# show controllers e3

#### Syntax

show controllers e3 [ brief | { interfaceSpecifier [ brief | all | summary ] |
serial [ interfaceSpecifier ] } ] [ filter ]

#### Release Information

Command introduced before JunosE Release 7.1.0.

#### Description

Displays information about E3 controller interfaces.

#### Options

- interfaceSpecifier—Particular interface; format varies according to interface type; see Interface Types and Specifiers
- brief—Abbreviated display of E3 controller information
- all—Detailed display of all available E3 controller information
- summary—Displays link status summary
- serial—Displays information about serial interfaces
- filter—See Filtering show Commands

#### Mode

Privileged Exec, User Exec