Dell EMC VxFlex Ready Node 14G Manual page 17

Before you begin connecting the switches, ensure that they are installed and
configured. Do not connect the switches to your organization's network until all
installation and configuration activities are complete.
Each node has four 10/25 GbE ports. Two are used for internal network
communications. The other two ports are used for client network traffic.
The switches must have sufficient available network ports to accommodate the
following:
Data network 10/25 GbE switches:
n
– Two 10/25 GbE ports per node, per switch
Management network switches:
n
– One 1 GbE and one BMC (iDRAC) port per node.
Network requirements are described later in this document.
Supported hardware configurations
Introduction
17