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Allied Telesis AT-9924SP - User Manual

Allied Telesis AT-9924SP
65 pages
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x900 Series Switch and SwitchBlade
®
x908
Hardware Reference
AT-8948
x900-48FE
x900-48FE-N
x900-48FS
AT-9924T
AT-9924SP
AT-9924Ts
x900-12XT/S
x900-24XT
x900-24XT-N
x900-24XS
SwitchBlade
®
x908

Table of Contents

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Allied Telesis AT-9924SP Specifications

General IconGeneral
ModelAT-9924SP
Ports24
Uplink Ports4
Power over EthernetNo
Switching Capacity48 Gbps
Forwarding Rate35.7 Mpps
Weight3.5 kg
Power SupplyAC 100-240V
MAC Address Table16K
Jumbo Frame SupportYes
Operating Temperature0°C to 50°C
TypeManaged
Dimensions (W x D x H)440 x 270 x 44 mm
Storage Temperature-40°C to 70°C
Humidity10% to 90% (non-condensing)

Summary

Devices Covered by this Document

48-Port Fast Ethernet Switches

Switching Core

Describes the ASIC switch chip and its non-blocking Layer 2/3 IP switching capabilities.

AT-8948 and x900-48 FE Switches

Key features, port configurations, and expansion card support for AT-8948 and x900-48FE models.

Gigabit Switches

Switching Core

Describes the ASIC switch chip and high-performance IPv4 switching.

AT-9924 T Switch

Key features of the AT-9924T, including gigabit ports and PSUs.

Expandable Gigabit Switches

Processing Core

Details the processor, memory, and storage options for expandable models.

SwitchBlade x908

Key features of the SwitchBlade x908, including expansion bays and stacking.

Switch LEDs

Fast Ethernet RJ-45 Port LEDs

Explains Link/Activity and Duplex/Collision LEDs for Fast Ethernet ports.

System LEDs

Describes Power, Fault, and CompactFlash/SD card status LEDs.

Stacking LEDs

Explains LEDs for stack master, member, and link status on SwitchBlade x908.

Management Ports

RS-232 Terminal Port

Details the console port for initial configuration and management.

Out-of-Band Ethernet Management Port

Describes the dedicated Ethernet port for management traffic.

Network Ports

SFP Ports

Information on SFP transceivers, speeds, and duplex modes.

XFP Ports

Approved XFP modules and compatibility for expansion slots.

Stacking Ports

Details stacking connections on SwitchBlade x908 and expansion modules.

Expansion Options

AT-9924 Ts Expansion Modules

Lists expansion modules like XFP and SFP for AT-9924Ts.

x900;SwitchBlade Expansion Modules

Lists XEM expansion modules for various x900 and SwitchBlade models.

Memory Options

CompactFlash Card

Details CompactFlash card usage, installation, and testing.

Secure Digital (SD) Card

Information on SD card usage, insertion, and data display.

Dual In-line Memory Module (DIMM)

Describes supported SDRAM DIMMs and installation verification.

Cables

RS-232 Terminal and Modem Cables

Wiring diagrams for connecting terminals and modems via RS-232.

Cables for RJ-45 Ethernet LAN Interfaces

Requirements for twisted pair cables and pin assignments for LAN connections.

Troubleshooting Cables

Details cable testing and reporting of cable lengths.

Power Supply Units (PSUs) and Fans

Approved PSUs and Fans

Table showing appropriate PSUs and fans for each switch model.

PWR01 AC and DC PSUs

Key features, specifications, and LEDs for PWR01 PSU.

PWR05 AC and DC PSUs

Key features, specifications, and LEDs for PWR05 PSU.

IPv6 Accelerator Card

How the Card Works

Explains how the AT-ACC01 card accelerates IPv6 routing.

Verifying Installation

Steps to confirm the accelerator card is installed and recognized.

Using AT-TFTP Server

Installing and Configuring AT-TFTP Server

Instructions for installation and setting server preferences.

Downloading Files with AT-TFTP Server

Commands to download files from the TFTP server.

Using Windows Terminal and HyperTerminal

Configuring HyperTerminal

Steps to set up HyperTerminal for switch connection.

HyperTerminal Settings

Details on COM port, baud rate, data bits, parity, stop bits, and flow control.

How the Switch Starts Up

AlliedWare Plus Operating System Startup

Startup sequence for switches running AlliedWare Plus.

AlliedWare Operating System Startup on AT-8948, x900-48 FE, x900-48 FS, and AT-9900 Switches

Details startup sequence and messages for older switch models.

Test Facility

Testing Ethernet LAN Ports

How to perform LAN port tests using a crossover cable.

Diagnostics

Enabling Diagnostics Mode

Steps to enter diagnostics mode via terminal connection.

Running a Diagnostic Program

Overview of diagnostic sub-menus and control keys.

Troubleshooting

What to Check First

Initial checks for common problems like no link or power.

Fault LED is On

Identifies causes and solutions when the Fault LED is on.

Obtaining Documentation and Resources

Document Set Overview

Lists all available documentation for the x900 Series and SwitchBlade.

Other Resources

Information on How-To Notes, MIBs, and Visio stencils.

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