All MIBs › VDSL2-LINE-MIB › xdsl2LineBandStatusSigAtten
xdsl2LineBandStatusSigAtten
Module: VDSL2-LINE-MIB
OID (symbolic): VDSL2-LINE-MIB::xdsl2LineBandStatusSigAtten
OID (numeric): 1.3.6.1.2.1.10.251.1.1.2.1.3
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: Signal Attenuation. When referring to a band in the downstream direction, it is the measured difference in the total power transmitted by the xTU-C and the total power received by the xTU-R over all subcarriers of that band during Showtime.
When referring to a band in the upstream direction, it is the
measured difference in the total power transmitted by the xTU-R and the total power received by the xTU-C over all subcarriers of that band during Showtime.
Values range from 0 to 1270 in 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 unavailable.
What is xdsl2LineBandStatusSigAtten?
Reports signal attenuation for one frequency band, the same power-difference measurement as xdsl2LineBandStatusLnAtten but taken during live Showtime traffic rather than at initialization, in units of 0.1 dB. Comparing the two values for the same band tells an admin whether loop conditions have degraded since the line last trained up.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.251.1.1.2.1.3 snmpwalk -v2c -c public <target> VDSL2-LINE-MIB::xdsl2LineBandStatusSigAtten
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.10.251.1.1.2.1.3.1 snmpget -v2c -c public <target> VDSL2-LINE-MIB::xdsl2LineBandStatusSigAtten.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 |
| 1.3.6.1.2.1.10.251.1.1.2 | xdsl2LineBandTable | VDSL2-LINE-MIB |
| 1.3.6.1.2.1.10.251.1.1.2.1 | xdsl2LineBandEntry | VDSL2-LINE-MIB |
| 1.3.6.1.2.1.10.251.1.1.2.1.3 | xdsl2LineBandStatusSigAtten | VDSL2-LINE-MIB |