[Edited Message Follows] *Hi,* in this scenario (vpls) in vpp :
VPLS: NS-PE1 <--ce-link-1--> VPP-PE1 <--core-link-1--> core-bridge <--core-link-2--> VPP-PE2 <--ce-link-2--> NS-PE2 ---- example: PE1 ---- create host name vce-link-1 create host name vcore-link-1 set int state host-vce-link-1 up set int state host-vcore-link-1 up set interface ip table host-vce-link-1 1 set int ip address host-vce-link-1 192.168.2.1/24 set int ip address host-vcore-link-1 2.1.1.1/24 set interface mpls host-vcore-link-1 enable mpls tunnel add l2-only via 2.1.1.2 host-vcore-link-1 out-labels 34 out-labels 33 set int state mpls-tunnel0 up set interface l2 bridge mpls-tunnel0 1 set interface l2 bridge host-vce-link-1 1 mpls local-label add eos 1023 via l2-input-on mpls-tunnel0 mpls local-label add non-eos 1024 mpls-lookup-in-table 0 ........................................................................................................ *1.what are the out-labels in this code and* *2.where their (out-labels) quantity come from?* *3.how can I get a trace of this code? Tnx.*