genRtrConfig & Foundry defaults

genRtrConfig version 1.5.50
run against a foundry box
target file has target-type of "foundry-interface" and other
foundry specific items like "Foundry-Generic-Router"
I have no such target type in any Default file, particularly not in
the one that comes with genRtrConfig.

Google was not able to turn up anything except a nearly identical
complaint.  There is a Defaults.foundry for genDevConfig but it
doesn't list Foundry Chassis or interface, just SLB stats (useful
stuff).

So, is there a set of defaults for the foundry specific stuff in
genRtrConfig?  Or do I have remember to leave "--vendorints" off
of the command line and edit out the foundry-generic-router target?