56 (gray) are blocked when the upper ports are in split
mode.
2.6.1.5 SN2100 Splitting Options
All QSFP28 ports are splittable. Each port can be split to 4xSFP28 (10/25G) or 2xQSFP28
(50G) ports each. There are no blocking requirements.
2.7

Initial Power On

Each system's input voltage is specified in the
be standard 3-wire AC power cords including a safety ground and rated for 15A or higher.
Plug in the first power cable.
Step 1.
Plug in the second power cable.
Step 2.
Wait for the System Status LED to turn green.
Step 3.
Rev 1.9

Figure 47: SN2410 Splitting Options

Figure 48: SN2100 Splitting Options

The system platform will automatically power on when AC power is applied. There is
no power system. Check all boards, power supplies, and fan tray modules for proper
insertion before plugging in a power cable.
Mellanox Technologies
"Specifications" chapter. The power cords should
Installation
49