# l2tp disconnect-cause

#### Syntax

[ no ] l2tp disconnect-cause

#### Release Information

Command introduced before JunosE Release 7.1.0.

#### Description

Enables an E Series LNS to generate, for all L2TP sessions, a PPP Disconnect Cause Code attribute value pair (AVP) and include it in all L2TP Call-Disconnect-Notify (CDN) messages that it sends to an LAC. This action provides a mechanism for the LAC to obtain information about the cause of a session disconnection. The no version disables generation of the PPP Disconnect Cause Code AVP, which is the default setting.

#### Mode

Global Configuration