# diag

#### Syntax

diag slotNumber [ subsystem ] [ force ]

#### Release Information

Command introduced in JunosE Release 7.3.0.

#### Description

Reboots the SRP module or line module in the specified slot on all E Series routers and performs diagnostic tests. There is no no version.

#### Options

- slotNumber—Number of the chassis slot that contains the SRP module or line module
- subsystem—Type of subsystem on the E120 router or the E320 router; use when the specified slotNumber is a slot that contains an SRP module
  - srp—Indicates the system controller (SC) on one or both SRP modules; specify this keyword to restart only the portion of the SC on the individual SRP module
  - fabric—Indicates the portion of the switch fabric on the SRP modules; specify this keyword to restart only an individual fabric slice
- force—Specifies that the system manually confirm conflicting conditions when the slot of the active SRP module is specified

#### Mode

Privileged Exec