All MIBs › RITTAL-CMC-III-MIB › cmcIIINumberOfDevs
cmcIIINumberOfDevs
Module: RITTAL-CMC-III-MIB
OID (symbolic): RITTAL-CMC-III-MIB::cmcIIINumberOfDevs
OID (numeric): 1.3.6.1.4.1.2606.7.4.1.1.2
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: Number of devices available.
What is cmcIIINumberOfDevs?
The number of devices currently available/connected to the CMC-III Processing Unit. Admins read this before iterating cmcIIIDevTable to know how many device rows exist, and watch it over time to catch sensors silently disappearing from the bus.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2606.7.4.1.1.2 snmpwalk -v2c -c public <target> RITTAL-CMC-III-MIB::cmcIIINumberOfDevs
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2606.7.4.1.1.2.1 snmpget -v2c -c public <target> RITTAL-CMC-III-MIB::cmcIIINumberOfDevs.1
Start monitoring Rittal CMC III unit, data center rack/enclosure monitoring system (temperature/humidity/power sensors) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RITTAL-CMC-III-MIB::cmcIIINumberOfDevs OID value, configure state conditions and alerts, and monitor any Rittal CMC III unit, data center rack/enclosure monitoring system (temperature/humidity/power sensors) 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 |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.2606 | rittal | RITTAL-CMC-TC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2606.7 | cmcIII | RITTAL-CMC-III-MIB |
| 1.3.6.1.4.1.2606.7.4 | cmcIIIDevice | RITTAL-CMC-III-MIB |
| 1.3.6.1.4.1.2606.7.4.1 | cmcIIIDevs | RITTAL-CMC-III-MIB |
| 1.3.6.1.4.1.2606.7.4.1.1 | cmcIIIDevInfo | RITTAL-CMC-III-MIB |
| 1.3.6.1.4.1.2606.7.4.1.1.2 | cmcIIINumberOfDevs | RITTAL-CMC-III-MIB |