Nortel DMS-10 User manual

DMS-10 and DMS-100 Families
Billing Media Converter II
Automatic Message Accounting Transmitter
1997 Quick Reference Guide
BMCA001 and up 02.01 Standard July 1997
297-6201-500
Your guide to:
• Maintenance commands
• Index Corruption Maintenance
• Replacement procedures
• PCA switch setting and jumper options
This Quick Reference Guide applies to all EMC chassis
(metal front door panels) Automatic Message Accounting
Transmitter (AMAT) style Billing Media Converter II (BMC II)
systems.
Other style BMC II systems cannot use this Quick
Reference Guide.
AMAT BMC II systems can be identified by the information
on their rear panel labels.
Catalog Number or Model Number:
NT8M0xxE (EMC Chassis models)

DMS-10 and DMS-100 Families
Billing Media Converter II
Automatic Message Accounting Transmitter
1997 Quick Reference Guide
Publication Number: 297-6201-500
Applicability: BMCA001 and up
Document Release: Standard 02.01
Date: July 1997
Copyright 1997, 1996 Northern Telecom
All rights reserved
Printed in the United States of America
Northern Telecom Confidential: The information contained in this
document is the property of Northern Telecom. Except as specifically
authorized in writing by Northern Telecom, the holder of this document shall
keep all information contained herein confidential and shall protect same in
whole or in part from disclosure and dissemination to third parties and use
same for evaluation, operation, and maintenance purposes only.
Information is subject to change without notice. Northern Telecom reserves
the right to make changes in design or components as progress in
engineering and manufacturing may warrant. The DMS-100 version of this
equipment has been tested and found to comply with the limits for a Class A
digital device pursuant to Part 15 of the FCC Rules, and the radio interference
regulations of the Canadian Department of Communications. These limits are
designed to provide reasonable protection against harmful interference when
the equipment is operated in a commercial environment. This equipment
generates, uses and can radiate radio frequency energy, and if not installed
and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the user
will be required to correct the interference at his own expense.
DMS is a trademark of Northern Telecom.

iii
BMC II AMAT Quick Reference Guide
Publication history
May 1996 Standard 01.01.
First standard issue.
July 1997 Standard 02.01.
• Integrated the new Quick Reference Guide template into this document.
• Added the 1 and 2 GB disk drives to the BMC AMAT Front View figure
in BMC II AMAT Figures.
• Added DMS-10 and DMS-100 software and firmware files reference
tables to BMC II AMAT Figures.
• Modified Maintenance Commands with commands left out of first
issue:
— DELFILE f v1 v2
— LSTDIR ALL SORT
— LSTDIR FILE f v1 v2
— IDXMAINT DIR CLOSED t LAST v
— IDXMAINT DIR CLOSED t NEXT v
— IDXMAINT EXAMINE t HDR s
— IDXMAINT EXAMINE LOG DATE d
— IDXMAINT EXAMINE LOG HOUR x
— IDXMAINT EXAMINE LOG MSG n
— BX25PARM t
— BX25PARM t v
— BX25PARM PRIHDR
— BX25PARM PRIHDRx
— DMSO p aa
— DMSP xxxx
— SETTERM TIMEOUT
— SETTERM TIMEOUT x
— DELETE f v1:v2.
• Added notes concerning the necessity to execute the LINIT and SIT-
DAT WRITE commands after modification of the value of a command
in the CP Commands and Site Dependent Data Commands subsections
of the Maintenance Commands.
• Added a disk capacity and related number of total tracks available table
to the Disk Commands subsection of Maintenance Commands.
• Moved listing for VALPARM LOGHDR command from Site Data
Commands subsection to Testing Commands subsection of Maintenance
Commands.
• Added a CMD and STA code descriptions table to the TEC/DSI Com-
mands subsection of Maintenance Commands.
• Removed the Bus Terminator PCA from the list of valid PCAs in the
Miscellaneous PCA Replacement Procedure.
• Modified the Disk Drive Replacement Procedure section to support the
1 GB (Turbo and Non-Turbo) and 2 GB (Turbo only) disk drive systems
• Modified the BMC AMAT disk drive options table to reflect the proper
option settings for the 380 MB Non-Turbo disk drives and the new 1
and 2 GB disk drives in the Disk Drive Replacement Procedure.

iv
297-6201-500 BMCA001 and up Standard 02.01 July 1997
• Added notes regarding the location of the defect map and HEAD and
CYLINDERS out of range to step 9 of the Install replacement disk
drive procedure in the Disk Drive Replacement Procedure.
• Added note concerning the placement of the J5 jumper to step 8 of the
Disk Crossover PCA Replacement Procedure.
• Added the following to the PCA Switch and Strap Settings:
— CPU LED display codes table
— EPROM PCA table
— 56K Interface PCA table
— Disk Interface PCA table
— SCSI Interface PCA table
— DSI PCA table
— TEC PCA table.
• Modified statements in various sections concerning firmware to verify
filename and release level prior to installation of replacement PCA.
• Modified PCA options statements in various sections to refer to the
PCA Switch and Strap Settings to verify settings prior to installation.
• Modified the start-up activity steps of various sections to indicate that
Turbo BMC and Non-Turbo BMC with 1 GB disk drive users should
wait for the CP S/W Loaded message to print.
• Modified the command sequence used to clear alarms on the standby
processor in various sections.
• Corrected various minor format and content errors throughout the docu-
ment.

v
BMC II AMAT Quick Reference Guide
Contents
BMC II AMAT Figures 1
Maintenance Commands 7
Alarm Commands 7
Boot Commands 7
CP Commands 8
File Manipulations Commands 10
Index Maintenance Commands 11
Miscellaneous Commands 12
Polling Link Adjustment Commands 12
Processor Activity Command 13
Program Version Commands 13
Site Dependent Data Commands 13
Statistics Commands 16
System Clock Commands 16
TEC/DSI Function Commands 17
Testing Commands 17
User Security Commands 18
Monitor Level Commands 19
Guide to Index Corruption Recovery 21
Version number missing from index, but is on disk 21
Recognition 21
Recovery 23
Sequence numbers not incrementing properly 24
Recognition 24
Recovery 26
AMAIDX OPEN ERROR:03 28
Miscellaneous PCA Replacement Procedure
(NT6M60xx, NT6M62xx, NT6M63xx, NT6M64xx,
NT6M66xx, NT6M70xx, NT6M89xx, or
NT6M90xx) 31
Disk Replacement Procedure 35
Removing the Faulty Disk Drive 35
Installing the Replacement Disk Drive 36
Disk Crossover PCA Replacement Procedure
(NT6M72xx/6M93xx) 41
Error Control II PCA Replacement Procedure
(NT6M65xx) 45
Error Control II Jumper PCA Replacement
Procedure (NTM609xx) 47

vi
297-6201-500 BMCA001 and up Standard 02.01 July 1997
Power and Alarm Communications PCA
Replacement Procedure (NT6M84xx) 49
56K Crossover PCA Replacement Procedure
(NT6M48xx) 51
Power Supply Replacement Procedure
(NT6M71xx) 53
56K Interface PCA Replacement Procedure
(NT6M94xx) 57
PCA Switch and Strap Settings 61
List of Figures
BMC II AMAT Front View 1
DMS-10 Non-Turbo with 5 1/4” disk drives - Side View 2
DMS-10 Turbo (any) or Non-Turbo with 3 1/2” disk drives -
Side View 2
DMS-100/DCO Non-Turbo with 5 1/4” disk drives - Side
View 3
DMS-100 Turbo (any) or Non-Turbo with 3 1/2” disk drives -
Side View 3
Version number missing 22
Version number recovered 23
Sequence numbers not incrementing 25
Sequence numbering corrected 26
List of Procedures
Miscellaneous PCA replacement 31
Remove faulty disk drive 35
Install replacement disk drive 37
Disk Crossover PCA replacement (NT6M72xx or
NT6M93xx) 41
Error Control II PCA (NT6M65xx) replacement 45
Error Control II Jumper PCA (NTM609xx) replacement 47
Power and Alarm Communications PCA (NT6M84xx)
replacement 49
56K Crossover PCA (NT6M48xx) replacement 51
Power Supply (NT6M71xx) replacement 53
56K Interface PCA (NT6M94xx) replacement 57
Miscellaneous PCA replacement 29
Remove faulty disk drive 33
Install replacement disk drive 35
Disk Crossover PCA replacement (NT6M72xx or
NT6M93xx) 39
Error Control II PCA (NT6M65xx) replacement 43
Error Control II Jumper PCA (NTM609xx) replacement 45
Power and Alarm Communications PCA (NT6M84xx)
replacement 47
56K Crossover PCA (NT6M48xx) replacement 49
Power Supply (NT6M71xx) replacement 51
56K Interface PCA (NT6M94xx) replacement 55

vii
BMC II AMAT Quick Reference Guide
List of Tables
DMS-10 BMC AMAT software and firmware files 4
DMS-100 BMC AMAT software and firmware files 5
DCO BMC AMAT software and firmware files 6
Disk drive size and related number of tracks 10
Valid status values for CMD and STA bytes 17
Disk drive options 36
NT6M62xx CPU PCA 61
CPU LED display codes 61
NT6M63CA EPROM PCA 62
NT6M63CK, NT6M63DA, NT6M63DC, NT6M63FI, and
NT6M63FL EPROM PCA 63
NT6M60BA Quad SIO (Slot 6), BMC set to INTERNAL timing
and Polling Modem set to EXTERNAL timing 63
NT6M60BAQuadSIO(Slot 6),BMC setto EXTERNALtiming
and Polling Modem set to INTERNAL timing 64
NT6M60BA PTR SIO (Slot 7), BMC set to INTERNAL timing
and Polling Modem set to EXTERNAL timing 64
NT6M60BA PRT SIO (Slot 7), BMC set to EXTERNAL timing
and Polling Modem set to INTERNAL timing 65
Baud Rate Reference 65
NT6M84BA PWR/ALM Communications PCA, BMC set to
INTERNALtimingandPollingModemsettoEXTERNAL
timing 66
NT6M84BA PWR/ALM Communications PCA, BMC set to
EXTERNALtimingandPollingmodemsettoINTERNAL
timing 66
NT6M94xx 56K Interface PCA 67
NT6M66AC (MD) or NT6M66AH Disk Interface PCA 67
NT6M66BA SCSI Interface PCA 67
NT6M70AB DMS-100 DSI PCA 68
NT6M70BD DMS-100 DSI PCA 69
NT6M89AA DMS-10 TEC PCA 70
NT6M89AB and NT6M89BD DMS-10 TEC PCA 70
NT6M90xx 800 bpi DCO TEC PCA 71
NT6M90xx 1600 bpi DCO TEC PCA 72

viii
297-6201-500 BMCA001 and up Standard 02.01 July 1997

1
BMC II AMAT Quick Reference Guide
BMC II AMAT Figures
Figure 1
BMC II AMAT Front View
NT6M62xx Central Processor Unit (CPU) with DMA PCA
NT6M63xx EPROM PCA
NT6M64xx DRAM with Extended Memory PCA
NT6M65xx Error Control II PCA
NTM609xx Error Control Jumper PCA
NT6M60xx Quad Serial Input/Output (SIO) PCA
NT6M94xx 56Kbps Interface PCA (Turbo)
NT6M66xx Disk/SCSI Interface PCA
NT6M70xx Data Stream Interface (DSI) PCA (DMS-100 systems only)
NT6M89xx Tape Emulation Card (TEC) PCA (DMS-10 systems only)
NT6M90xx TEC PCA (DCO* systems only)
NT6M68xx Bus Terminator PCA
NT6M71xx Power Supply
NT6M72xx Disk Drive: AA - 72MB; BA - 140MB; CA - 30MB; DA - 380MB;
DD - 380MB Turbo; EA - 760MB; GA - 1GB; and HA - 2GB
NT6M72xx Disk Crossover PCA (Non-Turbo)
NT6M93xx SCSI Crossover PCA (Turbo) These packs are
NT6M84xx Power/Alarm Communication PCA located in the
NT6M48xx 56 Kbps Crossover PCA back of the BMC
NT6M56xx Fan Filter PCA
NT6M54xx 56 Kbps Mounting Panel
* DCO is a registered trademark of Siemens Stromberg-Carlson.
LT
AProcessor
J8 J10J9
J8 J10J9 Chassis
GRD
NT6M62xx
NT6M63xx
NT6M64xx
NT6M66xx
NT6M70/89/90xx
NT6M68xx
NT6M60xx
NT6M60xx/NT6M94xx
NT6M65xx
NT6M70/89/90xx
NT6M62xx
NT6M63xx
NT6M64xx
NT6M66xx
NT6M70/89/90xx
NT6M68xx
NT6M60xx
NT6M60xx/NT6M94xx
NTM609xx
NT6M70/89/90xx
ADisk Drive
NT6M72xx
BDisk Drive
NT6M72xx
Power Supply
NT6M71xx
NT6M71xx
Power Supply B Processor
AB
OP

2BMC II AMAT Figures
297-6201-500 BMCA001 and up Standard 02.01 July 1997
Figure 2
DMS-10 Non-Turbo with 5 1/4” disk drives - Side View
Figure 3
DMS-10 Turbo (any) or Non-Turbo with 3 1/2” disk drives -
Side View
J1 - Polling link 1 BX.25
J2 - Software Download
J3 - SDI TTY
J4 - Maintenance TTY
J
1J
2
J
3J
4
J
5J
6
J
8
J
7
J
9J
1
0
J5 - Not Used
J6 - Polling link 2 BX.25
J7 - Not Used
J8 - Not Used
J1 - Not Used
J2 - Software Download
J3 - SDI TTY
J4 - Maintenance TTY
J
1J
2
J
3J
4
J
5J
6
J
8
J
7
J
11 J
12
J
13 J
14
J
9J
1
0
J5 - Not Used
J6 - Not Used
J7 - Not Used
J8 - Not Used
J11 - Polling link 1
BX.25/56k max
J12 - Polling link 2
J13 - Polling link 1
J14 - Polling link 2
BX.25/9600 max
BX.25/56k max
BX.25/9600 max

BMC II AMAT Figures 3
BMC II AMAT Quick Reference Guide
Figure 4
DMS-100/DCO Non-Turbo with 5 1/4” disk drives - Side View
Figure 5
DMS-100 Turbo (any) or Non-Turbo with 3 1/2” disk drives -
Side View
J1 - Polling link 1 BX.25
J2 - Software Download
J3 - Maintenance TTY
J4 - Maintenance TTY
J
1J
2
J
3J
4
J
5J
6
J
8
J
7
J
9J
1
0
J5 - Polling link 2 BX.25
J6 - Maintenance TTY
J7 - Not Used
J8 - Not Used
J1 - Maintenance TTY
J2 - Software Download
J3 - Maintenance TTY
J4 - Maintenance TTY
J
1J
2
J
3J
4
J
5J
6
J
8
J
7
J
11 J
12
J
13 J
14
J
9J
1
0
J5 - Maintenance TTY
J6 - Maintenance TTY
J7 - Not Used
J8 - Not Used
J11 - Polling link 1
BX.25/56k max
J12 - Polling link 2
J13 - Polling link 1
J14 - Polling link 2
BX.25/9600 max
BX.25/56k max
BX.25/9600 max

4BMC II AMAT Figures
297-6201-500 BMCA001 and up Standard 02.01 July 1997
Table 1
DMS-10 BMC AMAT software and firmware files
Note 1: NT6M94AA (firmware - 001-CPFA9B) non-compression
only. NT6M94BA (firmware - 6M9451-04, CPFC04) non-
compression and compression.
Note 2: All BMC AMAT system types use the same polling format,
BX.25. These systems also all use LSSGR for call record format and
PC (ASYNC at a maximum speed of 9600 baud) for download
format.
Note 3: This chart does not represent the baseline for system
operation. The file names listed above are the most current release
available at the time of publication for the various BMC AMAT
system types.
Main Software CP
Software CP
Firmware Boot
Firmware Disk
Firmware TEC
Firmware
135TEC-0 135TEC-0 135TEC-0 135TEC-0 135TEC-0
6M6627-02 BIGDA8 6M6627-02 105D03 D01D6J-00
6M6370-01 001- BBS005-0 6M6370-01 001BBN010 001BBN010
Note 1 Note 1 Note 1 n/a n/a
943205 001- CPTA02-00 943205 n/a n/a
02AR02 001-DMXS05-00 05/06/92 02AP02 DMXG0G 04/30/92 DMXG0G 04/30/92
Product
3.5” 1 GB Turbo 5.25” 380-760 MB Turbo 3.5” 1 GB Non-Turbo 5.25” 30-140 MB Non-Turbo 5.25” 380 MB Non-Turbo
Dash
n/a 001S n/a 001G 001G

BMC II AMAT Figures 5
BMC II AMAT Quick Reference Guide
Table 2 DMS-100 BMC AMAT software and firmware files
Note 4: NT6M94AA (firmware - 001-CPFA9B) non-compression only. NT6M94BA (firmware - 6M9451-04, CPFC04) non- compression and compression. Note 5: All BMC AMAT system types use the same polling format, BX.25. These systems also all use LSSGR for call record format and PC (ASYNC at a maximum speed of 9600 baud) for download format. Note 6: This chart does not represent the baseline for system operation. The file names listed above are the most current release available at the time of publication for the various BMC AMAT system types.
Main
Software CP
Software CP
Firmware Boot
Firmware Disk
Firmware DSI
Firmware
137TEC-1
137TEC-1
137TEC-1
137TEC-1
137TEC-1
137TEC-1
6M6627-02
6M6627-02
BIGDA8
6M6627-02
105D03
D01D6J-00
6M6371-01
6M6371-01
001-
BBR001-0
6M6371-01
001BBN010
001BBN010
Note 4
Note 4
Note 4
Note 4
n/a
n/a
943106
943106
001-
CPPA08-00
943106
n/a
n/a
06AS05
06AR05
001-DMCR05-00
06/09/92
06AP05
001-DMCH0J-00
06/19/92
001-DMCH0J-00
06/19/92
Product
3.5” 2 GB Turbo
3.5” 1 GB Turbo
5.25” 380-760 MB
Turbo
3.5” 1 GB
Non-Turbo
5.25” 72-140 MB
Non-Turbo
5.25” 380 MB
Non-Turbo
Dash
n/a
n/a
001R
n/a
001H
001H

6BMC II AMAT Figures
297-6201-500 BMCA001 and up Standard 02.01 July 1997
Note 7: BMC AMAT systems compatible with DCO Switching
Systems all use Non-Turbo polling speeds (maximum baud rate of
9600) and contain 5 1/4” disk drives with a capacity of 30, 72, or 140
MBs.
Note 8: All BMC AMAT system types use the same polling format,
BX.25. These systems also all use LSSGR for call record format and
PC (ASYNC at a maximum speed of 9600 baud) for download
format.
Note 9: This chart does not represent the baseline for system
operation. The file names listed above are the most current release
available at the time of publication for the various BMC AMAT
system types.
Table 3
DCO BMC AMAT software and firmware files
Dash Main
Software Boot Firmware Disk Firmware TEC Firmware
001N DCON12
8/26/93 001BBN010 105D03 163TEC-0 01/24/89

7
BMC II AMAT Quick Reference Guide
Maintenance Commands
Alarm Commands
Boot Commands
Command Name Explanation
ERRMAP Displays a list of available alarms with
active alarms noted on the active processor.
DOS S ERRMAP Displays a list of available alarms with
active alarms noted on the standby proces-
sor.
ERRMAP ALARMS Displays a list of active alarms on active and
standby processors.
ERRMAP ee ttttttt l Changes specified alarm parameters.
ee - Event #: 1-99
ttttttt - Alarm type: INHIBIT,MINOR,
MAJOR, and CRITICAL
l- level of alarm: 0-3.
Note: Use the SITDAT WRITE command to save modified alarm
parameters to disk.
RSERR nn Resets alarms on the active processor.
nn - event # or 00 for all active side alarms.
DOS S RSERR nn Resets alarms on the standby processor.
nn - event # or 00 for all standby side
alarms.
Command Name Explanation
DOS LA xxxxxx yy Appends a program name to boot list.
xxxxxx - program name
yy - program version on disk.
DOS LB Loads program files listed in the boot
file to active processor.
DOS LD Deletes the last file name in boot file.
DOS LL Lists the contents of the boot file.
DOS S DOS LB Loads program files listed in the boot
file to standby processor.

8Maintenance Commands
297-6201-500 BMCA001 and up Standard 02.01 July 1997
CP Commands
Note: Whenever the value of a CP command is modified (i.e., the CP
INTERFACE value for link 1 is changed from RS232 to V35), the
LINIT and SITDAT WRITE commands must be issued, to initialize
the CP with the new value and save the new value to disk, respectively.
The LINIT command should not be issued during polling.
Command Name Explanation
CP BOOT ACT Loads the contents of the BOOTCP file to
the active CP.
CP BOOT ADD xxxxxx nn Appends a new file name to the BOOTCP
file.
xxxxxx - file name
nn - version number.
CP BOOT DELETE Removes the last file name in the
BOOTCP file.
CP BOOT LIST Displays the contents of the BOOTCP file.
CP BOOT STDBY Loads the contents of the BOOTCP file to
the standby CP.
CP CLOCK Examines the CP clock source.
CP CLOCK l ssssssss Changes the clock source.
l- link #: 1 or 2
ssssssss- clock source.
INTERNAL - BMC uses its own
transmit clock.
EXTERNAL - BMC uses an
external clock.
Note: link 1 - J11 for 56K polling, J13 for 1200-9600 baud polling.
link 2 - J12 for 56K polling, J14 for 1200-9600 baud polling.
CP INTERFACE Examines the CP interface used for polling
CP INTERFACE l yyyy Changes the CP interface.
l- link #: 1or 2.
yyyy - RS232; for 1200-9600 baud
OR
yyyy - V35; must use for 56k polling.
CP LOOP ACT Performs loop test between MP and CP on
the active side.
CP LOOP STDBY Performs loop test between MP and CP on
the standby side.
CP TEST ACT Performs a series of tests on active CP.
CP TEST STDBY Performs a series of tests on standby CP.
CP VS ACT Displays the firmware/software versions of
active CP.
CP VS STDBY Displays the firmware/software versions of
standby CP.
Note: All CP commands are for Turbo BMCs and Non-Turbo BMCs
equipped with 3 1/2” disk drives only.

Maintenance Commands 9
BMC II AMAT Quick Reference Guide
Disk Commands
Command Name Explanation
DISK DEFMAP x Enters the defective tracks for 30-140
MB disk drives (Non-Turbo BMCs). Bad
track information comes with disks.
x- disk drive: A or B.
DISK FORMAT x Formats the specified disk drive. This
operation takes several minutes.
x-Aor B.
Note: Do not use the DISK FORMAT command for 380 MB Non-
Turbo disk drives.
CAUTION
The DISK FORMAT command will erase all data from
specified disk drive. Should not be done during high
traffic on Non-Turbo BMC systems with 5 1/4” disks.
DISK INIT 1x Performs a short init on a specified disk.
x- disk drive: Aor B
Note: Do not use the DISK INIT command on Turbo BMCs and
Non-Turbo BMCs equipped with 3 1/2” disk drives.
DISK MODE Displays the current disk mode.
DISK MODE xy Changes current disk mode.
x- Primary disk: A or B
y-O: No standby disk on-line. OR
P: Standby disk on-line.
CAUTION
The DISK MODE command can over write needed data.
This operation takes several minutes.
DISK PARAM Displays choice of disk types used for
Non-Turbo BMCs equipped with 5 1/4”
disk drives. Enter 1-9 depending on the
disk type used.
DISK RESTART Perform a reset on the SCSI I/F PCA.
Note: The DISK RESTART command is for Turbo BMCs and Non-
Turbo BMCs equipped with 3 1/2” disk drives only.
DISK VS Displays the disk firmware version.
DISK USAGE Displays the number of tracks used / total
tracks available. Refer to Table 4.

10 Maintenance Commands
297-6201-500 BMCA001 and up Standard 02.01 July 1997
Table 4
Disk drive size and related number of tracks
File Manipulations Commands
Disk
Size Total Tracks Disk Size Total Tracks
30 MB 2961 380T MB 9705
72 MB 6909 760T MB 18,342
140 MB 13,770 1 GB 15,258
380 MB 9452 2 GB 30,517
Command Name Explanation
CLSACT i Closes open file.
i- file id # from LSTACT.
DELFILE f v Deletes a specified file version.
DELFILE f v1 v2 Deletes a range of versions of a speci-
fied file.
f- filename.
v- file version (Range: 1-255 or 0for
latest version).
v1 - start of range of versions: 1-255.
v2 - end of range of versions: 1-255,
must be greater than v1.
Example:
>DELFILE AMACRD 3 150 Deletes filename AMACRD versions 3
to 150.
DMPFILE f v b c Used to output a specified number of
blocks from a specified file for exami-
nation.
f- filename.
v- file version #. 0is the latest ver-
sion. (0-255) one version at a time.
b- Specifies starting block range
(0-999,999).
c- Specific number of blocks to dump.
Range: 0-9,999.0specifies all
blocks.
LSTACT Display a list of all currently open files.
LSTDIR ACT i Lists the directory entry for the active
file specified.
i- file id # from LSTACT.
LSTDIR ALL Lists all files in disk directory.
LSTDIR ALL SORT Lists all files in disk directory and sorts
them in alphabetical order.
LSTDIR FILE f v Lists the directory entry of a specified
file.