docsIfCmtsModType

DOCS-IF-MIB · .1.3.6.1.2.1.10.127.1.3.5.1.4
Commands MIB view Table view

Object

column r/w Enumeration 
The modulation type used on this channel.  Returns
other(1) if the modulation type is not
qpsk, qam16, qam8, qam32, qam64, or qam128.
Type qam128 is used for SCDMA channels only.
See the reference for the modulation profiles
implied by different modulation types.

Context

MIB
DOCS-IF-MIB
OID
.1.3.6.1.2.1.10.127.1.3.5.1.4
Type
column
Access
readwrite
Status
current
Parent
docsIfCmtsModulationEntry
Groups
2

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 'DOCS-IF-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'DOCS-IF-MIB::docsIfCmtsModType'
More examples
Read one indexed instance
/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -m 'DOCS-IF-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'DOCS-IF-MIB::docsIfCmtsModType.<docsIfCmtsModIndex>.<docsIfCmtsModIntervalUsageCode>'
Translate to a numeric OID
/usr/bin/snmptranslate -Pud -Ir -On -m 'DOCS-IF-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'DOCS-IF-MIB::docsIfCmtsModType'

Syntax

Enumeration

Values & Constraints

Enumerated Values
1other
2qpsk
3qam16
4qam8
5qam32
6qam64
7qam128

Conformance

Member of
docsIfCmtsGroup docsIfCmtsGroupV2
Compliance refinements
docsIfBasicCompliance
A management station MAY only set 16QAM or QPSK modulation,
but others might be possible, based on device
configuration.
docsIfBasicComplianceV2
A management station MAY only set 64QAM, 16QAM, or QPSK
modulation for Time or Code division Multiple Access,
but others might be possible based on device
configuration.