All MIBs › MOXA-W2x50A-MIB › realCOMConnectionDownDTR
realCOMConnectionDownDTR
Module: MOXA-W2x50A-MIB
OID (symbolic): MOXA-W2x50A-MIB::realCOMConnectionDownDTR
OID (numeric): 1.3.6.1.4.1.8691.2.13.1.4.1.2.1.1.1.6
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: For some applications, serial devices must obtain the Ethernet link status by reading the DTR signal from the NPort W2x50A series device server. If this setting is set to 'always low,' DTR will change its state to low if the Ethernet link is off.
What is realCOMConnectionDownDTR?
Controls the DTR signal's behavior when the Ethernet link goes down: always-low(1) drops DTR so an attached serial device can detect the link loss, or always-high(0) leaves it unaffected.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.8691.2.13.1.4.1.2.1.1.1.6 snmpwalk -v2c -c public <target> MOXA-W2x50A-MIB::realCOMConnectionDownDTR
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.8691.2.13.1.4.1.2.1.1.1.6.1 snmpget -v2c -c public <target> MOXA-W2x50A-MIB::realCOMConnectionDownDTR.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.8691.2.13.1.4.1.2.1.1.1.6.1 i <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> realCOMConnectionDownDTR.1
Start monitoring Moxa NPort W2150A/W2250A wireless serial device server with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the MOXA-W2x50A-MIB::realCOMConnectionDownDTR OID value, configure state conditions and alerts, and monitor any Moxa NPort W2150A/W2250A wireless serial device server from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.8691 | moxa | MOXA-CN2600-MIB |
| 1.3.6.1.4.1.8691.2 | nport | MOXA-CN2600-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.8691.2.13 | w2x50A | MOXA-W2x50A-MIB |
| 1.3.6.1.4.1.8691.2.13.1 | swMgmt | MOXA-W2x50A-MIB |
| 1.3.6.1.4.1.8691.2.13.1.4 | portSetting | MOXA-W2x50A-MIB |
| 1.3.6.1.4.1.8691.2.13.1.4.1 | opModeSetting | MOXA-W2x50A-MIB |
| 1.3.6.1.4.1.8691.2.13.1.4.1.2 | opModeParam | MOXA-W2x50A-MIB |
| 1.3.6.1.4.1.8691.2.13.1.4.1.2.1 | realCOM | MOXA-W2x50A-MIB |
| 1.3.6.1.4.1.8691.2.13.1.4.1.2.1.1 | realCOMTable | MOXA-W2x50A-MIB |
| 1.3.6.1.4.1.8691.2.13.1.4.1.2.1.1.1 | realCOMEntry | MOXA-W2x50A-MIB |
| 1.3.6.1.4.1.8691.2.13.1.4.1.2.1.1.1.6 | realCOMConnectionDownDTR | MOXA-W2x50A-MIB |