All MIBs › RIVERSTONE-CMTS-MIB › rsCmtsDownstreamModulation
rsCmtsDownstreamModulation
Module: RIVERSTONE-CMTS-MIB
OID (symbolic): RIVERSTONE-CMTS-MIB::rsCmtsDownstreamModulation
OID (numeric): 1.3.6.1.4.1.5567.2.11.4.1.2
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-write
Description: Indicates whether downstream modulation is turned on. When disabled, the downstream transmitter will output a CW, or tonal signal, at the tuned RF frequency.
What is rsCmtsDownstreamModulation?
Turns on QAM modulation on this downstream port; when disabled, the transmitter instead outputs an unmodulated carrier (CW tone) at the tuned frequency, which is useful for RF sweep testing but not for carrying subscriber traffic.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5567.2.11.4.1.2 snmpwalk -v2c -c public <target> RIVERSTONE-CMTS-MIB::rsCmtsDownstreamModulation
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5567.2.11.4.1.2.1 snmpget -v2c -c public <target> RIVERSTONE-CMTS-MIB::rsCmtsDownstreamModulation.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.5567.2.11.4.1.2.1 s <value>
Start monitoring Riverstone Networks CMTS (cable modem termination system) modules (DOCSIS traffic filtering/config) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RIVERSTONE-CMTS-MIB::rsCmtsDownstreamModulation OID value, configure state conditions and alerts, and monitor any Riverstone Networks CMTS (cable modem termination system) modules (DOCSIS traffic filtering/config) from a single console.
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 |
| 1.3.6.1.4.1.5567 | riverstoneNetworks | RIVERSTONE-SMI-MIB |
| 1.3.6.1.4.1.5567.2 | riverstoneMibs | RIVERSTONE-SMI-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5567.2.11 | rsCmtsMib | RIVERSTONE-CMTS-MIB |
| 1.3.6.1.4.1.5567.2.11.4 | rsCmtsDownstreamTable | RIVERSTONE-CMTS-MIB |
| 1.3.6.1.4.1.5567.2.11.4.1 | rsCmtsDownstreamEntry | RIVERSTONE-CMTS-MIB |
| 1.3.6.1.4.1.5567.2.11.4.1.2 | rsCmtsDownstreamModulation | RIVERSTONE-CMTS-MIB |