All MIBs › DOCS-IF-MIB › docsIfCmtsCmStatusSignalNoise
docsIfCmtsCmStatusSignalNoise
Module: DOCS-IF-MIB
OID (symbolic): DOCS-IF-MIB::docsIfCmtsCmStatusSignalNoise
OID (numeric): 1.3.6.1.2.1.10.127.1.3.3.1.13
Node type: OBJECT-TYPE
Type: TenthdB
Access: read-only
Description:
Signal/Noise ratio as perceived for upstream data from this cable modem. If the Signal/Noise is unknown, this object returns a value of zero.
What is docsIfCmtsCmStatusSignalNoise?
This OID reports the signal-to-noise ratio for upstream data transmission from a cable modem. It measures how clean the signal is—higher values indicate less electrical interference. A cable technician checks this value when diagnosing why a modem's connection quality is degraded.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.10.127.1.3.3.1.13 snmpwalk -v2c -c public <target> DOCS-IF-MIB::docsIfCmtsCmStatusSignalNoise
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.10.127.1.3.3.1.13.1 snmpget -v2c -c public <target> DOCS-IF-MIB::docsIfCmtsCmStatusSignalNoise.1
OID Breakdown
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | BIANCA-BRICK-PPP-MIB |
| 1.3.6 | dod | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1 | internet | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.2 | mgmt | BKTEL-HFC862-BASE-MIB |
| 1.3.6.1.2.1 | mib_2 | CHECKPOINT-MIB-2 |
| 1.3.6.1.2.1.10 | transmission | CHECKPOINT-MIB-2 |
| 1.3.6.1.2.1.10.127 | docsIfMib | DOCS-IETF-RFI-MIB |
| 1.3.6.1.2.1.10.127.1 | docsIfMibObjects | DOCS-IETF-RFI-MIB |
| 1.3.6.1.2.1.10.127.1.3 | docsIfCmtsObjects | DOCS-IETF-RFI-MIB |
| 1.3.6.1.2.1.10.127.1.3.3 | docsIfCmtsCmStatusTable | DOCS-IETF-RFI-MIB |
| 1.3.6.1.2.1.10.127.1.3.3.1 | docsIfCmtsCmStatusEntry | DOCS-IETF-RFI-MIB |
| 1.3.6.1.2.1.10.127.1.3.3.1.13 | docsIfCmtsCmStatusSignalNoise | DOCS-IF-MIB |