cdxIfUpChannelModulationProfile
CISCO-DOCS-EXT-MIB ·
.1.3.6.1.4.1.9.9.116.1.4.1.1.2
Object
The secondary modulation profile for the upstream channel.
This should be a QPSK modulation profile if the primary profile
is QAM-16. The CMTS will switch from primary profile (QAM16) to
secondary profile (QPSK) depending on the noise level of a
particular spectrum band.
This is an entry identical to the docsIfModIndex in the
docsIfCmtsModulationTable that describes this channel.
This channel is further instantiated there by a grouping
of interval usage codes which together fully describe the
channel modulation. This object returns 0 if the
docsIfCmtsModulationTable does not exist or is empty.
Context
- MIB
- CISCO-DOCS-EXT-MIB
- OID
.1.3.6.1.4.1.9.9.116.1.4.1.1.2- Type
- column
- Access
- readwrite
- Status
- current
- Parent
- cdxIfUpstreamChannelExtEntry
- Groups
- 4
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 'CISCO-DOCS-EXT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-DOCS-EXT-MIB::cdxIfUpChannelModulationProfile'
More examples
Read one indexed instance
/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -m 'CISCO-DOCS-EXT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-DOCS-EXT-MIB::cdxIfUpChannelModulationProfile.<index>'
Translate to a numeric OID
/usr/bin/snmptranslate -Pud -Ir -On -m 'CISCO-DOCS-EXT-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'CISCO-DOCS-EXT-MIB::cdxIfUpChannelModulationProfile'
Syntax
- Source
- SNMPv2-SMIUnsigned32
- Base type
Unsigned32
Values & Constraints
Type Constraints
range: 0..4294967295