I need to quickly and temporarily expand the number of available IPs in a DHCP pool. I can't alter the mask unfortunately; I expanded the /24 to a /23 some months back and I don't have another /23 adjacent to it to spare. The pool is associated with a loopback. IP Unnumbered PVCs are pointed to that same loopback. What I was planning on doing was adding a secondary IP to that loopback that corresponds to my new pool. What I'm wondering is if both pools will be used as expected or if the router will only draw from the pool for the primary IP? Any ideas? I can't test this unfortunately; I'm in production.