gtpo1m4v | Operations |
Use this command to do the following:
Requirements and Restrictions
Format
|
In addition, network error indicators are displayed if they occur. These error indicators consist of the following:
Additional Information
Online help information is available for this command. To display the help information, enter one of the following:
ZDTCP HELP
ZDTCP ?
Examples
The following example defines a primary TPF DNS IP address.
+--------------------------------------------------------------------------------+ |User: ZDTCP DNS PRIMARY-9.117.26.98 | | | |System: DTCP0005I 08.41.25 TPF DNS SERVER 9.117.26.98 ADDED TO DNS TABLE | +--------------------------------------------------------------------------------+
The following example displays the TPF DNS IP addresses.
+--------------------------------------------------------------------------------+ |User: ZDTCP DNS DISP | | | |System: DTCP0006I 08.41.25 TPF DNS Server PRIMARY-9.117.26.98 | | SECONDARY-9.117.25.19 | +--------------------------------------------------------------------------------+
The following example displays the TPF DNS IP address for the primary server, but the secondary server is not defined.
+--------------------------------------------------------------------------------+ |User: ZDTCP DNS DISP | | | |System: DTCP0006I 08.41.25 TPF DNS Server PRIMARY-9.117.26.98 | | SECONDARY-NONE | +--------------------------------------------------------------------------------+
The following example displays TCP/IP socket statistics. The first
set of statistics shown is for TCP/IP offload support; the second set of
statistics shown is for TCP/IP native stack support. The number of
total sockets displayed at the bottom of the screen applies only to TCP/IP
native stack support.
+--------------------------------------------------------------------------------+
|User: ZDTCP NETSTAT |
| |
|System: DTCP0003I 14.49.16 TPF TCP/IP NETSTAT |
| SOCKET TYPE APPLICATION LOCAL COUNT STATUS |
| PORT |
| ------- ---- ----------- ----- ------- ------ |
| 33 UDP 69 ******* SERVER |
| 34 TCP 8000 2 LISTEN |
| |
| SOCKET APP NAME TYPE LOCAL IP LPORT COUNT STATUS |
| -------- ---------- ---- --------------- ----- ----- ----------- |
| 00C000C9 RIP UDP ANY 520 ***** SERVER |
| 00C000CB TFTP UDP ANY 69 ***** SERVER |
| 00C000CA FTP TCP ANY 21 0 SERVER |
| 00C000CC MQ TCP ANY 1414 0 SERVER |
| 00C000CF FARES TCP ANY 5001 0 SERVER |
| 1 RAW SOCKETS |
| 2 UDP CLIENT SOCKETS |
| 7 TCP CLIENT SOCKETS |
| 15 TOTAL SOCKETS |
| END OF DISPLAY |
+--------------------------------------------------------------------------------+
The following example displays the host name for the specified IP address.
+--------------------------------------------------------------------------------+ |User: ZDTCP NSL 129.42.19.99 | | | |System: DTCP0007I 09.24.08 NAME SERVER RESOLUTION DISPLAY | | | | NAME - www.ibm.com | | ADDRESSES - 129.42.19.99 | | | | END OF DISPLAY | +--------------------------------------------------------------------------------+
The following example displays the host name and associated IP addresses for the specified host name alias.
+--------------------------------------------------------------------------------+ |User: zdtcp nsl www.espn.go.com | | | |System: DTCP0007I 09.24.08 NAME SERVER RESOLUTION DISPLAY | | | | NAME - espn.go.com | | ADDRESSES - 204.202.131.230 204.202.129.230 | | ALIASES - www.espn.go.com | | | | END OF DISPLAY | +--------------------------------------------------------------------------------+
The following example displays the ping of a TCP/IP station using a specific local IP address in numeric format.
+--------------------------------------------------------------------------------+ |User: ZDTCP PING 9.117.33.9 LOCAL-9.117.31.5 | | | |System: DTCP0009I 11.56.54 PING STARTED | | DTCP0001I 11.56.54 PINGED HOST 9.117.33.9 (9.117.33.9) | | RESPONSE TOOK 16 MSECS | +--------------------------------------------------------------------------------+
The following example displays the ping of a TCP/IP host. In this example, the name server provides the host name (KGNVMC.POK.IBM.COM).
+--------------------------------------------------------------------------------+ |User: ZDTCP PING KGNVMC.POK.IBM.COM | | | |System: DTCP0009I 11.55.37 PING STARTED | | DTCP0001I 11.55.37 PINGED HOST 9.117.33.9 (KGNVMC.POK.IBM.COM) | | RESPONSE TOOK 22 MSECS | | | +--------------------------------------------------------------------------------+
The following example displays the route to an IP host using a specific local IP address in numeric format.
+--------------------------------------------------------------------------------+ |User: ZDTCP TRACERTE 9.117.33.9 LOCAL-9.117.31.5 | | | |System: DTCP0004I 14.30.10 ROUTE TO 9.117.33.9 AS FOLLOWS | | 1 9.117.198.1 (9.117.198.1) 10 ms 10 ms 9 ms | | 2 9.117.197.251 (9.117.197.251) * 7894 ms 9 ms 9 ms | | 3 9.117.1.19 (9.117.1.19) 12 ms 10 ms 9 ms | | 4 kgnvmc.pok.ibm.com (9.117.33.9) 14 ms 16 ms 14 ms | | END OF DISPLAY | +--------------------------------------------------------------------------------+
The following example shows a host being unreachable because of networking problems (notice the network error indicators).
+--------------------------------------------------------------------------------+ | | |User: ZDTCP TRACERTE 9.117.69.34 | | | |System: DTCP0004I 14.27.22 ROUTE TO 9.117.69.34 AS FOLLOWS | | 1 9.117.198.1 (9.117.198.1) 8 ms 11 ms 11 ms | | 2 9.117.197.252 (9.117.197.252) 21 ms 8 ms 11 ms | | 3 9.117.1.1 (9.117.1.1) 9 ms 9 ms 9 ms | | 4 9.117.1.1 (9.117.1.1) * 7531 ms * 8001 ms !N 5798 ms | | 5 9.117.1.1 (9.117.1.1) * 7637 ms * 8000 ms * 8000 ms | | 6 9.117.1.1 (9.117.1.1) * 7970 ms * 8000 ms * 8000 ms | | 7 9.117.1.1 (9.117.1.1) * 7968 ms * 7999 ms * 8003 ms | | 8 9.117.1.1 (9.117.1.1) !N 3196 ms * 7763 ms !N 5265 ms | | UNREACHABLE | | END OF DISPLAY | +--------------------------------------------------------------------------------+
The following example displays how the use of the SMLCONS parameter splits lines longer than 64 characters.
+--------------------------------------------------------------------------------+ | | |User: ZDTCP TRACERTE 9.117.69.34 SMLCONS | | | |System: DTCP0004I 18.38.09 ROUTE TO 9.117.69.34 AS FOLLOWS | | 1 9.117.197.251 (9.117.197.251) | | * 5017 ms * 5004 ms * 5060 ms | | 2 9.117.1.1 (9.117.1.1) 58 ms 50 ms 49 ms | | 3 pkmfgvm4.pok.ibm.com (9.117.32.15) | | * 5013 ms * 5006 ms * 4995 ms | | 4 9.117.69.34 (9.117.69.34) * 5008 ms 25 ms 22 ms | | END OF DISPLAY | +--------------------------------------------------------------------------------+
Related Information
See TPF Transmission Control Protocol/Internet Protocol for more information about TCP/IP support.