cmcIIIModbusSource
RITTAL-CMC-III-MIB ·
.1.3.6.1.4.1.2606.7.3.11.4.1.3
Object
column r/w
OctetString
Source to restrict Modbus access.
It can either be a
specific hostname,
IP address, or a subnet represented as
IP/MASK (e.g. 10.10.10.0/255.255.255.0),
or IP/BITS (e.g. 10.10.10.0/24),
or the IPv6 equivalents.
The same source can be specified in several separate
entries (presumably with different access tokens),
and the first combination that matches the incoming
request will be selected.
Context
- MIB
- RITTAL-CMC-III-MIB
- OID
.1.3.6.1.4.1.2606.7.3.11.4.1.3- Type
- column
- Access
- readwrite
- Status
- current
- Parent
- cmcIIIModbusEntry
- Groups
- 1
Net-SNMP examples
How SNMP and these commands workWalk 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 'RITTAL-CMC-III-MIB' -M '/opt/observium/mibs/rittal:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'RITTAL-CMC-III-MIB::cmcIIIModbusSource'
More examples
Read one indexed instance
/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -m 'RITTAL-CMC-III-MIB' -M '/opt/observium/mibs/rittal:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'RITTAL-CMC-III-MIB::cmcIIIModbusSource.<cmcIIIModbusIndex>'
Translate to a numeric OID
/usr/bin/snmptranslate -Pud -Ir -On -m 'RITTAL-CMC-III-MIB' -M '/opt/observium/mibs/rittal:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'RITTAL-CMC-III-MIB::cmcIIIModbusSource'
Syntax
OctetString
Values & Constraints
Object Constraints
range: 0-64
Conformance
Member of