LST3SFUEX100 (03033EMH/03033EMH-001: S9300X Switch Fabric Unit E (X1))

S9300X Series Switches Hardware Description

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Version Mapping

Table 7-58 Switch chassis and software versions matching the card

Card Name	Part Number	S9300X Chassis
LST3SFUEX100	03033EMH	S9310X and S9300X-12 chassis: not supported S9300X-4 and S9300X-8 chassis: supported in V200R019C00 and later versions NOTE: As for cards manufactured since June 2021: If they are used in V200R019C00, load V200R019SPH029 or a later patch, and load S9300X_V200R019C00SPC500_BOARD_MOD002.mod or a later mod file.
03033EMH-001	S9310X and S9300X-12 chassis: not supported S9300X-4 and S9300X-8 chassis: supported in V200R021C10SPC600 and later versions NOTE: If the card is used in V200R019C10SPC500, install V200R019SPH380 or a later patch and S9300X_V200R019C10SPC500_BOARD_MOD005.mod or a later mod file. If the card is used in V200R021C00SPC100 or V200R021C01, install V200R021SPH180 or a later patch.

Card Name

Part Number

S9300X Chassis

LST3SFUEX100

03033EMH

S9310X and S9300X-12 chassis: not supported

S9300X-4 and S9300X-8 chassis: supported in V200R019C00 and later versions

NOTE:

As for cards manufactured since June 2021:

If they are used in V200R019C00, load V200R019SPH029 or a later patch, and load S9300X_V200R019C00SPC500_BOARD_MOD002.mod or a later mod file.

03033EMH-001

S9310X and S9300X-12 chassis: not supported

S9300X-4 and S9300X-8 chassis: supported in V200R021C10SPC600 and later versions

NOTE:

If the card is used in V200R019C10SPC500, install V200R019SPH380 or a later patch and S9300X_V200R019C10SPC500_BOARD_MOD005.mod or a later mod file.
If the card is used in V200R021C00SPC100 or V200R021C01, install V200R021SPH180 or a later patch.

Introduction

The LST3SFUEX100 can be installed in:

Slots 07 and 08 in S9300X-4 chassis.
Slots 11 to 14 in S9300X-8 chassis.

Figure 7-28 Appearance of the LST3SFUEX100

Functions

The LST3SFUEX100 provides the data plane for the entire system. The data plane provides high-speed, non-blocking data channels for data switching between service modules.

The LST3SFUEX100 consists of the following functional modules:

Switching module: functions as the data plane and provides high-speed service channels for data switching.
Local clock module: provides the working clock for the chips of the switching module, management module, and monitoring module on the LST3SFUEX100.
Power supply module: provides power supply for the LST3SFUEX100.

Table 7-59 Functions of the LST3SFUEX100

Function	Description
Basic function	Core of data switching in the S9300X-4 and S9300X-8 system.
Memory	1 GB
Flash	128 MB
Load balance	If a device is equipped with multiple SFUs, these SFUs forward traffic simultaneously. When one SFU becomes faulty, traffic on the SFU is automatically switched to other SFUs. However, if all the other SFUs are fully loaded, services on the faulty SFU will be interrupted.
Hot swapping	Supported NOTICE: Before removing a running SFU, hold down the OFL button on the SFU until the OFL indicator turns red.

Usage Constraints

All the SFUs in the same chassis must be the same model.

Indicators and Buttons

Figure 7-29 Indicators and buttons on the LST3SFUEX100 panel

Table 7-60 Indicators and buttons on the LST3SFUEX100 panel

Number	Indicator/Button	Color	Description
1	OFL button	-	If there are at least two SFUs installed and running properly on a chassis with LST3SFUEX100 before removing one SFU, hold down the OFL button on the SFU until the OFL indicator blinks red or turns steady red. When the OFL indicator turns steady red indicating that the SFU is isolated from the system, you can remove the SFU. When an SFU is running normally, its RUN/ALM indicator blinks green slowly and its OFL indicator is off.
2	OFL indicator	Red	Steady on: The SFU has been separated from the system and can be removed from the chassis. Blinking: The SFU is being separated from the system and cannot be removed from the chassis. Off: The SFU is running and cannot be removed from the chassis.
3	RUN/ALM: running status indicator	Green	Steady on: The card is powered on. If the indicator is steady green for no more than 30 seconds, the CPU is being started. If the indicator is steady green for more than 30 seconds, the software is not running. Slow blinking: The card software is running properly. Fast blinking: The card software is starting.
		Red	Steady on: The card has failed and the fault requires manual intervention.
		Yellow	Steady on: The card is powered off. (For example, the card has been forcibly powered off using the power off command or is about to start.)

Specifications

Table 7-61 Specifications of the LST3SFUEX100

Item	Description
Physical specifications	Dimensions (H x W x D): 35.1 mm x 397.2 mm x 430.4 mm (1.38 in. x 15.64 in. x 16.95 in.) Weight: 3.05 kg (6.72 lb) Maximum power consumption: 137 W

Item

Description

Physical specifications

Dimensions (H x W x D): 35.1 mm x 397.2 mm x 430.4 mm (1.38 in. x 15.64 in. x 16.95 in.)

Weight: 3.05 kg (6.72 lb)
Maximum power consumption: 137 W

Ordering Information

Card ordering information is subject to updates with product version upgrades. The ordering information provided in this manual is for reference only. To obtain the latest ordering information, contact Huawei switch distributors or Huawei local office.

Table 7-62 Ordering information

Part Number	Card Description	Card Model
03033EMH 03033EMH-001	S9300X Switch Fabric Unit E (X1)	LST3SFUEX100

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Updated: 2023-10-23

Document ID: EDOC1000138177

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