Interoperability Testing
Interpreting LAN Errors
Error | Reason | Action |
|
|
|
getmsg (DL_TEST_CON) | Receives information | Check MAC address |
getmsg (DL_UNITDATA_ACK) | from the remote either on | specified, and cabling |
| Receive or Test Frame | between the two systems. |
| operation. Usually means | If neither is true, check to |
| time out. | see if remote supports |
|
| IEEE 802.3 TEST frames. |
|
|
|
putmsg (DL_TEST_REQ) | The local system is not | Check and correct as |
| configured to use IEEE | necessary using the |
| packets. | lanconfig(1M) command. |
|
|
|
putmsg (DL_UNITDATA_REQ) | Data exceeds maximum | Use “status” in LAN Test |
| MTU size for LAN. | menu to determine MTU |
|
| size. |
|
|
|
38 | Chapter 1 |