Xyplex Terminal Server 720 Manual page 2

Section
Chapter 4 Operation and Software Configuration
4.1 I n t r o d u c t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3
4.2 Logging On to a Port and Obtaining Help.............................................43
4.3 Configuring TCP/IP Characteristics..................................................44
4.4 Becoming a Privileged User............................................................44
4.5 Assigning an Internet Address.........................................................45
4.6 Configuring Domain Name Server Support...........................................46
4.7 Summary of Internet-Related Commands............................................48
Chapter 5 Memory Upgrades
Appendix A Specifications
Appendix B Order Codes
B.1 Processor and I/O Module Order Codes................................................56
B.2 Model 723 I/O Module Cabling Order Codes...........................................56
B.3 Model 721 I/O Module Cabling Order Codes...........................................58
Appendix C Configuration Menu
C.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 0
C.2 How to Bring Up the Configuration Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3
C.3 Terminal Server Configuration Menu Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5
C.3.1 Option 1 - Display Configuration..............................................66
C.3.2 Option 2 - Modify Unit Configuration.........................................68
C.3.3 Option 3 - Initialize server and port parameters.............................76
C.3.4 Option 4 - Revert to stored configuration......................................76
C.3.5 Option S - Exit Saving Configuration Changes..............................77
C.3.6 Option X - Exit Without Saving Configuration Changes....................77
Appendix D Trouble Analysis
D.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 8
D.2 Normal Terminal Server Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 8
D.3 Startup Error Codes.......................................................................80
D.4 L o a d i n g M e s s a g e s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3
D.4.1 Example Network Load Procedure.....................................................83
D.5 Resetting the terminal server...........................................................85
D.6 If the Ethernet Segment (A, B, or C) Light Is Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6
D.7 Server Problem Analysis................................................................87
D.8 Overview to Troubleshooting Internet Loading Problems...........................95
D.9 Troubleshooting RARP Problems......................................................96
D.10 Troubleshooting BOOTP Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 8
D.11 Troubleshooting TFTP Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 9
D.12 Troubleshooting TFTP Directory or File Problems..................................100
Index
Table of Contents (continued)
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