I may be going about this wrong, but here's what I'm trying to accomplish, and this is the way I thought I could accomplish it. I need to route all traffic from a specific zone/subnet to a routing instance, and load balance egress, with the exception of RFC1918 destinations. My thought was to create a PBF rule to forward traffic to a loopback interface in the desired routing instance, where I have the appropriate routes configured, along with ECMP for load balancing. This obviously doesn't work or I wouldn't be posting here. The image below is a representation of what I am trying to do.
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