CRS - How to add one more Customer Vlan tag on entry

HI.

Problem description:

on entry interface (ether1) i have vlan10, vlan20 and vlan30 (taged using customer VID) i want to get those vlans on interface ether2 but tagged with one more vlan header (customer VID should be used). Is this possible to achieve this without using bridge ? Switch chip should be able to do such thing…

I already tested adding one more tag using CVID and SVID.

By default CRS adds the second tag with SVID (TPID: 88a8). Overriding ingress and egress service TPID to 8100 on ether2 would imitate adding second tag with CVID.