No relevant resource is found in the selected language.
MENU
Support Documentation
CloudEngine S12700E Series Switches Hardware Description
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
LST7SFUHX100-S12700E Switch Fabric Unit H (X1)

LST7SFUHX100-S12700E Switch Fabric Unit H (X1)

Version Mapping

Table 6-18 Switch chassis and software versions matching the card

Card Name

S12700E-4 and S12700E-8 Chassis

S12700E-12 Chassis

LST7SFUHX100

Supported in V200R019C00 and later versions

Not supported

Introduction

The LST7SFUHX100 can be installed in:

  • Slots 07 and 08 in S12700E-4 chassis.
  • Slots 11 to 14 in S12700E-8 chassis.
Figure 6-8 Appearance of the LST7SFUHX100

Functions

The LST7SFUHX100 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 LST7SFUHX100 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 LST7SFUHX100.
  • Power supply module: provides power supply for the LST7SFUHX100.
Table 6-19 Functions of the LST7SFUHX100

Function

Description

Basic function

Core of data switching in the S12700E-4 and S12700E-8 system.

Memory

2 GB

Flash

128 MB

Redundancy backup

N+1 hot standby

LST7SFUHX100 cards in a chassis work in redundancy mode to improve system reliability. If one SFU fails, service traffic on this card will be switched to other SFUs to ensure uninterrupted services.

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.

Indicator and Subcard Slot Description

Figure 6-9 Indicators and buttons on the LST7SFUHX100 panel
Table 6-20 Indicators and buttons on the LST7SFUHX100 panel

Number

Indicator/Button

Color

Description

1

OFL button

-

If there are at least two SFUs installed and running properly on a chassis with LST7SFUHX100, 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.)
Figure 6-10 Subcard slot on the LST7SFUHX100 panel

1

One subcard slot, where a subcard for the SFU can be installed. (reserved)

Specifications

Table 6-21 Specifications of the LST7SFUHX100

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: 3.65 kg (8.05 lb)
  • Maximum power consumption: 256 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 6-22 Ordering information

Part Number

Card Description

Card Model

03033ERD

S12700E Switch Fabric Unit H (X1)

LST7SFUHX100
Translation
简体中文
Download
Updated: 2020-12-25

Document ID: EDOC1100089142

Views: 68781

Downloads: 640

Average rating:
This Document Applies to these Products

Related Version

Related Documents

Share
Previous Next
Enterprise APP

Copyright © 2021 Huawei Technologies Co., Ltd. All rights reserved.

You are going to visit :