MRV-IR-CHAR-MIB :: irCharPortInSignalDcd

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › MRV-IR-CHAR-MIB › irCharPortInSignalDcd

irCharPortInSignalDcd

Module: MRV-IR-CHAR-MIB

OID (symbolic): MRV-IR-CHAR-MIB::irCharPortInSignalDcd

OID (numeric): 1.3.6.1.4.1.33.100.2.2.1.13

Node type: OBJECT-TYPE

Type: SignalStatus

Access: read-only

Description: The current value of the input DCD signal.

What is irCharPortInSignalDcd?

Reports the current state, up or down, of the incoming DCD (Data Carrier Detect) signal on this port, typically indicating whether a modem has an active carrier/connection.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.33.100.2.2.1.13
snmpwalk -v2c -c public <target> MRV-IR-CHAR-MIB::irCharPortInSignalDcd

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.33.100.2.2.1.13.1
snmpget -v2c -c public <target> MRV-IR-CHAR-MIB::irCharPortInSignalDcd.1

Start monitoring MRV In-Reach/LX console server (character-mode serial port config) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the MRV-IR-CHAR-MIB::irCharPortInSignalDcd OID value, configure state conditions and alerts, and monitor any MRV In-Reach/LX console server (character-mode serial port config) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.33xyplexCMU-MIB
1.3.6.1.4.1.33.100mrvLxMRV-IR-HDAM-MIB
Numeric OIDNameModule
1.3.6.1.4.1.33.100.2irCharMibMRV-IR-CHAR-MIB
1.3.6.1.4.1.33.100.2.2irCharPortTableMRV-IR-CHAR-MIB
1.3.6.1.4.1.33.100.2.2.1irCharPortEntryMRV-IR-CHAR-MIB
1.3.6.1.4.1.33.100.2.2.1.13irCharPortInSignalDcdMRV-IR-CHAR-MIB