VDSL2-LINE-MIB :: xdsl2LConfProfRaDsNrmUs

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › VDSL2-LINE-MIB › xdsl2LConfProfRaDsNrmUs

xdsl2LConfProfRaDsNrmUs

Module: VDSL2-LINE-MIB

OID (symbolic): VDSL2-LINE-MIB::xdsl2LConfProfRaDsNrmUs

OID (numeric): 1.3.6.1.2.1.10.251.1.5.1.2.1.13

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-create

Description: The Upstream Downshift Noise Margin value, to be used when xdsl2LConfProfRaModeUs is set to 'dynamicRa'. If the upstream noise margin is below this value and stays below that value, for more than the time specified by the xdsl2LConfProfRaDsTimeUs, the xTU-C shall attempt to decrease the upstream net data rate. The Upstream Down-Shift Noise Margin ranges from 0 to 310 units of 0.1 dB (physical values are 0 to 31 dB).

What is xdsl2LConfProfRaDsNrmUs?

Despite its name pattern matching the downstream objects, per its own DESCRIPTION this sets the Upstream Down-Shift Noise Margin, in units of 0.1 dB: when the upstream noise margin drops below this value and stays there long enough, the xTU-C attempts to decrease the upstream rate. An operator raises this value to make the upstream direction favor stability over sustained top speed on a marginal loop.

OID Breakdown

Upper-level ancestors (7 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAPERTUS-NPG-MIB
1.3.6.1.2.1mib_2AXON-MIB
1.3.6.1.2.1.10transmissionCHECKPOINT-MIB-2
Numeric OIDNameModule
1.3.6.1.2.1.10.251vdsl2MIBVDSL2-LINE-MIB
1.3.6.1.2.1.10.251.1xdsl2ObjectsVDSL2-LINE-MIB
1.3.6.1.2.1.10.251.1.5xdsl2ProfileVDSL2-LINE-MIB
1.3.6.1.2.1.10.251.1.5.1xdsl2ProfileLineVDSL2-LINE-MIB
1.3.6.1.2.1.10.251.1.5.1.2xdsl2LineConfProfTableVDSL2-LINE-MIB
1.3.6.1.2.1.10.251.1.5.1.2.1xdsl2LineConfProfEntryVDSL2-LINE-MIB
1.3.6.1.2.1.10.251.1.5.1.2.1.13xdsl2LConfProfRaDsNrmUsVDSL2-LINE-MIB