# qos-adaptive-mode

#### Syntax

[ no ] qos-adaptive-mode

#### Release Information

Command introduced in JunosE Release 7.2.0.

#### Description

Enables ANCP to dynamically create QoS parameter instances associated with the ANCP downstream rate application. ANCP also determines the value the system uses when recalculating the QoS shaping rate. The values of the parameter instances track the bandwidth of the local loop that is communicated by ANCP. The no version disables QoS adaptive mode.

#### Mode

Layer 2 Control Configuration