All MIBs › Nortel-MsCarrier-MscPassport-NetSentryMIB › mscVrNsStatsNoMem
mscVrNsStatsNoMem
Module: Nortel-MsCarrier-MscPassport-NetSentryMIB
OID (symbolic): Nortel-MsCarrier-MscPassport-NetSentryMIB::mscVrNsStatsNoMem
OID (numeric): 1.3.6.1.4.1.562.36.2.1.100.4.101.1.3
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: This attribute counts the total number of packets processed through NetSentry for which statistic should have been gathered, but for which statistics were not gathered due to a failure to allocate memory. Such packets may or may not be dropped according to the values provisioned in dropConditions under the NetSentry component. If this attribute is being incremented, the system is suffering from memory shortfalls, and some operator action is advised. Perhaps memory allocations should be re-provisioned, NetSentry statistics gathering should be reduced, or NetSentry statistics tables should be cleared to temporarily free memory. This counter will wrap around to zero when it exceeds its maximum value, 4294967295.
What is mscVrNsStatsNoMem?
Counts packets for which NetSentry should have gathered statistics but couldn't due to a memory allocation failure; the MIB explicitly recommends operator action such as re-provisioning memory, reducing stats gathering, or clearing NetSentry stats tables if this climbs. An admin seeing this counter increase should treat it as an active memory-shortfall alert on the switch.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.100.4.101.1.3 snmpwalk -v2c -c public <target> Nortel-MsCarrier-MscPassport-NetSentryMIB::mscVrNsStatsNoMem
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.562.36.2.1.100.4.101.1.3.1 snmpget -v2c -c public <target> Nortel-MsCarrier-MscPassport-NetSentryMIB::mscVrNsStatsNoMem.1
Start monitoring Nortel/Bay Networks MscPassport (Magellan Passport) switch (NetSentry traffic policing/filtering) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Nortel-MsCarrier-MscPassport-NetSentryMIB::mscVrNsStatsNoMem OID value, configure state conditions and alerts, and monitor any Nortel/Bay Networks MscPassport (Magellan Passport) switch (NetSentry traffic policing/filtering) from a single console.
OID Breakdown
Upper-level ancestors (11 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.562 | nortel | Nortel-Magellan-Passport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.36 | msCarrier | Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.36.2 | mscPassport | Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.36.2.1 | mscComponents | Nortel-MsCarrier-MscPassport-UsefulDefinitionsMIB |
| 1.3.6.1.4.1.562.36.2.1.100 | mscVr | Nortel-MsCarrier-MscPassport-VirtualRouterMIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.562.36.2.1.100.4 | mscVrNs | Nortel-MsCarrier-MscPassport-NetSentryMIB |
| 1.3.6.1.4.1.562.36.2.1.100.4.101 | mscVrNsStatsTable | Nortel-MsCarrier-MscPassport-NetSentryMIB |
| 1.3.6.1.4.1.562.36.2.1.100.4.101.1 | mscVrNsStatsEntry | Nortel-MsCarrier-MscPassport-NetSentryMIB |
| 1.3.6.1.4.1.562.36.2.1.100.4.101.1.3 | mscVrNsStatsNoMem | Nortel-MsCarrier-MscPassport-NetSentryMIB |