CXAsyncIo-MIB :: asioStatOprDCDStateChanges

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CXAsyncIo-MIB › asioStatOprDCDStateChanges

asioStatOprDCDStateChanges

Module: CXAsyncIo-MIB

OID (symbolic): CXAsyncIo-MIB::asioStatOprDCDStateChanges

OID (numeric): 1.3.6.1.4.1.495.2.1.6.44.1.1.86

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: Indicates the number of DCD (Data Carrier Detect) state transitions that have occurred at the associated hardware port since the last power-up, during the sampling period entered in object asySapAdmPortStatisticsTimer.

Note: One state transition is defined as a change from inactive to active, or vice- versa.

What is asioStatOprDCDStateChanges?

Counts how many times the DCD signal on this port has toggled between active and inactive since the last power-up, useful for spotting an unstable or intermittent carrier connection.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.44.1.1.86
snmpwalk -v2c -c public <target> CXAsyncIo-MIB::asioStatOprDCDStateChanges

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.44.1.1.86.1
snmpget -v2c -c public <target> CXAsyncIo-MIB::asioStatOprDCDStateChanges.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> asioStatOprDCDStateChanges.1

Start monitoring CX (Memotec) WAN gateway (async serial I/O ports) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CXAsyncIo-MIB::asioStatOprDCDStateChanges OID value, configure state conditions and alerts, and monitor any CX (Memotec) WAN gateway (async serial I/O ports) from a single console.

OID Breakdown

Upper-level ancestors (11 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.495memotecMEMOTEC-SMI
1.3.6.1.4.1.495.2memotecProductsMEMOTEC-SMI
1.3.6.1.4.1.495.2.1cxProductMEMOTEC-SMI
1.3.6.1.4.1.495.2.1.6cxApplicationCXProduct-SMI
1.3.6.1.4.1.495.2.1.6.44cxAsyncIoCXProduct-SMI
Numeric OIDNameModule
1.3.6.1.4.1.495.2.1.6.44.1asioSapOprTableCXAsyncIo-MIB
1.3.6.1.4.1.495.2.1.6.44.1.1asioSapOprEntryCXAsyncIo-MIB
1.3.6.1.4.1.495.2.1.6.44.1.1.86asioStatOprDCDStateChangesCXAsyncIo-MIB