Remote Annex 4000 Hardware Installation Guide
Chapter 4 Troubleshooting Procedures
4-12
Boot Error Report
If an error occurs, a boot error report is generated only if the Remote
Annex 4000 has opened the boot file. The report is displayed using
the following format:
BOOT ERROR REPORT (for BFS files only)
Boot attempt from host nn.nn.nn.nn:
Errors from Last Open Request:
0 ARP errors 0 ERPC layer errors 0 Aborts rx’d
Errors from Last Read Request:
0 Msgs w/ wrong size 0 ERPC layer errors 0 Aborts rxd
Errors from Last ERPC Layer Invocation:
0 H/W errors 1 Msgs from wrong host 0 Rsp T/O’s 0 Msgs of wrong type
TFTP error reporting complies with the standard, predefined
TFTP error codes.
The Remote Annex 4000 generates a boot error report for the Internet
address from which it tried, and failed, to boot.
The error count pinpoints the error that caused the boot failure. For
example, if the boot failed during a Read Request due to excessive
Expedited Remote Procedure Call (ERPC) layer errors, the Errors
from Last ERPC Layer Invocation lists only errors that occurred
during the failed Read Request (see
list errors that occurred during any other Read Request (see
) or during the Open Request (see
).
The Open Request and the Read Request layers communicate with
the block file server (BFS) on the host. The ERPC layer resides below
the Open Request and the Read Request layers. It is responsible for
sending a given message to a specific host UDP port, and for receiving
the correct response to that message from the port.
Summary of Contents for Remote Annex 4000
Page 1: ...Part No 166 024 151 Rev C March 1996 Hardware Installation Guide Remote Annex 4000 ...
Page 4: ...Remote Annex 4000 Hardware Installation Guide Revision Level History iv ...
Page 8: ...Remote Annex 4000 Hardware Installation Guide Contents viii ...
Page 10: ...Remote Annex 4000 Hardware Installation Guide Figures x ...
Page 12: ...Remote Annex 4000 Hardware Installation Guide Tables xii ...
Page 16: ...Remote Annex 4000 Hardware Installation Guide Preface xvi ...
Page 71: ...2 33 Remote Annex 4000 Hardware Installation Guide Chapter 2 Installing the Remote Annex 4000 ...
Page 72: ...Remote Annex 4000 Hardware Installation Guide Chapter 2 Installing the Remote Annex 4000 2 34 ...