I/O Ports¶
 
| 1 Mini-USB Serial Port | 7 ETH3 | 
| 2 USB0 (USB 2.0) | 8 ETH4 | 
| 3 USB1 (USB 2.0) | 9 ETH5 | 
| 4 ETH0 | 10 SATA Activity / Power Indicator | 
| 5 ETH1 | 11 Power Input | 
| 6 ETH2 | 12 Reset Button | 
| CentOS Installer NIC Label | Port | 
|---|---|
| enp0s20f0 | eth2 | 
| enp0s20f1 | eth3 | 
| enp0s20f2 | eth4 | 
| enp0s20f3 | eth5 | 
| enp4s0 | eth0 | 
| enp3s0 | eth1 | 
The RCC-VE 4860 supports six 1000/100/10Base-T Ethernet ports. Two Ethernet ports are connected to the CPU through an Intel i211 Gbps PCIe MAC/PHY integrated circuit. Four Ethernet ports are connected to the CPU’s on-chip Intel i354 Gbps MACs through a Marvell 88E1543 quad SGMII/PHY. Each RJ-45 has built-in LEDs with the following configuration.
| Left LED | Right LED | 
|---|---|
| Green = Link Blink = Activity | Amber = 1 Gbps Green = 100 Mbps Off = 10 Mbps |