Nortel-MsCarrier-MscPassport-AtmNetworkingMIB :: mscARtgPnniTopologyMemoryExhaustion

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Nortel-MsCarrier-MscPassport-AtmNetworkingMIB › mscARtgPnniTopologyMemoryExhaustion

mscARtgPnniTopologyMemoryExhaustion

Module: Nortel-MsCarrier-MscPassport-AtmNetworkingMIB

OID (symbolic): Nortel-MsCarrier-MscPassport-AtmNetworkingMIB::mscARtgPnniTopologyMemoryExhaustion

OID (numeric): 1.3.6.1.4.1.562.36.2.1.95.3.15.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This attribute indicates if the topology database is overloaded. A node goes into a database overload state when it fails to store the complete topology database due to insufficient memory in the node. A node in this state performs resynchronization periodically by restarting all its Neighbor Peer Finite State Machines. The node will stay in this state until it synchronizes with all of its neighbors without any overload problems. When this attribute is set an alarm will be issued.

What is mscARtgPnniTopologyMemoryExhaustion?

Indicates the node has entered a PNNI topology database overload state because it lacks memory to store the full topology database, triggering periodic resynchronization of all Neighbor Peer state machines and an alarm; it clears once the node resynchronizes with all neighbors without further overload.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.95.3.15.1.2
snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-AtmNetworkingMIB::mscARtgPnniTopologyMemoryExhaustion

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.95.3.15.1.2.1
snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-AtmNetworkingMIB::mscARtgPnniTopologyMemoryExhaustion.1

SNMPv3 example:

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

Start monitoring Nortel MSC Passport mobile carrier switch (ATM networking/routing) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-AtmNetworkingMIB::mscARtgPnniTopologyMemoryExhaustion OID value, configure state conditions and alerts, and monitor any Nortel MSC Passport mobile carrier switch (ATM networking/routing) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.562nortelCPM-NORTEL-MIB
1.3.6.1.4.1.562.36msCarrierNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2mscPassportNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
1.3.6.1.4.1.562.36.2.1mscComponentsNortel-MsCarrier-MscPassport-UsefulDefinitionsMIB
Numeric OIDNameModule
1.3.6.1.4.1.562.36.2.1.95mscARtgNortel-MsCarrier-MscPassport-AtmNetworkingMIB
1.3.6.1.4.1.562.36.2.1.95.3mscARtgPnniNortel-MsCarrier-MscPassport-AtmNetworkingMIB
1.3.6.1.4.1.562.36.2.1.95.3.15mscARtgPnniOperTableNortel-MsCarrier-MscPassport-AtmNetworkingMIB
1.3.6.1.4.1.562.36.2.1.95.3.15.1mscARtgPnniOperEntryNortel-MsCarrier-MscPassport-AtmNetworkingMIB
1.3.6.1.4.1.562.36.2.1.95.3.15.1.2mscARtgPnniTopologyMemoryExhaustionNortel-MsCarrier-MscPassport-AtmNetworkingMIB