Terminal control table

Whether you define your terminals directly in the Terminal Control Table (TCT) or by autoinstall, there is a resulting TCT. With autoinstall, TCT entries exist only while terminals are active.

To display TCT entry attributes, select the TCT option (V) on the CICS® path or enter fast path C.V from any panel.

Figure 1. Terminal Control Table Attributes Panel (C.V)
 ________________ ZTCT
    VTM     CICSSP31 V530./C SP22 11/23/13 15:51:03 
> PF1 Help     PF3 Back     PF4 Main Menu     PF7 Up  PF8 Down     PF11  Zoom

> A-AIDs       B-AID Kill    C-CSA    D-DCT    E-DLI      F-DDIR        G-PDIR  
> H-Dumps      I-Exits       J-XRF    K-FCT    L-ICEs     M-ICE Kill    N-JCT   
> O-PAM DSA    P-PAM EDSA    Q-PPT    R-SIT    S-TCTFX    T-TS          U-TSQ   
> V-TCT        W-Trace       X-PCT    Y-TD     Z-MCT     AA-IPConn              
================================================================================
>                          TERMINAL CONTROL TABLE
 TABL TCT
+
+      Acquired  . . . . . . . :      ACQ
+      ATI eligible  . . . . . :      ATI
+      Autoinstall . . . . . . :      AUT
+      BSAM terminals  . . . . :      BSA
+      Console . . . . . . . . :      CNS
+      Connections . . . . . . :      CON
+      CRE eligible  . . . . . :      CRE
+      In service  . . . . . . :      INS
+      IRC links . . . . . . . :      IRC
+      ISC links . . . . . . . :      ISC
+      No ATI  . . . . . . . . :      NAT
+      No CRE  . . . . . . . . :      NCR
+      No TTI  . . . . . . . . :      NTT
+      Out service . . . . . . :      OUT
+      Released  . . . . . . . :      REL
+      Remote  . . . . . . . . :      REM
+      TTI eligible  . . . . . :      TTI
+      Storage violations  . . :      VIO
+      VTAM terminals  . . . . :      VTA
+
+      All table entries . . . :        *
=============================================================================

To select terminals with a specific attribute, place the cursor on the line describing the attribute and press PF11. To select a specific terminal, you can enter ID=termid after TCT as in the following example:

TABL TCT,ID=L624 

For a terminal entry in dump format, enter DUMP after termid:

TABL TCT,ID=termid DUMP 

To select terminals with several attributes, enter SEL= followed by a list of attributes:

TABL TCT,SEL=(attr1,attr2,.....attrn) 
You can use the asterisk wildcard character (*) in termid. For example:
ID=DFH*
Specifies terminals beginning with DFH.
ID=*YZ
Specifies terminals ending with YZ.
ID=A*B*
Specifies terminals beginning with A and having a B anywhere but at the end of the name.

If you zoom on the All Table Entries field, a TCT Summary panel is displayed in the following figure:

Figure 2. TCT Summary Panel (Accessed by Zoom)
 ________________ ZZTABLA  VTM     CICSSP31 V530./C SP22 11/23/13 15:51:03 
> PF1 Help    PF3 Back     PF4 Main Menu     PF7 Up     PF8 Down     PF11  Zoom

===============================================================================

>                              ALL TABLE ENTRIES  TABL TCT ID=’*’
+                                    Number of entries:  476  Skipped:   0
+      Term      Term      Term      Initiate  Paging   VTAM      Active
+      ID        Type      Status    Status    Status   Netname   Tran ID
+      --------  --------  --------  --------  -------- --------  --------
+      $TOR      Sys/LOC   Ins       n/a      n/a       $CICSTOR  n/a
+      CIMS      Sys/IRC   Ins       n/a       n/a      CIMS      n/a
+      DB2E      Sys/IRC   Ins       n/a       n/a      $DB2CICS  n/a
+      ACEZ      3270      Rel Ins   Ati Tti   Page     AACLC030  None
+      ACFZ      3270      Rel Ins   Ati Tti   Page     AACLC031  None
+      AC0Z      LU2       Rel Ins   Ati Tti   Page     AACLC000  None
+      AC00      LU2       Rel Ins   Ati Tti   Page     AACLC000  None
+      AC1E      3270      Rel Ins   Ati Tti   Page     AACLC030  None
+      AC1F      3270      Rel Ins   Ati Tti   Page     AACLC031  None
+      AC1Z      LU2       Rel Ins   Ati Tti   Page     AACLC016  None
+      AC10      LU2       Rel Ins   Ati Tti   Page     AACLC016  None
+      CERR      Console   Ins       Tti       Page     n/a       None
+      CNSA      Console   Ins       Tti       Page     n/a       None
+      CNSB      Console   Ins       Tti       Page     n/a       None
+      CNSC      Console   Ins       Tti       Page     n/a       None
+      CNSD      Console   Ins       Tti       Page     n/a       None
+      CNSE      Console   Ins       Tti       Page     n/a       None
+      CNSF      Console   Ins       Tti       Page     n/a       None
+      CNSL      Console   Ins       Tti       Page     n/a       None
+      CNS2      Console   Ins       Tti       Page     n/a       None
===============================================================================

For terminals in the selected TCT category, this panel shows the following fields:

Term ID
Terminal ID for this entry.
Term Type
Type of terminal, such as: console, 3270, or LU2.
Term Status
Status of this terminal, such as: in service, out of service, released, or acquired.
Initiate® Status
Method of initiation, such as TTI (Terminal Transaction Initiation) and ATI (Automatic Transaction Initiation).
Paging Status
Status of paging, such as Auto or Page.
VTAM® Netname
Name VTAM uses for this terminal.
Active Tran ID
Transaction identifier currently running on this terminal.

To display detailed information on a particular terminal, place your cursor on that line and press PF11. The TCT entry varies depending on whether it is a 3270, BDAM, console, or remote terminal, or it is a system connection or link.

The TCT entry for a 3270 screen is shown in the following figure:

Figure 3. TCT 3270 Entry Panel (Accessed by Zoom)
 ________________ ZZTABLE
 VTM     CICSSP31 V530./C SP22 11/23/13 15:51:03 
> PF1 Help     PF3 Back     PF4 Main Menu     PF7 Up  PF8 Down     PF11  Zoom

================================================================================
>                           SELECTED TABLE ENTRY
 TABL TCT ID=’AC1E’
+                                General Information
+      Terminal ID . . . . . . :     AC1E    TCTTE address. . . . .: 0015F8F0
+      Terminal type . . . . . :     3270    Terminal model. . . . :        2
+      Session status  . . . . : Released    VTAM netname. . . . . : AACLC030
+      Service status  . . . . :      Ins    Session create status :   Create
+      Initiate status . . . . :  Ati Tti    Paging status. . . . .:     Page
+      Screen size . . . . . . :    24x80    Alternate screen size :     None
+      Page size . . . . . . . :    24x80    Alternate page size . :    24x80
+      User area length  . . . :        8    Read timeout value  . :        0
+      Auto-installed  . . . . :       No    Shippable. . . . . . .:      Yes
+      Terminal features . . . : (Audalarm,Uctran,Selpen)
+      Extended attributes . . : (Extds,Color)

+                              Transaction Information
+      Active transaction ID . :     None    Task number. . . . . . :      n/a
+      Next transaction ID . . :     None    Commarea address. . .  :     None
+                                Terminal Statistics
+      Number of inputs  . . . :        0    Transmission errors . .:        0
+      Number of outputs . . . :        0    Transaction errors  . .:        0
+      Number of transactions  :        0    Storage violations. .  :        0
================================================================================

If you select a TCT entry for a BSAM terminal, the General Information area is displayed in the following figure:

Figure 4. TCT BSAM Entry (Accessed by Zoom)
+                                General Information
+      Terminal ID . . . . . . :     SEQ1    TCTTE address. . . . . : 0003B400
+      Terminal type . . . . . :     CRLP    Terminal model . . . . :        0
+      Session status  . . . . :      n/a    VTAM netname . . . . . :     None
+      Service status  . . . . :      Ins    Session createstatus . :      n/a
+      Auto-installed  . . . . :       No    Shippable. . . . . . . :       no
+      TCTLE address . . . . . : 0008B690    Record length. . . . . :        0
+      Input DCB . . . . . . . : 0008B51C    Output DCB . . . . . . : 00002B34
+      I/O block address . . . : 00000000    I/O area address . . . : 00000000

If you select a TCT entry for a console terminal, the General Information section is displayed in this figure:

Figure 5. TCT Console Entry (Accessed by Zoom)
+                               General Information
+     Terminal ID . . . . . . :     CNSA    TCTTE address.  . . . . : 00175310
+     Terminal type . . . . . :  Console    Console ID . . . . . . :       10
+     Service status  . . . . :      Ins    Session createstatus . :      n/a
+     Initiate status . . . . :      Tti    Paging status. . . . . :     Page
+     Screen size . . . . . . :     None    Alternate screensize . :     None
+     Page size . . . . . . . :    06x80    Alternate pagesize . . :
+     User area length  . . . :      100    Read timeoutvalue  . . :

A connection entry shows the status and session traffic for a connection or group of links between CICS and another system (CICS or IMS™). If you select a TCT entry for a connection, the entry is displayed as shown in this figure:

Figure 6. TCT Connection Entry (Accessed by Zoom)
+                                General Information
+      Terminal ID . . . . . . :     CICS    TCTTE address . . . . . : 0883E2D0
+      Terminal type . . . . . :   System    Terminal model  . . . . :     None
+      Session status  . . . . : Acquired    VTAM netname  . . . . . :  G410S10
+      Service status  . . . . :      Ins    Session create status . :      n/a
+
+                                 System Information
+      System type . . . . . . : ISC/LU62    XRF system name . . . . :     None
+      Bind security operative :      n/a    CONNECT=ALL specified . :       No
+      Bind security specified :       No
+
+                                 System Statistics
+      Primary links . . . . . :        8    Secondary links . . . . :        0
+      Primary links in use  . :        1    Secondary links in use  :        0
+      Total link allocates  . :        0    Queued link allocates . :        0
+      Failed link allocates . :        0    Max allocs outstanding  :        0
+      Number of AIDs queued . :        0    FC requests . . . . . . :        0
+      IC requests . . . . . . :        0    TD requests . . . . . . :        0
+      TS requests . . . . . . :        0    DL1 requests  . . . . . :        0

An IRC entry describes an individual link between CICS and another system (CICS or IMS). If you select a TCT entry for an IRC link, the entry is displayed as shown in this figure:

Figure 7. TCT SYS/IRC Entry (Accessed by Zoom)
___________  ZZTABLE  VTM     CICSSP31 V530./C SP22 11/23/13 15:51:03 
> PF1 Help     PF3 Back     PF4 Main Menu     PF7 Up    PF8 Down     PF11 Zoom

===============================================================================

>                           SELECTED TABLE ENTRY
 TABL TCT ID=’RI1’
+                                General Information
+      Terminal ID . . . . . . :      RI1    TCTTE address . . . . . : 00142BB0
+      Terminal type . . . . . : IRC Link    Terminal model  . . . . :     None
+      Session status  . . . . :      n/a    VTAM netname  . . . . . : TDOCSIRS
+      Service status  . . . . :      Ins    Session create status . :      n/a
+
+                              Transaction Information
+      Active transaction ID . :     None    Task number . . . . . . :      n/a
+      Next transaction ID . . :     None    Commarea address  . . . :     None
+
+                                Terminal Statistics
+      Number of inputs  . . . :        0    Transmission errors . . :        0
+      Number of outputs . . . :        0    Transaction errors  . . :        0
+      Number of transactions  :        0    Storage violations  . . :      n/a

If you select a TCT entry for a remote terminal, which is a terminal residing in another region, the General Information area is displayed as shown in this figure:

Figure 8. TCT Remote Entry (Accessed by Zoom)
+                                General Information
+      Terminal ID . . . . . . :     MMLL    TCTTE address   . . . . : 001D7030
+      Terminal type . . . . . :   Remote    Terminal model  . . . . :     None
+      Remote system name  . . :     CICS    Remote terminal id  . . :     CCSS
+      Remote system netname . :  TDOCS10