ACMIB :: stratumSecondaryLineId

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsACMIBstratumSecondaryLineId

stratumSecondaryLineId

Module: ACMIB

OID (symbolic): ACMIB::stratumSecondaryLineId

OID (numeric): 1.3.6.1.4.1.1751.2.18.17.3

Node type: OBJECT-TYPE

Type: Integer32

Access: read-write

Description: Format SSPP (slot and port #'s) to be used if the primary line has failed. Zeros imply that the stratum should switch to holdover mode instead.

What is stratumSecondaryLineId?

This OID specifies the backup port location (SSPP format) the stratum card will switch to if the primary timing port fails or goes down. If you set this to all zeros, the device falls back to holdover mode (running on stored calibration data) instead of switching to a second port. For example, a value of 0304 tells the device to use slot 03, port 04 as backup, but 0000 means no backup line exists.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.17.3
snmpwalk -v2c -c public <target> ACMIB::stratumSecondaryLineId

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.17.3.1
snmpget -v2c -c public <target> ACMIB::stratumSecondaryLineId.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.1751.2.18.17.3.1 i <value>

Start monitoring Lucent/Nortel Access Concentrator (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ACMIB::stratumSecondaryLineId OID value, configure state conditions and alerts, and monitor any Lucent/Nortel Access Concentrator (legacy) from a single console.

OID Breakdown

Upper-level ancestors (6 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
Numeric OIDNameModule
1.3.6.1.4.1.1751lucentACMIB
1.3.6.1.4.1.1751.2mibsACMIB
1.3.6.1.4.1.1751.2.18acMIBACMIB
1.3.6.1.4.1.1751.2.18.17stratumConfigACMIB
1.3.6.1.4.1.1751.2.18.17.3stratumSecondaryLineIdACMIB