All MIBs › ADSL-MIB › usrAdslActualDwnConstStatus
usrAdslActualDwnConstStatus
Module: ADSL-MIB
OID (symbolic): ADSL-MIB::usrAdslActualDwnConstStatus
OID (numeric): 1.3.6.1.4.1.429.4.26.3
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: Value corresponds to the actual downstream constellation that was used, which may differ from the value requested.
What is usrAdslActualDwnConstStatus?
This OID reports the actual downstream constellation currently in use, which may differ from the requested value due to line conditions (0 to 128). Engineers monitor this to verify that the downstream modulation is operating as expected and to troubleshoot line quality issues. A value of 32 indicates the modem fell back to 32-point QAM due to poor line conditions, even though a higher constellation was requested.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.429.4.26.3 snmpwalk -v2c -c public <target> ADSL-MIB::usrAdslActualDwnConstStatus
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.429.4.26.3.1 snmpget -v2c -c public <target> ADSL-MIB::usrAdslActualDwnConstStatus.1
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.429 | usr | CHS-MIB |
| 1.3.6.1.4.1.429.4 | common | HDR2-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.429.4.26 | usrAdsl | ADSL-MIB |
| 1.3.6.1.4.1.429.4.26.3 | usrAdslActualDwnConstStatus | ADSL-MIB |