Does QFX/EX support L2TPv3 ?
On Juniper Networks QFX/EX series, L2TP is not supported. Please refer to the following link for L2TP supported devices:
Reference link
https://apps.juniper.net/feature-explorer/parent-feature-info.html?pFKey=1463&pFName=Layer+2+Tunneling+Protocol+%28L2TP%29