Forgot or lost the password | Allied Telesis AT-8000GS/24 specs

Chapter 5: Troubleshooting

Forgot or lost the password

Be sure the management station has an IP address in the same subnet as the switch’s IP interface to which it is connected.

If you are trying to connect to the switch via the IP address for a tagged VLAN group, your management station, and the ports connecting intermediate switches in the network, must be configured with the appropriate tag.

If you cannot connect using Telnet, you may have exceeded the maximum number of concurrent Telnet/SSH sessions permitted. Try connecting again at a later time.

Contact ATI Technical Support for assistance.

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Allied Telesis AT-8000GS/24, AT-8000GS/POE manual Forgot or lost the password

Contents

Installation Guide Page Preface Safety Symbols Used in this Document Symbol Meaning Description Where to Find Web-based Guides Management Software Updates Contacting Allied Telesis Content Page Overview Chapter AT-8000GS Switch Series Features ˆ PVE Ieee Standards ˆ Ieee 802.3 10Base-T ˆ Ieee 802.3u 100Base-TX ˆ 2 Stacking Ports Two Hdmi connector stacking ports Model Descriptions AT-8000GS/24POE Gigabit Ethernet Switch Front Panel 24POE AT-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 Parts LED Definitions System LEDs Stacking Port LEDs IndicationLED Indication Description SYS LED RJ-45 Port LEDs on AT-8000GS/24 & AT-8000GS/48 LED Description LED Indication Functional Description Port LED LinkLED FDX RJ-45 Port LEDs AT-8000GS/ 24POE Description IndicationPOE 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 Precautions Package Contents Site Requirements UnpackingPage Installing the Device Desktop or Shelf Installation Attaching the Mounting Brackets Connecting the Device Connecting Switch to a TerminalAC Power Connection Stacking Stacking Overview Stacking Ring Topology Stacking Members Unit ID Removing Replacing Stacking Chain Topology Stacking Exchanging Stacking Members Configuring Stacking Page Stacking Initial Configuration Configuration Overview Configuration Static IP Address and Subnet Mask Illustrated in the following example Troubleshooting Cannot connect using Telnet, Web browser, or Snmp softwareDevice not operating correctly Forgot or lost the password Technical Specifications Physical SpecificationsWeight Environmental Specifications Power Specifications Power Supply for Non-POE modelCertifications Cable, Port, and Pinout Information Pin Connections for the 10/100/1000 Ethernet Interface RJ-45 Pin Allocation Appendix a Technical Specifications