Allied Telesis AT-8000GS/24, AT-8000GS/POE manual Configuring Stacking

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Chapter 3: Stacking

Configuring Stacking

Configuring stacking is performed during the bootup process. To configure a device as part of a stack, the bootup process must be interrupted straight after the Power On Self Test (POST).

To configure the device for stacking, perform the following:

1.Ensure that the device console is connected to a VT100 terminal device or VT100 terminal emulator.

2.Deactivate the AC power receptacle.

3.Connect the device to the AC receptacle.

4.Activate the AC power receptacle.

When the power is turned on with the local terminal already connected, the switch goes through POST. POST runs every time the device is initialized and checks hardware components to determine if the device is fully operational before completely booting. If a critical problem is detected, the program flow stops. If POST passes successfully, a valid executable image is loaded into RAM. POST messages are displayed on the terminal and indicate test success or failure.

As the switch boots, the bootup test first counts the device memory availability and then continues to boot. The following screen is an example of the displayed POST.

------ Performing the

Power-On Self Test (POST)

------

UART Channel Loopback

Test

PASS

Testing the System SDRAM

PASS

Boot1 Checksum Test

PASS

Boot2 Checksum Test

PASS

Flash Image Validation Test

PASS

BOOT Software Version

x.x.x.xx Built 07-Jan-200x 10:53:05

Processor: xxxxxx xxxxx xxxx, xx MByte SDRAM.

 

I-Cache 8 KB. D-Cache

8 KB. Cache Enabled.

 

Autoboot in 2 seconds - press RETURN or Esc. to abort and enter prom.

The boot process runs approximately 30 seconds.

The auto-boot message that appears at the end of POST (see the last lines) indicates that no problems were encountered during boot.

5.Suspend the startup process by pressing <Esc> or <Enter> within two seconds and the following message is displayed:

Autoboot in 2 seconds -press RETURN or Esc.to abort and enter prom.

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Contents Installation Guide Page Preface Safety Symbols Used in this Document Symbol Meaning DescriptionWhere to Find Web-based Guides Management Software Updates Contacting Allied TelesisContent Page Overview ChapterAT-8000GS Switch Series Features ˆ PVEIeee Standards ˆ Ieee 802.3 10Base-T ˆ Ieee 802.3u 100Base-TXˆ 2 Stacking Ports Two Hdmi connector stacking ports Model DescriptionsAT-8000GS/24POE Gigabit Ethernet Switch Front Panel 24POEAT-8000GS/48 Gigabit Ethernet Switch Front Panel Port Descriptions 10/100/1000 Base Gigabit Ethernet Ports SFP PortRJ-45 Console Port ATI Reference Vendors and PartsLED Definitions System LEDsStacking Port LEDs IndicationLED Indication Description SYSLED RJ-45 Port LEDs on AT-8000GS/24 & AT-8000GS/48 LED Description LED Indication Functional DescriptionLED Link PortLED FDX Description Indication RJ-45 Port LEDs AT-8000GS/ 24POEPOE Green Off No link is established on the port Stacking Port LEDs Overview Installation Reviewing Safety Precautions AT-8000GS Series Gigabit Ethernet Switch Installation Guide Please return damaged units for servicing Preparing for Installation Installation PrecautionsPackage Contents Site Requirements UnpackingPage Installing the Device Desktop or Shelf InstallationAttaching the Mounting Brackets Connecting Switch to a Terminal Connecting the DeviceAC Power Connection Stacking Stacking Overview Stacking Ring TopologyStacking Members Unit ID Removing Replacing Stacking Chain TopologyStacking Exchanging Stacking Members Configuring Stacking Page Stacking Initial Configuration Configuration Overview Configuration Static IP Address and Subnet MaskIllustrated in the following example Cannot connect using Telnet, Web browser, or Snmp software TroubleshootingDevice not operating correctly Forgot or lost the password Technical Specifications Physical SpecificationsWeight Environmental SpecificationsPower Specifications Power Supply for Non-POE modelCertifications Cable, Port, and Pinout InformationPin Connections for the 10/100/1000 Ethernet Interface RJ-45 Pin AllocationAppendix a Technical Specifications
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