vmwNsxTEdgeHealthMegaFlowCacheHitRateLow
VMWARE-NSX-MIB ·
.1.3.6.1.4.1.6876.120.1.0.2.0.55
Object
notification
Mega Flow Cache hit rate on Edge node vmwNsxTDataCenterEntityId has decreased below the
specified threshold of vmwNsxTDataCenterFlowCacheThreshold% for core vmwNsxTDataCenterCoreId, and
the Datapath CPU usage has increased for the last 30 minutes.
Action required:
The Cache Flow hit rate has decreased for the last 30 minutes which is an
indication that there may be degradation on Edge performance. The traffic will
continue to be forwarded and you may not experience any issues.
Check the datapath CPU utilization for Edge vmwNsxTDataCenterEntityId core vmwNsxTDataCenterCoreId if it is
high for the last 30 minutes. The Edge will have low flow-cache hit rate when there
are continuously new flows getting created because the first packet of any new flow
will be used to setup to flow-cache for fast path processing.
You may want to increase your Edge appliance size or
increase the number of Edge nodes used for Active/Active Gateways.
Context
- MIB
- VMWARE-NSX-MIB
- OID
.1.3.6.1.4.1.6876.120.1.0.2.0.55- Type
- notification
- Status
- current
- Parent
- vmwNsxTEdgeHealthFeature
- Siblings
- 43
Syntax
No syntax metadata recorded.
Values & Constraints
No enumerated values or constraints recorded.
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| vmwNsxTEdgeHealthEdgeCPUUsageHigh The CPU usage on Edge node vmwNsxTDataCenterEntityId has reached
vmwNsxTDataCenterSystemResourceUsage% which is at or above the high threshold
value of vmwNsxTDataCenterSystemUsag… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.1 |
| vmwNsxTEdgeHealthEdgeDiskUsageHighClear The disk usage for the Edge node disk partition vmwNsxTDataCenterDiskPartitionName
has reached vmwNsxTDataCenterSystemResourceUsage% which is below the high
threshold value of vmw… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.10 |
| vmwNsxTEdgeHealthEdgeDiskUsageVeryHigh The disk usage for the Edge node disk partition vmwNsxTDataCenterDiskPartitionName
has reached vmwNsxTDataCenterSystemResourceUsage% which is at or above
the very high threshold v… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.11 |
| vmwNsxTEdgeHealthEdgeDiskUsageVeryHighClear The disk usage for the Edge node disk partition vmwNsxTDataCenterDiskPartitionName
has reached vmwNsxTDataCenterSystemResourceUsage% which is below the
very high threshold value o… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.12 |
| vmwNsxTEdgeHealthEdgeDatapathCPUHigh The datapath CPU usage on Edge node vmwNsxTDataCenterEntityId has reached
vmwNsxTDataCenterDatapathResourceUsage% which is at or above the high
threshold for at least two minutes.… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.17 |
| vmwNsxTEdgeHealthEdgeDatapathCPUHighClear The CPU usage on Edge node vmwNsxTDataCenterEntityId has reached below the
high threshold.
Action required:
None, receipt of this notification indicates event cleared. | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.18 |
| vmwNsxTEdgeHealthEdgeDatapathCPUVeryHigh The datapath CPU usage on Edge node vmwNsxTDataCenterEntityId has reached
vmwNsxTDataCenterDatapathResourceUsage% which is at or above the very high
threshold for at least two min… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.19 |
| vmwNsxTEdgeHealthEdgeCPUUsageHighClear The CPU usage on Edge node vmwNsxTDataCenterEntityId has reached
vmwNsxTDataCenterSystemResourceUsage% which is below the high threshold
value of vmwNsxTDataCenterSystemUsageThres… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.2 |
| vmwNsxTEdgeHealthEdgeDatapathCPUVeryHighClear The CPU usage on Edge node vmwNsxTDataCenterEntityId has reached below the
very high threshold.
Action required:
None, receipt of this notification indicates event clea… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.20 |
| vmwNsxTEdgeHealthEdgeDatapathConfigurationFailure Failed to enable the datapath on the Edge node after three attempts.
Action required:
Ensure the Edge node's connectivity to the Manager node is healthy. From
the Edge… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.21 |
| vmwNsxTEdgeHealthEdgeDatapathConfigurationFailureClear Datapath on the Edge node has been successfully enabled.
Action required:
None, receipt of this notification indicates event cleared. | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.22 |
| vmwNsxTEdgeHealthEdgeDatapathCryptodrvDown Edge node crypto driver vmwNsxTDataCenterEdgeCryptoDrvName is down.
Action required:
Upgrade the Edge node as needed. | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.23 |
| vmwNsxTEdgeHealthEdgeDatapathCryptodrvDownClear Edge node crypto driver vmwNsxTDataCenterEdgeCryptoDrvName is up.
Action required:
None, receipt of this notification indicates event cleared. | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.24 |
| vmwNsxTEdgeHealthEdgeDatapathMempoolHigh The datapath mempool usage for vmwNsxTDataCenterMempoolName on Edge node
vmwNsxTDataCenterEntityId has reached vmwNsxTDataCenterSystemResourceUsage% which
is at or above the high … | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.25 |
| vmwNsxTEdgeHealthEdgeDatapathMempoolHighClear The datapath mempool usage for vmwNsxTDataCenterMempoolName on Edge node
vmwNsxTDataCenterEntityId has reached vmwNsxTDataCenterSystemResourceUsage% which
is below the high thresh… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.26 |
| vmwNsxTEdgeHealthEdgeGlobalARPTableUsageHigh Global ARP table usage on Edge node vmwNsxTDataCenterEntityId has reached
vmwNsxTDataCenterDatapathResourceUsage% which is above the high threshold
for over two minutes.
… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.27 |
| vmwNsxTEdgeHealthEdgeGlobalARPTableUsageHighClear Global ARP table usage on Edge node vmwNsxTDataCenterEntityId has reached
below the high threshold.
Action required:
None, receipt of this notification indicates event … | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.28 |
| vmwNsxTEdgeHealthEdgeNICLinkStatusDown Edge node NIC vmwNsxTDataCenterEdgeNICName link is down.
Action required:
On the Edge node confirm if the NIC link is physically down by invoking
the NSX CLI command `g… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.29 |
| vmwNsxTEdgeHealthEdgeCPUUsageVeryHigh The CPU usage on Edge node vmwNsxTDataCenterEntityId has reached
vmwNsxTDataCenterSystemResourceUsage% which is at or above the very high
threshold value of vmwNsxTDataCenterSyste… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.3 |
| vmwNsxTEdgeHealthEdgeNICLinkStatusDownClear Edge node NIC vmwNsxTDataCenterEdgeNICName link is up.
Action required:
None, receipt of this notification indicates event cleared. | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.30 |
| vmwNsxTEdgeHealthEdgeNICOutOfReceiveBuffer Edge NIC vmwNsxTDataCenterEdgeNICName receive ring buffer has overflowed by
vmwNsxTDataCenterRxRingBufferOverflowPercentage% on Edge node vmwNsxTDataCenterEntityId.
The missed pac… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.31 |
| vmwNsxTEdgeHealthEdgeNICOutOfReceiveBufferClear Edge NIC vmwNsxTDataCenterEdgeNICName receive ring buffer usage on Edge node
vmwNsxTDataCenterEntityId is no longer overflowing.
Action required:
None, receipt of this … | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.32 |
| vmwNsxTEdgeHealthEdgeNICOutOfTransmitBuffer Edge NIC vmwNsxTDataCenterEdgeNICName transmit ring buffer has overflowed by
vmwNsxTDataCenterTxRingBufferOverflowPercentage% on Edge node vmwNsxTDataCenterEntityId.
The missed pa… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.33 |
| vmwNsxTEdgeHealthEdgeNICOutOfTransmitBufferClear Edge NIC vmwNsxTDataCenterEdgeNICName transmit ring buffer usage on Edge node
vmwNsxTDataCenterEntityId is no longer overflowing.
Action required:
None, receipt of this… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.34 |
| vmwNsxTEdgeHealthStorageError The following disk partitions on the Edge node are in
read-only mode: vmwNsxTDataCenterDiskPartitionName
Action required:
Examine the read-only partition to see if rebo… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.37 |
| vmwNsxTEdgeHealthStorageErrorClear The following disk partitions on the Edge node have recovered from
read-only mode: vmwNsxTDataCenterDiskPartitionName
Action required:
None, receipt of this notificatio… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.38 |
| vmwNsxTEdgeHealthEdgeCPUUsageVeryHighClear The CPU usage on Edge node vmwNsxTDataCenterEntityId has reached
vmwNsxTDataCenterSystemResourceUsage% which is below the very high threshold
value of vmwNsxTDataCenterSystemUsage… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.4 |
| vmwNsxTEdgeHealthDatapathThreadDeadlocked Edge node datapath thread vmwNsxTDataCenterEdgeThreadName is deadlocked.
Action required:
Restart the dataplane service by invoking the NSX CLI command `restart service… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.45 |
| vmwNsxTEdgeHealthDatapathThreadDeadlockedClear Edge node datapath thread vmwNsxTDataCenterEdgeThreadName is free from deadlock.
Action required:
None, receipt of this notification indicates event cleared. | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.46 |
| vmwNsxTEdgeHealthEdgeDatapathNICThroughputHigh The datapath NIC throughput for vmwNsxTDataCenterEdgeNICName on Edge node
vmwNsxTDataCenterEntityId has reached vmwNsxTDataCenterNICThroughput% which is at or above
the high thres… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.49 |
| vmwNsxTEdgeHealthEdgeMemoryUsageHigh The memory usage on Edge node vmwNsxTDataCenterEntityId has reached
vmwNsxTDataCenterSystemResourceUsage% which is at or above the high
threshold value of vmwNsxTDataCenterSystemU… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.5 |
| vmwNsxTEdgeHealthEdgeDatapathNICThroughputHighClear The datapath NIC throughput for vmwNsxTDataCenterEdgeNICName on Edge node
vmwNsxTDataCenterEntityId has reached vmwNsxTDataCenterNICThroughput% which
is below the high threshold v… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.50 |
| vmwNsxTEdgeHealthEdgeDatapathNICThroughputVeryHigh The datapath NIC throughput for vmwNsxTDataCenterEdgeNICName on Edge node
vmwNsxTDataCenterEntityId has reached vmwNsxTDataCenterNICThroughput% which is at or above
the very high … | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.51 |
| vmwNsxTEdgeHealthEdgeDatapathNICThroughputVeryHighClear The datapath NIC throughput for vmwNsxTDataCenterEdgeNICName on Edge node
vmwNsxTDataCenterEntityId has reached vmwNsxTDataCenterNICThroughput% which
is below the very high thresh… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.52 |
| vmwNsxTEdgeHealthFailureDomainDown All members of failure domain vmwNsxTDataCenterTransportNodeId are down.
Action required:
1. On the Edge node identified by vmwNsxTDataCenterTransportNodeId, check the … | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.53 |
| vmwNsxTEdgeHealthFailureDomainDownClear All members of failure domain vmwNsxTDataCenterTransportNodeId are reachable.
Action required:
None, receipt of this notification indicates event cleared. | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.54 |
| vmwNsxTEdgeHealthMegaFlowCacheHitRateLowClear Flow Cache hit rate is in the normal range.
Action required:
None, receipt of this notification indicates event cleared. | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.56 |
| vmwNsxTEdgeHealthMicroFlowCacheHitRateLow Micro Flow Cache hit rate on Edge node vmwNsxTDataCenterEntityId has decreased below the
specified threshold of vmwNsxTDataCenterFlowCacheThreshold% for core vmwNsxTDataCenterCore… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.57 |
| vmwNsxTEdgeHealthMicroFlowCacheHitRateLowClear Flow Cache hit rate is in the normal range.
Action required:
None, receipt of this notification indicates event cleared. | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.58 |
| vmwNsxTEdgeHealthEdgeMemoryUsageHighClear The memory usage on Edge node vmwNsxTDataCenterEntityId has reached
vmwNsxTDataCenterSystemResourceUsage% which is below the high threshold
value of vmwNsxTDataCenterSystemUsageTh… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.6 |
| vmwNsxTEdgeHealthEdgeMemoryUsageVeryHigh The memory usage on Edge node vmwNsxTDataCenterEntityId has reached
vmwNsxTDataCenterSystemResourceUsage% which is at or above the very
high threshold value of vmwNsxTDataCenterSy… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.7 |
| vmwNsxTEdgeHealthEdgeMemoryUsageVeryHighClear The memory usage on Edge node vmwNsxTDataCenterEntityId has reached
vmwNsxTDataCenterSystemResourceUsage% which is below the very high
threshold value of vmwNsxTDataCenterSystemUs… | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.8 |
| vmwNsxTEdgeHealthEdgeDiskUsageHigh The disk usage for the Edge node disk partition vmwNsxTDataCenterDiskPartitionName
has reached vmwNsxTDataCenterSystemResourceUsage% which is at or above
the high threshold value … | notification | - | .1.3.6.1.4.1.6876.120.1.0.2.0.9 |
Notification Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| vmwNsxTDataCenterTimestamp The timestamp when the NSX Data Center event occurred. | scalar | SNMPv2-TCDateAndTime | .1.3.6.1.4.1.6876.120.1.1.1 |
| vmwNsxTDataCenterFeatureName The NSX Data Center feature ID associated with the event. | scalar | VmwNsxTDataCenterFeatureIdType | .1.3.6.1.4.1.6876.120.1.1.2 |
| vmwNsxTDataCenterEventType The name of the NSX Data Center event. | scalar | VmwNsxTDataCenterEventTypeType | .1.3.6.1.4.1.6876.120.1.1.3 |
| vmwNsxTDataCenterEventSeverity The severity of the NSX Data Center event. | scalar | VmwNsxTDataCenterSeverityType | .1.3.6.1.4.1.6876.120.1.1.4 |
| vmwNsxTDataCenterNodeId The node ID from where a NSX Data Center event was emitted. | scalar | VmwNsxTDataCenterNodeIdType | .1.3.6.1.4.1.6876.120.1.1.5 |
| vmwNsxTDataCenterNodeType The type of node from where a NSX Data Center event was emitted. | scalar | VmwNsxTDataCenterNodeTypeType | .1.3.6.1.4.1.6876.120.1.1.6 |
| vmwNsxTDataCenterEntityId The ID of a NSX Data Center entity an event pertains to. The event
description field provides additional details of the entity. For
example the ID can be for a specific Load Balan… | scalar | VmwNsxTDataCenterEntityIdType | .1.3.6.1.4.1.6876.120.1.1.21 |
| vmwNsxTDataCenterFlowCacheThreshold This value is not expected to be empty. | scalar | VmwNsxTDataCenterFlowCacheThresholdType | .1.3.6.1.4.1.6876.120.1.1.248 |
| vmwNsxTDataCenterCoreId This value is not expected to be empty. | scalar | VmwNsxTDataCenterCoreIdType | .1.3.6.1.4.1.6876.120.1.1.247 |