CTRON-ENTITY-STATE-MIB

        This MIB defines a state extension to the Entity MIB.
        
Copyright (C) The Internet Society 2005.  This version
of this MIB module is part of RFC yyyy;  see the RFC
itself for full legal notices.
    
Source file
CTRON-ENTITY-STATE-MIB
Last revised
Identity
ctEntityStateMIB
Base OID
1.3.6.1.4.1.52.4.2.31.1
Imported Objects
CTRON-ENTITY-STATE-TC-MIB EntityAdminState EntityAlarmStatus EntityOperState EntityStandbyStatus EntityUsageState
CTRON-MIB-NAMES ctEntityStateMib
ENTITY-MIB entPhysicalIndex
SNMPv2-CONF MODULE-COMPLIANCE (no object page) NOTIFICATION-GROUP (no object page) OBJECT-GROUP (no object page)
SNMPv2-SMI mib-2 MODULE-IDENTITY (no object page) NOTIFICATION-TYPE (no object page) OBJECT-TYPE (no object page)
SNMPv2-TC DateAndTime
Net-SNMP examples using the cabletron MIB directory Show commands

These commands use the standard Observium installation path and load the selected MIB variant before the RFC and Net-SNMP directories.

Translate the module identity
/usr/bin/snmptranslate -Pud -Ir -On -m 'CTRON-ENTITY-STATE-MIB' -M '/opt/observium/mibs/cabletron:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'CTRON-ENTITY-STATE-MIB::ctEntityStateMIB'
Walk the MIB subtree
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CTRON-ENTITY-STATE-MIB' -M '/opt/observium/mibs/cabletron:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CTRON-ENTITY-STATE-MIB::ctEntityStateMIB'
How SNMP, Net-SNMP, MIB paths, and variants work
Objects (14)
.1.3.6.1.4.1.52.4.2.31.1
.1.3.6.1.4.1.52.4.2.31.1.0
.1.3.6.1.4.1.52.4.2.31.1.1
.1.3.6.1.4.1.52.4.2.31.1.1.1
.1.3.6.1.4.1.52.4.2.31.1.1.1.1
.1.3.6.1.4.1.52.4.2.31.1.1.1.1.1
.1.3.6.1.4.1.52.4.2.31.1.1.1.1.2
.1.3.6.1.4.1.52.4.2.31.1.1.1.1.3
.1.3.6.1.4.1.52.4.2.31.1.1.1.1.4
.1.3.6.1.4.1.52.4.2.31.1.1.1.1.5
.1.3.6.1.4.1.52.4.2.31.1.1.1.1.6
.1.3.6.1.4.1.52.4.2.31.1.2
.1.3.6.1.4.1.52.4.2.31.1.2.1
.1.3.6.1.4.1.52.4.2.31.1.2.2
Dependencies (11) 6 direct · 5 transitive Show tree and compile order Hide dependency details

Each imported module is resolved in the importing module's source directory first, then through the normal default-variant rules.

Dependency tree
Conformance Groups (2)
Standard Entity State group.
.1.3.6.1.4.1.52.4.2.31.1.2.2.1
Standard Entity State Notification group.
.1.3.6.1.4.1.52.4.2.31.1.2.2.2
Compliance Statements (1)

OID .1.3.6.1.4.1.52.4.2.31.1.2.1.1
The compliance statement for systems supporting
the Entity State MIB.
Required groups
mandatory ctEntStateGroup
optional ctEntStateNotificationsGroup This group is optional.
Object refinements
ObjectAccessSyntaxDescription
ctEntStateAdmin readonly
Write access is not required.
Notifications / Traps (2)
NameOIDDescription
.1.3.6.1.4.1.52.4.2.31.1.0.1
An ctEntStateOperEnabled notification signifies that the
SNMP entity, acting in an agent role, has detected that
the ctEntStateOper object for one of its entities has
transitioned into the 'enabled' state.


The entity this notification refers can be identified by
extracting the entPhysicalIndex from one of the
variable bindings. The ctEntStateAdmin and ctEntStateAlarm
varbinds may be examined to find out additional
information on the administrative state at the time of
the operation state change as well to find out whether
there were any known alarms against the entity at that
time that may explain why the physical entity has become
operationally disabled.
.1.3.6.1.4.1.52.4.2.31.1.0.2
An ctEntStateOperDisabled notification signifies that the
SNMP entity, acting in an agent role, has detected that
the ctEntStateOper object for one of its entities has
transitioned into the 'disabled' state.

The entity this notification refers can be identified by
extracting the entPhysicalIndex from one of the
variable bindings. The ctEntStateAdmin and ctEntStateAlarm
varbinds may be examined to find out additional
information on the administrative state at the time of
the operation state change as well to find out whether
there were any known alarms against the entity at that
time that may have affect on the physical entity's
ability to stay operationally enabled.