Comtrol DeviceMaster Up, Hardware Installation Manual

Page: 40 / 56

40 - DeviceMaster UP User Guide : 2000451 Rev. C RedBoot Procedures
Establishing a Telnet Connection
7. Go to the appropriate task:
• Determining the Network Settings on Page 41
• Configuring the Network Settings on Page 41
• Determining the Bootloader Version on Page 42
• Resetting the DeviceMaster UP on Page 42
• Uploading Firmware on Page 43
• Configuring Passwords on Page 46
• Redboot Command Overview on Page 47.
Establishing a
Telnet Connection Use the following procedure to telnet to the DeviceMaster UP.
Note: If you are not familiar with telnet, this procedure may be difficult to use.
1. Open a telnet session, enter the DeviceMaster UP IP address.
Note: Press the
Enter
key if you have not programmed a password or use the
password previously configured. The DeviceMaster UP does not come
preprogrammed with a password.
2. Type reset , and close the session.
3. Open a new telnet session, enter the DeviceMaster UP IP address, and the
password.
4. Type dis to disable the bootloader.
5. Verify that the system responds with a Loading disabled message.
6. Go to the appropriate task:
• Determining the Network Settings on Page 41
• Configuring the Network Settings on Page 41
• Determining the Bootloader Version on Page 42
• Resetting the DeviceMaster UP on Page 42
• Uploading Firmware on Page 43
• Configuring Passwords on Page 46
• Redboot Command Overview on Page 47.
$ telnet 192.168.250.250
Trying 192.168.250.250...
Connected to 192.168.250.250.
Escape character is ‘^]’.
Password:
Comtrol DeviceMaster Boot Version 1.20
RedBoot(tm) debug environment - built 14:57:53 Jun 21 2004
Platform: Comtrol DeviceMaster (ARM 7TDMI)
Portions Copyright (C) 2000. Red Hat, Inc.
Portions Copyright (C) 2001-2004. Comtrol Corp.
RedBoot>dis
Loading disabled
Default IP Address