vmwNsxTMTUCheckGlobalRouterMTUTooBig
VMWARE-NSX-MIB ·
.1.3.6.1.4.1.6876.120.1.0.42.0.3
Object
notification
The global router MTU configuration is bigger than MTU of switches in overlay Transport Zone which connects
to Tier0 or Tier1. Global router MTU value should be less than all switches MTU value by at least
a 100 as we require 100 quota for Geneve encapsulation.
Action required:
1. Navigate to System | Fabric | Settings | MTU Configuration Check | Inconsistent on the NSX UI to check
more mismatch details.
2. Set the bigger MTU value on switches by invoking the NSX API
PUT /api/v1/host-switch-profiles/<host-switch-profile-id> with mtu in the
request body, or API PUT /api/v1/global-configs/SwitchingGlobalConfig
with physical_uplink_mtu in request body.
3. Or set the smaller MTU value of global router configuration by invoking the NSX API PUT
/api/v1/global-configs/RoutingGlobalConfig with logical_uplink_mtu in the request body.
Context
- MIB
- VMWARE-NSX-MIB
- OID
.1.3.6.1.4.1.6876.120.1.0.42.0.3- Type
- notification
- Status
- current
- Parent
- vmwNsxTMTUCheckFeature
- Siblings
- 3
Syntax
No syntax metadata recorded.
Values & Constraints
No enumerated values or constraints recorded.
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| vmwNsxTMTUCheckMTUMismatchWithinTransportZone MTU configuration mismatch between Transport Nodes (ESXi, KVM and Edge) attached to the same Transport Zone.
MTU values on all switches attached to the same Transport Zone not bei… | notification | - | .1.3.6.1.4.1.6876.120.1.0.42.0.1 |
| vmwNsxTMTUCheckMTUMismatchWithinTransportZoneClear All MTU values between Transport Nodes attached to the same Transport Zone are consistent now.
Action required:
None, receipt of this notification indicates event clear… | notification | - | .1.3.6.1.4.1.6876.120.1.0.42.0.2 |
| vmwNsxTMTUCheckGlobalRouterMTUTooBigClear The global router MTU is less than the MTU of overlay Transport Zone now.
Action required:
None, receipt of this notification indicates event cleared. | notification | - | .1.3.6.1.4.1.6876.120.1.0.42.0.4 |
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 |