docsPnmCmOfdmChEstRipplePkToPk
DOCS-PNM-MIB ·
.1.3.6.1.4.1.4491.2.1.27.1.2.3.1.2
Object
column dBSNMPv2-SMIUnsigned32
This attribute represents the value of the peak to peak ripple in
the magnitude of the equalizer coefficients [PHYv3.1]. The tilt
calculated for the TiltDbPerMHz is subtracted from the frequency domain
data and the peak to peak Ripple is calculated from the resultant data.
This attribute represents the ripple across the entire OFDM channel.
Note: An algorithm for calculating the ripple and tilt for these
measurements is provided in sections 6.5 and 6.6 of the SCTE Measurement
Recommended Practices, Fourth Edition.
Context
- MIB
- DOCS-PNM-MIB
- OID
.1.3.6.1.4.1.4491.2.1.27.1.2.3.1.2- Type
- column
- Access
- readonly
- Status
- current
- Units
- dB
- Parent
- docsPnmCmOfdmChanEstCoefEntry
- 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 'DOCS-PNM-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'DOCS-PNM-MIB::docsPnmCmOfdmChEstRipplePkToPk'
More examples
Read one indexed instance
/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -m 'DOCS-PNM-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'DOCS-PNM-MIB::docsPnmCmOfdmChEstRipplePkToPk.<ifIndex>'
Translate to a numeric OID
/usr/bin/snmptranslate -Pud -Ir -On -m 'DOCS-PNM-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'DOCS-PNM-MIB::docsPnmCmOfdmChEstRipplePkToPk'
Syntax
- Source
- SNMPv2-SMIUnsigned32
- Base type
Unsigned32
Values & Constraints
Type Constraints
range: 0..4294967295
Conformance
Member of