Lenovo ThinkSystem NE1032T User manual
Lenovo ThinkSystem NE1032T RackSwitch
ONIE Quick Start Guide
for Lenovo Cloud Network Operating System
Note: Before using this information and the product it supports, read the general information in the
Safety information and Environmental Notices and User Guide documents on the Lenovo Documentation CD,
and the Warranty Information document that comes with the product.
First Edition (June 2017)
© Copyright Lenovo 2017
LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General
Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set
forth in Contract No. GS-35F-05925.
Lenovo and the Lenovo logo are trademarks of Lenovo in the United States, other countries, or both.
© Copyright Lenovo 2017 Contents 3
Contents
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Connecting to the NE1032T . . . . . . . . . . . . . . . . . . . . 6
Switch Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Mini-USB Serial Console Port . . . . . . . . . . . . . . . . . . . . . 7
Geographic Layout of the Temperature Sensors . . . . . . . . . . . . . 8
ONIE on the NE1032T . . . . . . . . . . . . . . . . . . . . . . 11
Installing the ONIE FoD License Key . . . . . . . . . . . . . . . . . . 12
Obtaining the ONIE License Key . . . . . . . . . . . . . . . . . . 12
Installing the ONIE License Key on CNOS . . . . . . . . . . . . . . 13
Uninstalling the ONIE License Key on CNOS . . . . . . . . . . . 13
Installing ONIE. . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Installing ONIE on CNOS . . . . . . . . . . . . . . . . . . . . . 14
Booting in ONIE Mode . . . . . . . . . . . . . . . . . . . . . . . . 16
Booting in ONIE Install Mode. . . . . . . . . . . . . . . . . . . . 16
Booting in ONIE Uninstall Mode . . . . . . . . . . . . . . . . . . 17
Booting in ONIE Update Mode . . . . . . . . . . . . . . . . . . . 18
Booting in ONIE Rescue Mode . . . . . . . . . . . . . . . . . . . 18
The Boot Management Menu . . . . . . . . . . . . . . . . . . . . . . 19
Uninstalling the Lenovo Network OS . . . . . . . . . . . . . . . . . . 20
Using ONIE without Lenovo Network OS . . . . . . . . . . . . . . . . 21
4 Lenovo ONIE Quick Start Guide for NE1032T
© Copyright Lenovo 2017 5
Overview
The Open Network Install Environment (ONIE) is a small Linux-based operating
system that provides an open install environment for network switches without
operating systems.
ONIE enables a network switch ecosystem where end-users can choose among
different Network Operating Systems (NOS). Practically, ONIE boots on a switch,
discovers NOS installer images available on the local network or on a USB drive,
copies the chosen image to the switch, and provides an environment where the
installer can load the NOS onto the switch.
ONIE is classified as free software, meaning it can be redistributed and/or modified
under the terms of version 2 of the GNU General Public License as published by the
Free Software Foundation. To read the license, visit the following link:
https://github.com/opencomputeproject/onie/blob/master/COPYING
For more details about ONIE, go to
onie.org
.
Lenovo ONIE Image
To download the Lenovo ONIE image, visit the following website:
http://support.lenovo.com/
The ONIE images for the NE1032T have the
[ONIE]
tag in their name, as follows:
for Lenovo Cloud Network OS:
Lenovo ThinkSystem NE1032T RackSwitch [ONIE] Firmware
Update v10.x.x.0
6 Lenovo ONIE Quick Start Guide for NE1032T
Connecting to the NE1032T
This section describes how to connect to the Lenovo ThinkSystem NE1032T
RackSwitch. For more details about the switch and on how to install the switch
hardware, consult the
Lenovo ThinkSystem NE1032T RackSwitch Installation Guide
.
Switch Unit
The NE1032T is a 1U GbE switch and it can be rack-mounted in a horizontal
position. The following illustrations show the features on the front and rear panels
of the switch:
Figure 1. NE1032T front panel
Figure 2. NE1032T management panel detail
Figure 3. NE1032T rear panel
© Copyright Lenovo 2017 Connecting to the NE1032T 7
Mini-USB Serial Console Port
The mini-USB port on the front management panel is available for switch console
management. The port operates using RS-232 serial communications. A compatible
console cable kit is included with the switch.
To connect a computer or terminal to the switch using the included kit, first connect
the console cable to the mini-USB port on the front panel. Connect one end of the
Category 5 patch cable to the RJ-45 port on the console cable and the other end of
the patch cable to the RJ-45-to-DB9 adapter (see the following illustration).
Figure 4. Console cable connections
The computer or terminal must run a terminal emulator (for example, SecureCRT,
HyperTerminal, or PuTTY). The console port terminal emulation requirements are
as follows:
• Default baud rate: 9,600 bps
• Character size: 8 characters
• Parity: none
• Stop bits: 1
• Data bits: 8
• Flow control: none
To PC
Terminal
To
Switch
RJ-45 Adapter
Category 5
Patch Cable
Switch
Console Cable
8 Lenovo ONIE Quick Start Guide for NE1032T
Geographic Layout of the Temperature Sensors
The following table offers information about the CPU board temperature sensor
which is shown in
Figure 5
(pointed out with red).
The following table offers information about the main board temperature sensors
which are shown in
Figure 6
(pointed out with red).
Table 1. NE1032T CPU Board Temperature Sensors Information
Name of Temperature Sensor Sensor Information
U24 - Thermal sensor for CPU I2C @ 1001-010X on T1042 I2C Bus 1
Table 2. NE1032T Main Board Temperature Sensors Information
Name of Temperature Sensor Sensor Information
U3 - Rear of the Card I2C @ 1001-011X on CH3 of PCA9548
T1042 I2C Bus 2
U30 - Hot Spot 2 I2C @ 1001-101X on CH3 of PCA9548
T1042 I2C Bus 2
U46 - MAC I2C @ 1001-010X on CH3 of PCA9548
T1042 I2C Bus 2
U57 - Hot Spot 1 I2C @ 1001-100X on CH3 of PCA9548
T1042 I2C Bus 2
U61 - Front of the Card I2C @ 1001-110X on CH3 of PCA9548
T1042 I2C Bus 2
© Copyright Lenovo 2017 Connecting to the NE1032T 9
Figure 5. NE1032T CPU Board Temperature Sensors
U24
10 Lenovo ONIE Quick Start Guide for NE1032T
Figure 6. NE1032T Main Board Temperature Sensors
U3
U30
U46
U57
U61
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