mnHistMacChangedMsg

MAC-NOTIFICATION-MIB · .1.3.6.1.4.1.13464.1.2.3.3.1.1.1.8.1.2
Commands MIB view Table view

Object

column OctetString 
This object contains the information of a MAC change
notification event. It consists of several tuples packed
together in the format of '<tuple1><tuple2>...'.
              
Each tuple consist of 11 octets in the format of
'<operation><VLAN><MAC><dot1dBasePort>' where 
              
<operation> is of size 1 octet and supports the following values
  0 - End of MIB object.
  1 - MAC learnt.
  2 - MAC removed.
              
<VLAN> is VLAN number of the VLAN which the MAC address is
belonged to and has size of 2 octet.
              
<MAC> is the Layer2 Mac Address and has size of 6 octets.
              
<dot1dBasePort> is the value of dot1dBasePort for the
interface from which the MAC address is learnt and has size
of 2 octets.

Context

MIB
MAC-NOTIFICATION-MIB
OID
.1.3.6.1.4.1.13464.1.2.3.3.1.1.1.8.1.2
Type
column
Access
readonly
Status
current
Parent
mnHistoryEntry
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 'MAC-NOTIFICATION-MIB' -M '/opt/observium/mibs/gbn:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'MAC-NOTIFICATION-MIB::mnHistMacChangedMsg'
More examples
Read one indexed instance
/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -m 'MAC-NOTIFICATION-MIB' -M '/opt/observium/mibs/gbn:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'MAC-NOTIFICATION-MIB::mnHistMacChangedMsg.<mnHistIndex>'
Translate to a numeric OID
/usr/bin/snmptranslate -Pud -Ir -On -m 'MAC-NOTIFICATION-MIB' -M '/opt/observium/mibs/gbn:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'MAC-NOTIFICATION-MIB::mnHistMacChangedMsg'

Syntax

OctetString

Values & Constraints

Object Constraints
range: 1-254

Conformance

Member of
mnGlobalGroup