hwVdsl2ConfProfVirtualNoiseDs

HUAWEI-VDSL2-LINE-MIB · .1.3.6.1.4.1.2011.6.115.1.5.1.3.1.65537
Commands MIB view Table view

Object

column r/w HUAWEI-VDSL2-LINE-TC-MIBVdsl2VirtualNoiseDs 
This configuration parameter defines the downstream 
transmitter referred virtual noise (TXREFVNds). 
The TXREFVNds shall be specified through a set of breakpoints. 
Each breakpoint shall consist of a subcarrier index, 
with a subcarrier spacing of 4.3125 kHz, 
and a noise PSD level (expressed in dBm/Hz) at that subcarrier. 
The set of breakpoints can then be represented as
[(t1, PSD1), (t2, PSD2),..., (tN, PSDN)]. 
The subcarrier index shall be coded as an unsigned integer. 
The noise level shall be coded as an 8-bit unsigned integer 
representing the noise level -40 dBm/Hz (coded as 0) to -140 dBm/Hz 
(coded as 200), in steps of 0.5 dBm/Hz. 
Values from 201 to 255 are special values indicating a noise 
level of 0 W/Hz. The maximum number of breakpoints is 32.

Context

MIB
HUAWEI-VDSL2-LINE-MIB
OID
.1.3.6.1.4.1.2011.6.115.1.5.1.3.1.65537
Type
column
Access
readwrite
Status
current
Parent
vdsl2LineConfProfModeSpecEntry
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 'HUAWEI-VDSL2-LINE-MIB' -M '/opt/observium/mibs/huawei:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'HUAWEI-VDSL2-LINE-MIB::hwVdsl2ConfProfVirtualNoiseDs'
More examples
Read one indexed instance
/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -m 'HUAWEI-VDSL2-LINE-MIB' -M '/opt/observium/mibs/huawei:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'HUAWEI-VDSL2-LINE-MIB::hwVdsl2ConfProfVirtualNoiseDs.<vdsl2LConfProfProfileName>.<vdsl2LconfProfVdslMode>'
Translate to a numeric OID
/usr/bin/snmptranslate -Pud -Ir -On -m 'HUAWEI-VDSL2-LINE-MIB' -M '/opt/observium/mibs/huawei:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'HUAWEI-VDSL2-LINE-MIB::hwVdsl2ConfProfVirtualNoiseDs'

Syntax

HUAWEI-VDSL2-LINE-TC-MIBVdsl2VirtualNoiseDs
Source
HUAWEI-VDSL2-LINE-TC-MIBVdsl2VirtualNoiseDs
Base type
OctetString

Values & Constraints

Type Constraints
range: 0..96

Conformance

Member of
vdsl2LineConfProfModeSpecGroup