SNMP Configuration and Management Manual

Ethernet Subagent
SNMP Configuration and Management Manual—424777-006
14-42
3004: ZESA-EVT-AGENT-OBJ-UNAVAIL
ZESA-VAL-STATE-state
indicates the previous state of the SNMP agent process. The DDL AS clause
associated with this value is inserted in the message text following “previous state.”
ZESA-VAL-STATE-DISCONNECTED
indicates the new state of the SNMP agent process. The DDL AS clause of this
value (“disconnected,” defined above) appears in the message text following
“current state.”
zesaAgentName
is the name of the underlying process whose failure caused the interface between
the Ethernet Subagent and the SNMP agent to go out of service. The name of the
SNMP agent process specified for the subagent’s private zesaAgentName MIB
object is inserted in the message text following “underlying object.”
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 Ethernet Subagent lost its connection to the configured SNMP agent
process.
Effect. SNMP requests cannot be made against the MIB objects supported by the
Ethernet Subagent.
Recovery. Check the operating state of the SNMP agent process. If necessary, restart
the SNMP agent. The Ethernet Subagent will attempt to reconnect to the SNMP agent
at the rate indicated by its zesaKeepAliveTimer object.
Value of
ZEMS-TKN-STATE-PREVIOUS
Associated Text (DDL AS Clause) and
Meaning
ZESA-VAL-STATE-CONNECTED “connected” indicates a normal operational
state.
ZESA-VAL-STATE-DISCONNECTED “disconnected” indicates a nonoperational
state where subagent functions dependent on
the interface are not available.