These are barely even mentioned in IRA2, but I ran across them and hadn't noticed them before. I think I must have seen them and assumed they were the same thing as "redistribute" in the past or something. They seem fairly simple, and as far as I can tell provide functionality that might be better handled with route-maps or prefix lists - is this correct?
Nearly all of the examples I've found for using them show how to use an ACL to match even or odd routes for filtering (including the CCIP vids and the R&S v1 lab book) for some reason. Am I missing out on something by not using them/having a deeper understanding of them?