H3C LSXM1SEERBG2 AI Compute Engine Module Card Manual-6PW107

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H3C LSXM1SEERBG2 AI Compute Engine Module

1  Identifier

The module identifier LSXM1SEERBG2 is on the far right of the front panel.

2  About the module

The LSXM1SEERBG2 is an AI compute engine module preinstalled with a Linux operating system. It is an intelligent computing platform that is deeply converged with networking features and provides high-performance CPUs and GPUs as well as a large storage space. The module can meet the requirements of small to medium-sized enterprises for lightweight deployment of AI+big data applications.

Figure 1 LSXM1SEERBG2 front panel

(1) Data drive ports (SSD0 and SSD1)

(2) SFP+ fiber port

(3) HDM shared network port

(4) USB 3.0 port

(5) Console port

(6) Management Ethernet port

(7) HDM dedicated network port

(8) UID button/LED

(9) Power on/standby button and system power LED

(10) Health LED

(11) HDM dedicated network port LED (ACT)

(12) HDM dedicated network port LED (LINK)

(13) Management Ethernet port LED (ACT)

(14) Management Ethernet port LED (LINK)

(15) HDM shared network port LED

(16) SFP+ fiber port LED

(17) SUV port (using an SUV connector)

 

3  Specifications

Table 1 Module specifications

Item

Specifications

Hard disk

·     2 × 960GB system drives

·     2 × 1TB data drives

Memory

24 memory slots

Standard configuration: 768 GB (24 × 32 GB memory bars)

Dimensions (H × W × D)

50 × 433 × 520 mm (1.97 × 17.05 × 20.47 in)

Power consumption

267 to 681 W

SSD hot swapping

Not supported

Ports

·     1 × 10GBASE-R SFP+ fiber port

·     1 × 10GBASE-R SFP+ HDM shared network port (used for Ethernet connection or HDM access)

·     2 × 1TB data drive interfaces

·     1 × SUV connectors (using an SUV connector)

·     1 × USB 3.0 port

·     2 × console ports (used by technical support for debugging only)

·     1 × 10/100/1000BASE-T management Ethernet port (used by technical support for debugging only)

·     1 × 10/100/1000BASE-T HDM dedicated network port (default IP address: 192.168.1.2/24)

NOTE:

The HDM shared network port obtains an IP address through DHCP automatically.

Ambient temperature

·     Operating: 5°C to 30°C (41°F to 86°F)

·     Storage: –40°C to +70°C (–40°F to +158°F)

Ambient humidity

·     Operating: 5% RH to 95% RH, noncondensing

·     Storage: 5% RH to 95% RH, noncondensing

 

Table 2 10/100/1000BASE-T management Ethernet port specifications

Item

Specification

Connector

RJ-45

Standard

802.3, 802.3u, and 802.3ab

Auto-MDI/MDIX

Supported

Cable

Category 5 or above twisted pair cable

Transmission distance

100 m (328.08 ft)

Rate and duplex mode

10/100/1000 Mbps, full-duplex mode

 

 

NOTE:

·     This module can be used only with Type T fabric modules (such as LSXM1SFT08F2) and Type T supervisor engine units (such as LSXM2SUPT2).

·     To verify the compatibility of the module with the software release you are using, see the release notes.

·     For information about transceiver modules and cables available for the module, see the cards and transceiver modules compatibility matrixes for the device.

 

4  LEDs

Table 3 LED description

LED

Status

Description

System power LED

Steady green

The system has started up.

Flashing

The system is starting up.

Steady amber

The system is in standby state.

Off

No power input exists.

Health LED

Steady green

The system is operating correctly.

Flashing green

HDM is being initialized.

Flashing amber (0.5 Hz)

A predictive alarm has occurred.

Flashing amber (1 Hz)

A general alarm has occurred.

Flashing red

A severe alarm has occurred.

Off

The system is not powered on or is not installed correctly.

UID button/LED

Steady on

The UID LED is activated. The UID LED can be activated by pressing the UID button or from HDM or OM.

Flashing (1 Hz)

The system is being managed from HDM or the firmware is being upgraded.

Flashing (4 Hz)

HDM is restarting. To restart HDM, press the UID button LED for 8 seconds.

Off

The UID LED is not activated.

Management Ethernet port/HDM dedicated network port LED

LINK

ACT

 

Steady on

Flashing

A link is present on the port and the port is receiving or transmitting data.

Steady on

Off

A link is present on the port.

Off

Off

No link is present on the port.

SFP+ fiber port/HDM shared network port LED

Steady on

A link is present on the port.

Flashing

The port is receiving or transmitting data.

Off

No link is present on the port.

 

5  Installing and removing the module

CAUTION

CAUTION:

·     Wear a reliably grounded ESD wrist strap or ESD gloves when installing and removing the module.

·     Do not touch the components on the module.

 

5.1  Installing the module

1.     Wear an ESD wrist strap, and make sure it makes good skin contact and is reliably grounded.

2.     Remove the filler panel (if any) from the target slot.

This example installs the module in slot 2 on the switch.

3.     Hold the module by the front panel with one hand and support the module bottom with the other. Slide the module steadily into the slot along the guide rails.

4.     When most part of the module is inserted in the slot, pull the ejector levers on the module outward.

5.     Push the module until the positioning pin on the module touches the hole on the chassis.

6.     Press the ejector levers inward until the ejector levers touch the panel tightly and the module seats into the backplane.

7.     Use a Phillips screwdriver to fasten the captive screws on the module.

8.     Press the power on/standby button on the module to start its system. Make sure the switch has been powered on before you press the button.

Figure 2 Installing the module

 

5.2  Removing the module

IMPORTANT

IMPORTANT:

Before removing the module, press the power on/standby button on the module for a minimum of 2 seconds until the system power LED is off.

 

To remove the module:

1.     Wear an ESD wrist strap, and make sure it makes good skin contact and is reliably grounded.

2.     Use a Phillips screwdriver to loosen the captive screws on the module.

3.     Simultaneously open the ejector levers of the module to disengage the module connector from the backplane.

4.     Use one hand to slowly move the module outwards. Supporting the bottom of the module with the other hand, pull the module out of the slot along the slide rails.

5.     Place the removed module on an anti-static workbench or put it in an anti-static bag, with the component side facing up.

6.     If you are not to install a new module, install a filler panel in the slot to prevent dust and ensure good ventilation in the device.

6  Software upgrade

For information about upgrading the software, see the release notes for the module.

 

Copyright © 2019-2022 New H3C Technologies Co., Ltd.

The information in this document is subject to change without notice.

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