# dsu bandwidth

#### Syntax

dsu bandwidth bandwidthValue

no dsu bandwidth

#### Release Information

Command introduced before JunosE Release 7.1.0.

#### Description

Sets the speed for the fractional T3 lines. The no version clears the bandwidth. If you issue this command, be sure to issue the dsu mode and scramblecommands. Similarly, if you issue the no version, be sure to issue the no versions of the dsu mode and scramble commands; otherwise, the interface may drop packets unexpectedly.

#### Options

- bandwidthValue—Value of the fractional bandwidth in the range 22–44210 Kbps. The router offers a set of speeds in increments that depend on the DSU mode you specify. The actual speed of the fractional T3 lines will be the value closest to the fractional bandwidth you specify.

#### Mode

Controller Configuration