ctEntStateLastChanged

CTRON-ENTITY-STATE-MIB · .1.3.6.1.4.1.52.4.2.31.1.1.1.1.1
Commands MIB view Table view

Object

column SNMPv2-TCDateAndTime 
The value of this object is the date and
time when the value of any of ctEntStateAdmin,
ctEntStateOper, ctEntStateUsage, ctEntStateAlarm,
or ctEntStateStandby changed for this entity.
              
If there has been no change since
the last re-initialization of the local system,
this object contains the date and time of
local system initialization. If there has been
no change since the entity was added to the
local system, this object contains the date and
time of the insertion.

Context

MIB
CTRON-ENTITY-STATE-MIB
OID
.1.3.6.1.4.1.52.4.2.31.1.1.1.1.1
Type
column
Access
readonly
Status
current
Parent
ctEntStateEntry
Groups
1

Net-SNMP examples

How SNMP and these commands work

Walk the column to discover its indexed instances, or supply every index to read one instance.

Walk the column
/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::ctEntStateLastChanged'
More examples
Read one indexed instance
/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -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::ctEntStateLastChanged.<index>'
Translate to a numeric OID
/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::ctEntStateLastChanged'

Syntax

SNMPv2-TCDateAndTime
Source
SNMPv2-TCDateAndTime
Base type
OctetString
Display format
2d-1d-1d,1d:1d:1d.1d,1a1d:1d
Type Description
A date-time specification.
          
field  octets  contents                  range
-----  ------  --------                  -----
  1      1-2   year*                     0..65536
  2       3    month                     1..12
  3       4    day                       1..31
  4       5    hour                      0..23
  5       6    minutes                   0..59
  6       7    seconds                   0..60
               (use 60 for leap-second)
  7       8    deci-seconds              0..9
  8       9    direction from UTC        '+' / '-'
  9      10    hours from UTC*           0..13
 10      11    minutes from UTC          0..59
          
* Notes:
- the value of year is in network-byte order
- daylight saving time in New Zealand is +13
          
For example, Tuesday May 26, 1992 at 1:30:15 PM EDT would be
displayed as:
          
                 1992-5-26,13:30:15.0,-4:0
          
Note that if only local time is known, then timezone
information (fields 8-10) is not present.

Values & Constraints

Type Constraints
range: 8 range: 11

Conformance

Member of
ctEntStateGroup