Dell EMC S4112F-ON User Manual (English)

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NOTE: Before starting this procedure, be sure that you have a terminal emulation program already installed on your PC. Install

the appropriate drivers to support the USB-B port. To download Dell EMC drivers, see www.dell.com/support. If your computer

requires non-Dell EMC drivers, contact Dell EMC Technical Support for assistance.

1 Power on the PC.

2 Connect the USB-A end of the cable into an available USB port on the PC.

3 Connect the USB-B end of the cable into the USB-B console port on the S4112-ON Series switch.

4 Power on the switch.

5 Install the necessary USB device drivers.

To download Dell EMC drivers, see www.dell.com/support. If your computer requires non-Dell EMC drivers, contact Dell EMC

Technical Support for assistance.

6 Open your terminal software emulation program to access the switch.

7 Conrm that the terminal settings on your terminal software emulation program are as follows:

• 115200 baud rate

• No parity

• 8 data bits

• 1 stop bit

• No ow control

USB storage

USB storage does not automatically mount. The supported le system is FAT. To use USB storage, rst mount the device using the

following steps:

1 Create a mount directory for the USB.

ONIE:/ # mkdir /mnt/usb

2 View the xed disks using fdisk.

ONIE:/mnt # fdisk -l

For internal storage:

Disk /dev/sda: 15.8 GB, 15829303296 bytes

255 heads, 63 sectors/track, 1924 cylinders

Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System

/dev/sda1 1 1925 15458303+ ee EFI GPT

For USB storage:

Disk /dev/sdb: 30.9 GB, 30942946304 bytes

64 heads, 32 sectors/track, 29509 cylinders

Units = cylinders of 2048 * 512 = 1048576 bytes

Device Boot Start End Blocks Id System

3 Mount the device /dev/sdb to the /mnt/usb directory.

ONIE:/ # mount -t vfat /dev/sdb /mnt/usb

NOTE

: The following message displays if the /mnt/usb directory is missing: mount: mounting /dev/sdb

on /mnt/usb failed: No such file or directory.

NOTE: The following message displays if the USB device is not seen: mount: mounting /dev/sdb on /mnt/usb

failed: No such device or address.

4 Add a device to the le systems table using the fstab command and mount the le systems—recommended.

Management ports

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Dell EMC S4112F-ON Specifications

General

Product Type	Switch
Model	S4112F-ON
Power Supply	Dual redundant power supplies
CPU	Intel Atom C2538
Flash Memory	16 GB
Input Voltage	100-240 VAC
Latency	Less than 1 µs
Operating Temperature	0°C to 40°C
Management	CLI
OS Compatibility	Open Network Install Environment (ONIE)
OS	Dell EMC OS10 Enterprise Edition
RAM	8GB
Form Factor	1RU
Ports	12 x 10GbE SFP+ ports