Hello nagp, You need to use tag rewrite
l2_interface_vlan_tag_rewrite <intfc> | sw_if_index <nn> [disable] [push-[1|2]] [pop-[1|2]] [translate-1-[1|2]] [translate-2-[1|2]] [push_dot1q 0] tag1 <nn> tag2 <nn> on both interfaces. - option translate-1-2 on sub-if1 - option translate-2-1 on sub-if2 Regards, Jan From: vpp-dev-boun...@lists.fd.io [mailto:vpp-dev-boun...@lists.fd.io] On Behalf Of Nagaprabhanjan Bellaru Sent: Friday, January 13, 2017 17:51 To: vpp-dev <vpp-dev@lists.fd.io> Subject: [vpp-dev] L2 Xconnect does not re-write vlan tags? Hi, I have a L2 cross-connect configuration where packets arrive on a sub-if1 (with vlan id 500) and go out on sub-if2 (with a vlan stack 200, 150). When I send packets on sub-if1, it is getting out on sub-if2, but the vlan tags are not getting re-written. Is there anything else that should be done or is this the standard behavior? Thanks, -nagp
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