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SNA NRJE Node Manager's Guide: HP 3000 MPE/iX Computer Systems > Chapter 5 SNA NRJE TroubleshootingUsing NMDUMP for SNA NRJE |
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When NMDUMP displays the list of subsystems and IDs, and prompts you for the IDs you want to select, specify the SNA NRJE ID: 2. Then, proceed normally with NMDUMP. Note that NMDUMP is described in more detail in the SNA Link Services Reference Manual (for MPE V) and in Using the Node Management Services Utilities (for MPE XL). If you are not familiar with NMDUMP, you should read the information in the appropriate manual before running NMDUMP. For SNA NRJE, NMDUMP displays a formatting options menu, as shown in Figure 5-1 “ NMDUMP Formatting Options Menu for SNA NRJE” that allows you to specify how you want the tracing or logging records to be displayed:
In Figure 5-1 “ NMDUMP Formatting Options Menu for SNA NRJE”, the values shown for the options are the default values. To change the value of an option, type the option number and press [RETURN]. If all the values are as you want them, you can exit the menu by pressing [RETURN] without specifying an option number. For SNA NRJE, NMDUMP formats tracing records and logging records. The format for each type of record is described below. Tracing records are identified by a type and a subtype. In a formatted trace record, the type and subtype numbers are shown in parentheses, on the first line of information after the "Info section." The data in the "Info section" is displayed in either hexadecimal (preceded by a pound sign) or octal (preceded by a percent sign), according to what was specified for option 1 on the NMDUMP Formatting Options menu. @LU trace records are type 0, and are formatted according to five subtypes:
Intrinsic trace records are type 1, and are formatted according to two subtypes:
SNA NRJE produces a subtype 1 intrinsic trace record for the first intrinsic trace record in a trace file for a given workstation. (Any continuation records for subtype 1 intrinsic trace records are also subtype 1.) A subtype 1 trace record header shows the type of tracing, the version ID, the workstation number (used to identify the workstation within a trace file), the workstation ID (wsid), the user ID, and the intrinsic number. The intrinsic names and their corresponding numbers are shown below.
This is an example of a subtype 1 intrinsic trace record header.
Logging records that reflect an error (logging class CLAS0010 [noncritical errors] or CLAS0012 [critical errors]) are formatted with a border of asterisks. This distinguishes them from logging records that do not reflect an error (which do not have a border). The first 16 bits of a logging record are printed in the "Logging word" field. This word is reserved and is displayed in hexadecimal (preceded by a pound sign) or octal (preceded by a percent sign), according to what was specified for option 1 on the NMDUMP Formatting Options menu. The SNA NRJE version number is in the format v.uu.ff.iii, where v = version, uu = update, ff = fix, and iii = internal fix. This is followed by SNA NRJE logging. This is an example of the format for SNA NRJE logging record information. The message text associated with the message number (number 4009 in the example) is found in the SNA NRJE User/Programmer Reference Manual. The parameters for a specific message (R20, LU01, and the console message [8.13.06 through E=N], in the example), up to 5, are taken from the logging record.
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