All MIBs › ACS-MIB › acsSerialPortTableSignalStateDCD
acsSerialPortTableSignalStateDCD
Module: ACS-MIB
OID (symbolic): ACS-MIB::acsSerialPortTableSignalStateDCD
OID (numeric): 1.3.6.1.4.1.10418.16.2.3.2.1.13
Node type: OBJECT-TYPE
Type: SerialPortSignalState
Access: read-only
Description: State of the DCD RS-232C signal.
What is acsSerialPortTableSignalStateDCD?
This OID reports the current state of the Data Carrier Detect signal, which tells you whether the remote device is actually connected and transmitting a carrier. A missing DCD signal often means the device at the far end has disconnected or lost power. For example, a value of 'ON' means the remote equipment has an active carrier signal.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.10418.16.2.3.2.1.13 snmpwalk -v2c -c public <target> ACS-MIB::acsSerialPortTableSignalStateDCD
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.10418.16.2.3.2.1.13.1 snmpget -v2c -c public <target> ACS-MIB::acsSerialPortTableSignalStateDCD.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> acsSerialPortTableSignalStateDCD.1
Start monitoring Avocent console/terminal servers with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ACS-MIB::acsSerialPortTableSignalStateDCD OID value, configure state conditions and alerts, and monitor any Avocent console/terminal servers from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.10418.16 | acs | ACS-MIB |
| 1.3.6.1.4.1.10418.16.2 | acsManagement | ACS-MIB |
| 1.3.6.1.4.1.10418.16.2.3 | acsSerialPort | ACS-MIB |
| 1.3.6.1.4.1.10418.16.2.3.2 | acsSerialPortTable | ACS-MIB |
| 1.3.6.1.4.1.10418.16.2.3.2.1 | acsSerialPortTableEntry | ACS-MIB |
| 1.3.6.1.4.1.10418.16.2.3.2.1.13 | acsSerialPortTableSignalStateDCD | ACS-MIB |