Is MPLS dataplane forwarding (label swapping/popping) supported in CEOS? I’ve been trying to mock up an L3 leaf-and-spine using MPLS for transport (to avoid the need to multiple back-to-back VRFs on all the leaf-spine peerings and the requisite un-supported routed subinterfaces), and everything *seems* to work fine up to the spine actually forwarding an MPLS frame. (I can see the frames come in with a two-label stack, and what looks like a valid match in the lfib, but the frame never seems to pushed out the egress interface.)
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