HP T9576G06 Management Manual page 689

Ethernet Subagent
This information is displayed only if the value of the ZEMS-TKN-CHANGE-
REASON is ZEMS-VAL-UNDERLYING-FAILED.
code-location/internal-context-text
Indicates where in the subsystem or application code the fault occurred.
ZEMS-VAL-NULL
Indicates the type of subsystem defined event. Because the Ethernet Subagent
process has not defined this as a private event, the DDL AS clause "undefined"
always appears in the message text following "user content."
Cause. The subagent lost its connection to the configured EMS collector process
(zesaEmsCollectorName).
Effect. Events generated by the subagent are discarded until the EMS collector
interface is returned to a connected state. The subagent attempts to reacquire the
EMS collector connection whenever the subagent attempts to generate an event
message and based at the rate indicated by its zesaKeepAliveTimer object.
Recovery. Check the operating state of the EMS collector process
(zesaEmsCollectorName).
Sample Messages
98-07-08 11:31:35 \NOVA.$ZESA
98-07-08 12:03:00 \NOVA.$ZESA
SNMP Configuration and Management Manual—424777-006
3008: ZESA-EVT-EMSCOLL-UNAVAIL
TANDEM.ETHSA.G06
Object unavailable emscollector-interface -
\NOVA.$p0,
event number: emscollector-interface-
unavailable,
cause: underlying-serv-failed,
previous state: connected,
current state: disconnected,
underlying object: \NOVA.$p0,
symptom string: T0326G06_25JUN98_ETHSA,
user content: undefined
TANDEM.ETHSA.G06
Object unavailable emscollector-interface -
\NOVA.$p0,
event number: emscollector-interface-
unavailable,
cause: operator-initiated,
previous state: connected,
current state: disconnected,
user content: undefined
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