Administration
Querying the Gateway
The following is an example status screen of clients connected to an E2050 LAN/GPIB Gateway.
Server ID | Client IP Addr | Client | Sess | Operation | Lock | Device/Intf |
|
| ID |
|
|
|
|
|
|
|
|
|
|
|
0x2008f624 | 156.140.4.247 | 4139 | 117 |
| DEV | hpib,1 |
|
|
| 5 | WRITE | DEV | hpib,21 |
|
|
| 66 |
|
| hpib |
|
|
|
|
|
|
|
0x2008f40c | 190.2.49.138 | 2759 | 21 | LOCK |
| 7,21 |
|
| 8 | 3 |
| DEV | 7,9,1 |
|
|
| 14 |
| DEV | 7,9,2 |
|
|
| 129 |
|
| 7,1 |
|
|
|
|
|
|
|
0x2008f1f4 | 156.140.4.249 | 739 | 36 |
|
| hpib,1 |
|
|
| 8 | READ |
| hpib,9,2 |
|
|
|
|
|
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The meaning of the various fields listed on the Telnet status screen are:
Server ID | A unique process identification (ID) number for the client connection |
| on this server (this E2050 LAN/GPIB Gateway). |
|
|
Client IP Addr | The IP address of the client computer system that is connected to this |
| server. |
|
|
Client ID | A unique identification (ID) number for the client computer system’s |
| process. (Always 0 for a Windows 95/98/Me/2000/NT client.) |
|
|
Sess | The unique session number of a client’s communication channel with a |
| device, which can be any number 1 through 256. |
|
|
Operation | The client’s I/O operation currently being performed on the associated |
| device or interface. A blank field indicates that no I/O operation is |
| currently executing. |
|
|
Lock | Indicates if the client has a lock on the associated device (DEV) or |
| interface (INTF). A blank field indicates no lock. |
|
|
Device/Intf | The GPIB device or interface on which the client is currently |
| performing, or will perform, its I/O operation. For SICL I/O operations, |
| this relates to the device or interface specified in the iopen statement. |
|
|
72 | Chapter 4 |