GDCMDM-MIB :: mdmPrivateLineDownTime

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › GDCMDM-MIB › mdmPrivateLineDownTime

mdmPrivateLineDownTime

Module: GDCMDM-MIB

OID (symbolic): GDCMDM-MIB::mdmPrivateLineDownTime

OID (numeric): 1.3.6.1.4.1.498.4.6.1.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This command selects for how long the Private Line must be lost before going to Dial Back Up mode

What is mdmPrivateLineDownTime?

Sets, from 0-255, how long the private line must be down before the modem switches over to Dial Back Up mode.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.498.4.6.1.5
snmpwalk -v2c -c public <target> GDCMDM-MIB::mdmPrivateLineDownTime

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.498.4.6.1.5.1
snmpget -v2c -c public <target> GDCMDM-MIB::mdmPrivateLineDownTime.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.498.4.6.1.5.1 i <value>

SNMPv3 example:

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

Start monitoring General DataComm (GDC) dial-up/leased-line modem with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the GDCMDM-MIB::mdmPrivateLineDownTime OID value, configure state conditions and alerts, and monitor any General DataComm (GDC) dial-up/leased-line modem from a single console.

OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.498gdcDMA200-MIB
Numeric OIDNameModule
1.3.6.1.4.1.498.4mdmGDCMDM-MIB
1.3.6.1.4.1.498.4.6mdmPrivateLineConfigTableGDCMDM-MIB
1.3.6.1.4.1.498.4.6.1mdmPrivateLineEntryGDCMDM-MIB
1.3.6.1.4.1.498.4.6.1.5mdmPrivateLineDownTimeGDCMDM-MIB