DS3-3COM-MIB :: ds3CfgMonitorPortSource

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DS3-3COM-MIB › ds3CfgMonitorPortSource

ds3CfgMonitorPortSource

Module: DS3-3COM-MIB

OID (symbolic): DS3-3COM-MIB::ds3CfgMonitorPortSource

OID (numeric): 1.3.6.1.4.1.429.1.44.1.1.1.3

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This object is for designation of monitor port DS1 source. Default=spanLine1(1).

What is ds3CfgMonitorPortSource?

This setting selects which DS1 span line (or the BITS timing input) is copied out to the DS3 card's monitor port, chosen from spanLine1 through spanLine28 or spanBITS. Admins use it to non-intrusively tap a specific DS1 signal with a test set without disrupting live traffic. For example, setting ds3CfgMonitorPortSource to spanLine5 lets a technician plug a protocol analyzer into the monitor jack and observe exactly the 5th DS1 span's traffic.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.429.1.44.1.1.1.3
snmpwalk -v2c -c public <target> DS3-3COM-MIB::ds3CfgMonitorPortSource

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.429.1.44.1.1.1.3.1
snmpget -v2c -c public <target> DS3-3COM-MIB::ds3CfgMonitorPortSource.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.429.1.44.1.1.1.3.1 i <value>

Start monitoring 3Com/U.S. Robotics access router or channel service unit (DS3/T3 interface) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DS3-3COM-MIB::ds3CfgMonitorPortSource OID value, configure state conditions and alerts, and monitor any 3Com/U.S. Robotics access router or channel service unit (DS3/T3 interface) 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
1.3.6.1.4.1.429usrANIC-MIB
1.3.6.1.4.1.429.1nasANIC-MIB
Numeric OIDNameModule
1.3.6.1.4.1.429.1.44ds3DS3-3COM-MIB
1.3.6.1.4.1.429.1.44.1ds3CfgDS3-3COM-MIB
1.3.6.1.4.1.429.1.44.1.1ds3CfgTableDS3-3COM-MIB
1.3.6.1.4.1.429.1.44.1.1.1ds3CfgEntryDS3-3COM-MIB
1.3.6.1.4.1.429.1.44.1.1.1.3ds3CfgMonitorPortSourceDS3-3COM-MIB