Cabletron Systems SmartSwitch 6000 Installation & User Manual

Also see for 6E233-49 SmartSwitch 6000: User guide

Contents

Cabletron Systems SmartSwitch 6000 Installation & User Manual Manual pdf 58 page image

Troubleshooting Checklist4-10 TroubleshootingTable 4-6 Firmware TroubleshootingPossible Causes InstructionAutobaud enabled. Press ENTER (RETURN) (may take up to four times).Terminal setup is not correct. Refer to your Local Management User’s Guide for propersetup procedures.Improper console cable pinouts. Refer to Appendix A for proper console port pinouts.The COM port of the device hasbeen disabled, or the COM portapplication has been changed.1. Establish a Telnet connection to the device.2. Refer to your Local Management User’s Guide forinstructions on enabling/disabling the COM port andchanging the COM port application.Corrupt firmware image, orhardware fault.1. If possible, attempt to download the image to the deviceagain. Refer to Section C.1 for instructions on how toforce a download of a new firmware image.2. Contact Cabletron Systems if the problem continues.Table 4-7 Management System TroubleshootingPossible Causes InstructionImproper Community Names Table. 1. Refer to your Local Management User’s Guide forCommunity Names Table setup.2. If the Community Names have been forgotten, refer toSection C.1 for instructions on clearing NVRAM.The module does not have anIP address.1. Refer to your Local Management User’s Guide for IPaddress assignment procedure.2. If the module is using the IP address of the 6C105 chassis,ensure that the modules are not in STANDALONEmanagement mode. Your Local Management User’s Guideprovides instructions on setting the management mode.The applicable front panel portis disabled.1. Enable port. Refer to your Local Management User’sGuide for instructions on enabling/disabling ports.2. Port may disabled due to Spanning Tree. Review networkdesign and delete unnecessary loops.