Hi Bruno > > i don't know what did i miss? "VPLS routing instances on J Series or SRX Series devices use BGP to send signals to other PE routers. LDP signaling is not supported." http://www.juniper.net/techpubs/en_US/junos11.4/information-products/topic-collections/security/software-all/mpls/index.html?topic-47047.html#jd0e7877 Cheers, Ben