NonStop Operating System Event Management Programming Manual
ServerNet Error Handler Event Messages (ZSNT)
HP NonStop Operating System Event Management Programming Manual—520372-020
19-4
1043: ZSNT-EVT-SNET-INFO ServerNet software sent an 
informational event to the event log.
1044: ZSNT-EVT-LINK-UP
ServerNet “link up” condition occurred 
and the link can be used for 
communications.
1045: ZSNT-EVT-UNDEFINED-ASIC
ServerNet software received an 
undefined interrupt from lower-level 
software.
1046: ZSNT-EVT-MINOR-PORT-ERR
ServerNet hardware reported a minor 
error on a data port.
1047: ZSNT-EVT-LLP-FILL
ServerNet hardware is transmitting 
excessive FILL symbols within the data 
stream.
1048: ZSNT-EVT-LLP-RUNON
ServerNet hardware is transmitting 
excessive symbols within the data 
stream.
1049: ZSNT-EVT-BTE-TIMER-POP
ServerNet hardware could not complete 
the transmission of a data packet in the 
allotted time.
1050: ZSNT-EVT-LOLA
* ServerNet hardware generated an 
exception indicating that a link lost 
connectivity.
1051: ZSNT-EVT-PORTERR-THRESH
* ServerNet hardware generated an 
exception indicating that the number of 
minor port errors exceeded the 
threshold value.
1052: ZSNT-EVT-OFP-THRESH
* ServerNet hardware cannot achieve 
satisfactory progress when transmitting 
data on the specified port.
1053: ZSNT-EVT-IFP-THRESH
* ServerNet hardware cannot achieve 
satisfactory progress when receiving 
data on the specified port.
1054: ZSNT-EVT-LLP-SELFCHECK
* ServerNet hardware reported a 
SelfCheck condition.
1055: ZSNT-EVT-PKT-TOSS
* ServerNet Hardware discarded some 
packets because of congestion.
1056: ZSNT-EVT-CONGESTION-NACK
ServerNet routers detected severe 
congestion.
1057: ZSNT-EVT-LINKDOWN-NACK
ServerNet routers detected severe 
congestion and brought down the link.
Table 19-1. ServerNet Error Handler Event Messages  (page 4 of 5) 
Event Number and Symbolic Name Description
* Both $ZLOG and $0 report this event to the EMS.










