z/OS Communications Server: SNA Diagnosis Vol 1, Techniques and Procedures
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Using VTAM DISPLAY commands for problem determination

z/OS Communications Server: SNA Diagnosis Vol 1, Techniques and Procedures
GC27-3667-00

VTAM® provides DISPLAY (D) commands to show status and other information about network resources. The following list shows what information is displayed for each of the VTAM DISPLAY commands. For more information about the syntax and output of these commands, see z/OS Communications Server: SNA Operation.
Command
Information Displayed
D ADJCLUST
Adjacent cluster table definitions in the current ADJCLUST table
D ADJCP
Status of adjacent CP major nodes
D ADJSSCPS
Adjacent SSCP tables
D APING
Existence of route to LU 6.2 resource; route information; throughput statistics for conversation on route
D APINGDTP
Number of APINGD transaction programs to run concurrently
D APINGTP
The number of APING command transaction programs permitted to run concurrently for sending APING requests to other nodes
D APPLS
Status of application program major and minor nodes
D APPNTOSA
APPN to subarea CoS mapping table
D AUTOLOG
Information about controlling applications that have pending autologon requests
D BFRUSE
VTAM buffer usage
D BNCOSMAP
Native and nonnative CoS mapping defined for a border node
D CDRMS
Status of cross-domain resource manager major and minor nodes
D CDRSCS
Status of cross-domain resources (including independent LUs)
D CLSTRS
Status of clusters (PUs in NCP, local SNA, and switched major nodes)
D CNOS
Change-number-of-sessions characteristics for LU 6.2 application programs
D CONVID
Conversations with LU 6.2 application programs
D COS
Class of Service table information
D CPCP
CP-CP session status
D CSDUMP
Current® dump triggers that are set by the MODIFY CSDUMP command or by the CSDUMP start option
D CSM
Information on the use of storage managed by the communications storage manager (CSM)
D CSMUSE
Displays the detail usage of storage managed by the communications storage manager (CSM) for one or more storage pools.
D DIRECTRY
Information maintained by central directory server
D DISK
Disk contents of 3720 or 3745 Communication Controller
D DLURS
All dependent LU requesters for which this host acts as Dependent LU Server
D EE
Information about Enterprise Extender connections
D EEDIAG
Display various diagnostic information about one or more EE connections.
D EXIT
Status of user-written exit routines
D GRAFFIN
Affinity information for generic resources
D GROUPS
Status of line groups
D GRPREFS
The contents of the generic resource preference table
D ID
Individual major or minor nodes
D INOPCODE
The attributes for every INOPCODE defined to VTAM or for every INOPCODE defined within a single VTAM module
D INOPDUMP
The global status for INOPDUMP
D LINES
Status of lines and channel links
D LMTBL
LU-mode table for LU 6.2 application programs
D LUGROUPS
LUGROUP major nodes, model LU groups, and model LUs
D MAJNODES
Status of major nodes
D MODELS
Model PUs and LUs
D NCPSTOR
Storage contents of 3720 or 3745 Communication Controller
D NETSRVR
Network node server information
D PATHS
Dial-out path information
D PATHTAB
Status of explicit routes and virtual routes
D PENDING
Resources in a pending state
D ROUTE
Status of explicit routes and virtual routes; existence of routes; whether a route is operational; whether a route is blocked
D RSCLIST
Resources whose names match a particular pattern
D RTPS
Information concerning HPR RTP connections
D SAMAP
Status of subarea mapping
D SATOAPPN
Subarea-to-APPN Class of Service mapping table
D SESSIONS
Session status information
D SNSFILTR
Current active SAW sense filter
D SRCHINFO
Information about outstanding subarea and APPN search requests
D STATIONS
Status of cross-subarea link stations
D STATS
Storage information for use with the storage estimate worksheets appendix of z/OS Communications Server: New Function Summary.
D STORUSE
Storage usage for storage pools and data spaces
D TABLE
Table type, use count, and users
D TERMS
Status of device-type LUs (terminals)
D TGPS
Transmission group profiles
D TNSTAT
Tuning statistics information
D TOPO
Topology of APPN network (information about nodes and transmission groups)
D TRACES
Status of VTAM and NCP traces
D TRL
Information about the TRL major node or about a single TRLE definition statement
D TSOUSER
Status of a TSO user ID
D USERVAR
USERVARs and the application programs associated with them
D VTAMOPTS
Start options
D VTAMSTOR
Display storage contents associated with a storage address

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