NonStop Operating System Event Management Programming Manual
HP NonStop Operating System Event Management Programming Manual—520372-020
19-1
19
ServerNet Error Handler Event 
Messages (ZSNT)
The ServerNet error handler event messages are reported to the EMS by processes 
servicing the ServerNet generic error handler (GenErr).
Table 19-1. ServerNet Error Handler Event Messages  (page 1 of 5) 
Event Number and Symbolic Name Description
1000: ZSNT-EVT-RCV-UGLY-ERRORS
Badly formatted packets were detected 
on a ServerNet link.
1001: ZSNT-EVT-TPB-ERRORS
Packets with this packet bad (TPB) tag 
were detected on a ServerNet link.
1002: ZSNT-EVT-CRC-ERRORS
Packets with CRC error were detected 
on a ServerNet link.
1003: ZSNT-EVT-TPB-CRC-ERRORS
Packets with the TPB tag and a CRC 
error were detected on a Servernet link.
1004: ZSNT-EVT-UNDRUN-ERRORS
Packets with an underrun error were 
detected on a ServerNet link.
1005: ZSNT-EVT-UNDRUN-TPB-ERRORS
Packets with an underrun error and the 
TPB tag were detected on a ServerNet 
link.
1006: ZSNT-EVT-UNDRUN-CRC-ERRORS
Packets with an underrun error and a 
CRC error were detected on a 
ServerNet link.
1007: ZSNT-EVT-UNDRUN-TPB-CRC-ERRORS
Packets with an underrun error, the TPB 
tag, and a CRC error were detected on 
a ServerNet link.
1008: ZSNT-EVT-RUNT-ERRORS
Runt packets were detected on a 
ServerNet link.
1009: ZSNT-EVT-RUNT-TPB-ERRORS
Runt packets with TPB tag were 
detected on a ServerNet link.
1010: ZSNT-EVT-RUNT-CRC-ERRORS
Runt packets with CRC error were 
detected on a ServerNet link.
1011: ZSNT-EVT-RUNT-TPB-CRC-ERRORS
Runt packets with the TPB tag and a 
CRC error were detected on a 
ServerNet link.
1012: ZSNT-EVT-OVRUN-ERRORS
Packets with an overrun error were 
detected on a ServerNet link.
* Both $ZLOG and $0 report this event to the EMS.










