ADN-MIB :: adnBoardRedundancyFailure

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsADN-MIBadnBoardRedundancyFailure

adnBoardRedundancyFailure

Module: ADN-MIB

OID (symbolic): ADN-MIB::adnBoardRedundancyFailure

OID (numeric): 1.3.6.1.4.1.637.3.1.5.15.2.1.9

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The value of this object is a bitmap that qualifies
the switchover or the switchback failures.
When the value of this object is 0, none of the
failures is present.
For the CU (Control Unit) board, this object is 
not significant and its value is always zero.

bit position  failure  
------------  ------------------
0             no failure
1             the primary card is not available 
                   for the switchback
2             no spare card is available for the switchover 
4             RAB (Redundancy Applique Bus) busy :
                   see adnChassisRABUsage in adnChassisTable
8             the applique switchover from the primary 
                   card to the spare card has failed 

What is adnBoardRedundancyFailure?

This OID is a bitmap that indicates what went wrong during a failover attempt—such as the primary card becoming unavailable or the spare being unable to take over. Engineers use this when a failover doesn't happen smoothly to diagnose which component or synchronization step failed. A value of 0 means no failures; a value of 2 might mean the primary card is not available for switchback.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.637.3.1.5.15.2.1.9
snmpwalk -v2c -c public <target> ADN-MIB::adnBoardRedundancyFailure

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.637.3.1.5.15.2.1.9.1
snmpget -v2c -c public <target> ADN-MIB::adnBoardRedundancyFailure.1

SNMPv3 example:

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

Start monitoring Ascom Timeplex ADN multiplexers (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ADN-MIB::adnBoardRedundancyFailure OID value, configure state conditions and alerts, and monitor any Ascom Timeplex ADN multiplexers (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
1.3.6.1.4.1.637alcatelADN-MIB
1.3.6.1.4.1.637.3adnADN-MIB
1.3.6.1.4.1.637.3.1adnMIBADN-MIB
1.3.6.1.4.1.637.3.1.5adnProprietaryADN-MIB
1.3.6.1.4.1.637.3.1.5.15adnNodeSupervisionMIBADN-MIB
1.3.6.1.4.1.637.3.1.5.15.2adnBoardTableADN-MIB
1.3.6.1.4.1.637.3.1.5.15.2.1adnBoardEntryADN-MIB
1.3.6.1.4.1.637.3.1.5.15.2.1.9adnBoardRedundancyFailureADN-MIB