MRV-IN-REACH-CHARACTER-MIB :: basicSerialPortDTRAssert

MIB Reference — IPNetwork Monitor · Updated September 12, 2026

All MIBsMRV-IN-REACH-CHARACTER-MIBbasicSerialPortDTRAssert

basicSerialPortDTRAssert

Module: MRV-IN-REACH-CHARACTER-MIB

OID (symbolic): MRV-IN-REACH-CHARACTER-MIB::basicSerialPortDTRAssert

OID (numeric): 1.3.6.1.4.1.33.13.1.18.1.17

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Control when the system asserts DTR on the port.

always unconditional(DISABLED) onConnectionOrRing connection formed or RING asserted(ENABLED) onConnection connection formed (FORCONNECTION) onRing RING asserted (FORRING)

Corresponds directly to PORT DTRWAIT and the value labeled 'DTR Wait:' in the PORT ALTERNATE CHARACTERISTICS display. This object is not available on units that do not support modem signals (ie 2220).

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.33.13.1.18.1.17
snmpwalk -v2c -c public <target> MRV-IN-REACH-CHARACTER-MIB::basicSerialPortDTRAssert

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.33.13.1.18.1.17.1
snmpget -v2c -c public <target> MRV-IN-REACH-CHARACTER-MIB::basicSerialPortDTRAssert.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.33.13.1.18.1.17.1 i <value>

Start monitoring MRV In-Reach console/terminal server with environmental/power management with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the MRV-IN-REACH-CHARACTER-MIB::basicSerialPortDTRAssert OID value, configure state conditions and alerts, and monitor any MRV In-Reach console/terminal server with environmental/power management 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
1.3.6.1.4.1.33iTouchITOUCH-MIB
1.3.6.1.4.1.33.13xCharacterITOUCH-CHARACTER-MIB
1.3.6.1.4.1.33.13.1xBasicITOUCH-CHARACTER-MIB
1.3.6.1.4.1.33.13.1.18basicSerialPortTableITOUCH-CHARACTER-MIB
1.3.6.1.4.1.33.13.1.18.1basicSerialPortEntryITOUCH-CHARACTER-MIB
Numeric OIDNameModule
1.3.6.1.4.1.33.13.1.18.1.17basicSerialPortDTRAssertMRV-IN-REACH-CHARACTER-MIB