| Name | Data Type | Default Value | Qualifiers |
| Name | Data Type | Value |
| TunnelInstanceUpTime | uint32 | |
| Counter | boolean | true |
| Description | string | This value identifies the total time for which the the OperationalStatus of the tunnel is up (i.e., "OK"=2). |
| MappingStrings | string | MIB.IETF|MPLS-TE-MIB.MPLSTunnelInstanceUpTime |
| PUnit | string | second * 10^-2 |
| Units | string | Hundredths of a Second |
| TunnelLastPathChange | uint32 | |
| Counter | boolean | true |
| Description | string | Specifies the time since the last path change for this tunnel. |
| MappingStrings | string | MIB.IETF|MPLS-TE-MIB.MPLSTunnelLastPathChange |
| MaxValue | sint64 | 4294967295 |
| PUnit | string | second * 10^-2 |
| Units | string | Hundredths of a Second |
| TunnelPathChanges | uint32 | |
| Counter | boolean | true |
| Description | string | Specifies the number of times the paths have changed for this tunnel. |
| MappingStrings | string | MIB.IETF|MPLS-TE-MIB.MPLSTunnelPathChanges |
| TunnelPrimaryTimeUp | uint32 | |
| Counter | boolean | true |
| Description | string | Specifies the total time the primary tunnel has been active. A primary tunnel is found/designated in situations where multiple tunnels exist - i.e., when parallel or backup tunnels are defined. |
| MappingStrings | string | MIB.IETF|MPLS-TE-MIB.MPLSTunnelPrimaryTimeUp |
| MaxValue | sint64 | 4294967295 |
| PUnit | string | second * 10^-2 |
| Units | string | Hundredths of a Second |
| TunnelStateTransitions | uint32 | |
| Counter | boolean | true |
| Description | string | Specifies the number of times the operational status of this tunnel has changed. |
| MappingStrings | string | MIB.IETF|MPLS-TE-MIB.MPLSTunnelStateTransitions |