PORT-MIB :: tdmIoDS1PortPrbsAlgorithm

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › PORT-MIB › tdmIoDS1PortPrbsAlgorithm

tdmIoDS1PortPrbsAlgorithm

Module: PORT-MIB

OID (symbolic): PORT-MIB::tdmIoDS1PortPrbsAlgorithm

OID (numeric): 1.3.6.1.4.1.5812.3.4.1.18

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The PRBS Algorithm

What is tdmIoDS1PortPrbsAlgorithm?

This selects which pseudo-random bit sequence algorithm, 2^15-1 or 2^20-1, is used for bit-error-rate testing on the DS1 port. Different PRBS patterns stress the line differently and some legacy test equipment only supports one or the other. An admin running a BERT would pick the algorithm that matches whatever is used on the far end or required by the test procedure.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5812.3.4.1.18
snmpwalk -v2c -c public <target> PORT-MIB::tdmIoDS1PortPrbsAlgorithm

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5812.3.4.1.18.1
snmpget -v2c -c public <target> PORT-MIB::tdmIoDS1PortPrbsAlgorithm.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.5812.3.4.1.18.1 i <value>

Start monitoring Coriolis Networks optical switch/chassis line cards (per-port optical status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the PORT-MIB::tdmIoDS1PortPrbsAlgorithm OID value, configure state conditions and alerts, and monitor any Coriolis Networks optical switch/chassis line cards (per-port optical status) 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
1.3.6.1.4.1.5812coriolisMibsCORIOLIS-MIB
1.3.6.1.4.1.5812.3portCORIOLIS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.5812.3.4tdmIoDS1PortTablePORT-MIB
1.3.6.1.4.1.5812.3.4.1tdmIoDS1PortEntryPORT-MIB
1.3.6.1.4.1.5812.3.4.1.18tdmIoDS1PortPrbsAlgorithmPORT-MIB