# mplsMajorInterface

#### Description

MPLS major interface

#### Emergency

None

#### Alert

None

#### Critical

None

#### Error

Signaling protocol interaction failures; major interface engine interaction failures; major interface finite state machine bad state transitions; major interface configuration errors; LSM interface label space interaction failures

#### Warning Log

None

#### Notice Log

None

#### Info

None

#### Debug

Major interface finite state machine transitions; signaling protocol interaction; major interface to engine transactions; major interface configuration transactions; LSM interface label space transactions

#### Filter

router virtualRouterName [ interface interfaceType interfaceSpecifier]

- router—Logs events for a specific virtual router
- virtualRouterName—Name of virtual router for which you want to log events
- interface—Logs events on a specific interface on the virtual router
- interfaceType—Type of interface for which you want to log events
- interfaceSpecifier—Location of interface in the appropriate format

  | Note: For information about interface types and specifiers, see Interface Types and Specifiers in JunosE Command Reference Guide.