All MIBs › VDSL2-LINE-MIB › xdsl2LineStatusActPsdUs
xdsl2LineStatusActPsdUs
Module: VDSL2-LINE-MIB
OID (symbolic): VDSL2-LINE-MIB::xdsl2LineStatusActPsdUs
OID (numeric): 1.3.6.1.2.1.10.251.1.1.1.1.23
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: Actual Power Spectral Density (PSD) Upstream. The average upstream transmit PSD over the subcarriers used for upstream. It ranges from -900 to 0 units of 0.1 dBm/Hz (physical values are -90 to 0 dBm/Hz). A value of 0x7FFFFFFF (2147483647) indicates the measurement is out of range to be represented.
What is xdsl2LineStatusActPsdUs?
Reports the average upstream transmit power spectral density the customer-premises modem is actually using, in units of 0.1 dBm/Hz; a raw value of 2147483647 means it's out of range to represent. Since upstream PSD is often the limiting factor for reach on longer loops, an admin checks it alongside line attenuation when troubleshooting a marginal-distance line.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.251.1.1.1.1.23 snmpwalk -v2c -c public <target> VDSL2-LINE-MIB::xdsl2LineStatusActPsdUs
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.10.251.1.1.1.1.23.1 snmpget -v2c -c public <target> VDSL2-LINE-MIB::xdsl2LineStatusActPsdUs.1
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OID Breakdown
Upper-level ancestors (7 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.2 | mgmt | APERTUS-NPG-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| 1.3.6.1.2.1.10 | transmission | CHECKPOINT-MIB-2 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.10.251 | vdsl2MIB | VDSL2-LINE-MIB |
| 1.3.6.1.2.1.10.251.1 | xdsl2Objects | VDSL2-LINE-MIB |
| 1.3.6.1.2.1.10.251.1.1 | xdsl2Line | VDSL2-LINE-MIB |
| 1.3.6.1.2.1.10.251.1.1.1 | xdsl2LineTable | VDSL2-LINE-MIB |
| 1.3.6.1.2.1.10.251.1.1.1.1 | xdsl2LineEntry | VDSL2-LINE-MIB |
| 1.3.6.1.2.1.10.251.1.1.1.1.23 | xdsl2LineStatusActPsdUs | VDSL2-LINE-MIB |