All MIBs › RS232-MIB › rs232InSigChanges
rs232InSigChanges
Module: RS232-MIB
OID (symbolic): RS232-MIB::rs232InSigChanges
OID (numeric): 1.3.6.1.3.20.5.1.4
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: The number of times the signal has changed from 'on' to 'off' or from 'off' to 'on'.
What is rs232InSigChanges?
Counts how many times this input control signal has transitioned between on and off, a way to track handshake-line activity or flapping over time.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.3.20.5.1.4 snmpwalk -v2c -c public <target> RS232-MIB::rs232InSigChanges
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.3.20.5.1.4.1 snmpget -v2c -c public <target> RS232-MIB::rs232InSigChanges.1
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OID Breakdown
Upper-level ancestors (5 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 |
| 1.3.6.1.3 | experimental | AXON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.3.20 | rs232 | RS232-MIB |
| 1.3.6.1.3.20.5 | rs232InSigTable | RS232-MIB |
| 1.3.6.1.3.20.5.1 | rs232InSigEntry | RS232-MIB |
| 1.3.6.1.3.20.5.1.4 | rs232InSigChanges | RS232-MIB |