All MIBs › ADSL2-LINE-MIB › adsl2LineStatusLnAttenUs
adsl2LineStatusLnAttenUs
Module: ADSL2-LINE-MIB
OID (symbolic): ADSL2-LINE-MIB::adsl2LineStatusLnAttenUs
OID (numeric): 1.3.6.1.2.1.10.238.1.1.1.1.15
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: The measured difference in the total power transmitted by the ATU-R and the total power received by the ATU-C over all sub- carriers during diagnostics mode and initialization. It ranges from 0 to 1270 units of 0.1 dB (physical values are 0 to 127 dB). A special value of 0x7FFFFFFF (2147483647) indicates the line attenuation is out of range to be represented. A special value of 0x7FFFFFFE (2147483646) indicates the line attenuation measurement is currently unavailable.
What is adsl2LineStatusLnAttenUs?
This read-only OID reports the total signal loss measured from the customer modem back to the headend in units of 0.1 dB (0–1270, or 0–127 dB physical). Comparing upstream and downstream attenuation can reveal asymmetric line problems, such as corrosion or damage on one conductor pair. For example, if upstream attenuation is 500 (50 dB) and downstream is 700 (70 dB), the return path is cleaner than the forward path.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.238.1.1.1.1.15 snmpwalk -v2c -c public <target> ADSL2-LINE-MIB::adsl2LineStatusLnAttenUs
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.10.238.1.1.1.1.15.1 snmpget -v2c -c public <target> ADSL2-LINE-MIB::adsl2LineStatusLnAttenUs.1
Start monitoring ADSL2/ADSL2+ DSLAMs and CPE modems with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ADSL2-LINE-MIB::adsl2LineStatusLnAttenUs OID value, configure state conditions and alerts, and monitor any ADSL2/ADSL2+ DSLAMs and CPE modems from a single console.
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 | AXON-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 |
|---|---|---|
| 1.3.6.1.2.1.10.238 | adsl2MIB | ADSL2-LINE-MIB |
| 1.3.6.1.2.1.10.238.1 | adsl2 | ADSL2-LINE-MIB |
| 1.3.6.1.2.1.10.238.1.1 | adsl2Line | ADSL2-LINE-MIB |
| 1.3.6.1.2.1.10.238.1.1.1 | adsl2LineTable | ADSL2-LINE-MIB |
| 1.3.6.1.2.1.10.238.1.1.1.1 | adsl2LineEntry | ADSL2-LINE-MIB |
| 1.3.6.1.2.1.10.238.1.1.1.1.15 | adsl2LineStatusLnAttenUs | ADSL2-LINE-MIB |