All MIBs › VDSL2-LINE-MIB › xdsl2SCStatusLogScGroupSize
xdsl2SCStatusLogScGroupSize
Module: VDSL2-LINE-MIB
OID (symbolic): VDSL2-LINE-MIB::xdsl2SCStatusLogScGroupSize
OID (numeric): 1.3.6.1.2.1.10.251.1.2.3.1.5
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: Number of subcarriers per group used to report the H(f) logarithmic representation values for the respective transmission direction. The valid values are 1, 2, 4, and 8. For ADSL, this parameter is equal to 1, and for VDSL2, it is equal to the size of a subcarrier group used to compute these parameters.
What is xdsl2SCStatusLogScGroupSize?
Reports how many adjacent subcarriers are grouped together (1, 2, 4, or 8) when reporting the logarithmic H(f) channel-response values for this line; ADSL always groups by 1, while VDSL2 uses whatever group size the line's profile computed. An admin needs this to correctly map each reported Hlog value back onto the right range of subcarrier frequencies.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.251.1.2.3.1.5 snmpwalk -v2c -c public <target> VDSL2-LINE-MIB::xdsl2SCStatusLogScGroupSize
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.10.251.1.2.3.1.5.1 snmpget -v2c -c public <target> VDSL2-LINE-MIB::xdsl2SCStatusLogScGroupSize.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 |
| 1.3.6.1.2.1.10.251.1.2 | xdsl2Status | VDSL2-LINE-MIB |
| 1.3.6.1.2.1.10.251.1.2.3 | xdsl2SCStatusTable | VDSL2-LINE-MIB |
| 1.3.6.1.2.1.10.251.1.2.3.1 | xdsl2SCStatusEntry | VDSL2-LINE-MIB |
| 1.3.6.1.2.1.10.251.1.2.3.1.5 | xdsl2SCStatusLogScGroupSize | VDSL2-LINE-MIB |