|
|
| Diagnostic Messages |
|
|
| X.25 Diagnostic Messages |
Table | Packet Type Invalid (Continued) |
| |
|
|
|
|
| 24 (CLEAR) | Packet type | Invalid packet received on VC in |
|
| invalid for state | state P5 (Call Collision). |
|
| P5. |
|
|
|
|
|
| 25 (CLEAR) | Packet type | Invalid packet received on VC in |
|
| invalid for state | state P6 (DTE Clear Request). |
|
| P6. |
|
|
|
|
|
| 27 (RESET) | Packet type | Invalid packet received on VC in |
|
| invalid for state | state D1 (Flow Control Ready). |
|
| D1. |
|
|
|
|
|
| 29 (RESET) | Packet type | Invalid packet received on VC in |
|
| invalid for state | state D3 (DCE Reset Indication). |
|
| D3 |
|
|
|
|
|
Table | Packet Not Allowed |
| |
|
|
|
|
| Diagnostic | ISO | Explanation |
| Description | ||
|
|
| |
|
|
|
|
| 33 | Unidentifiabl | Packet that cannot be identified (3rd |
| (RESTART, | e packet. | byte of the level 2 information field not |
| CLEAR, |
| defined in CCITT X.25 |
| RESET) |
| Recommendation received). |
|
|
| REJECT or REGISTRATION packet |
|
|
| received. |
|
|
|
|
| 34 (CLEAR) | Call on one | If configured as DTE, CALL |
|
| way logical | INDICATION received with logical |
|
| channel. | channel identifier (LCI) corresponding |
|
|
| to |
|
|
| If configured as DCE (DXE), CALL |
|
|
| INDICATION received with logical |
|
|
| channel identifier (LCI) corresponding |
|
|
| to one way logical channel incoming. |
|
|
|
|
Appendix C | 251 |