Tsunami™ QB-8100 Series (50 Mbps / 12 Mbps)

Troubleshooting4. If you are using static IP address assignment, and cannot access the device over ethernet, refer to Initializing the IPAddress using CLI.5. Perform the Soft Reset to Factory Defaults procedure. This will reset the device to static mode.8.3.5 HTTP Interface or Telnet Does Not Work1. Make sure you are using a compatible browser:– Microsoft Internet Explorer 7.0 or later– Mozilla Firefox 3.0 and later2. Make sure you have the proper IP address of device. Enter the device IP address in the address bar of the browser, forexample http://169.254.128.132.3. When the Enter Network Password window appears, enter the User Name and enter the HTTP password in thePassword field. The default HTTP username is admin and password is public.4. Use CLI, to check the IP Access Table which can restrict access to Telnet and HTTP.8.3.6 Telnet CLI Does Not Work1. Make sure you have the proper IP address. Enter the device IP address in the Telnet connection dialog, from a DOSprompt: C:\> telnet 2. Use HTTP, to check the IP Access Table which can restrict access to Telnet and HTTP.NOTE:Please enable Telnet in Vista or Windows 7 as it is by default disabled.8.3.7 TFTP Server Does Not WorkWith TFTP, you can transfer files to and from the device. If a TFTP server is not properly configured and running, you cannotupload and download files.The TFTP server:• Can be situated either local or remote• Must have a valid IP address• Must be set for send and receive without time-out• Must be running only during file upload and downloadIf the TFTP server does not upload or download files, it could mean:• The TFTP server is not running• The IP address of the TFTP server is invalid• The upload or download directory is not correctly set• The file name is not correct8.3.8 Setting IP Address using Serial PortUse the following procedure to set an IP address over the serial port using the CLI. The network administrator typicallyprovides the device IP address.8.3.8.1 Hardware and Software Requirements• Standard cross-over serial data (RS-232) cable (not included in the Product Package).• ASCII Terminal software.Tsunami QB-8100 Series (50 Mbps / 12 Mbps) Installation and Management Guide 160