I need to connect ASA firewalls with my ASR's via a Layer 2 switch (as shown in the attached diagram). I am confused about the 192.168.45.16/29 subnet which I was planning to use between the ASA & ASR's, will it work? On the ASA what IP will I give as the next hop IP for inside routes? Will there be any issues if both the ASR's are in the same subnet?
We are running OSPF routing protocol between the ASR and the Core Switch. The ASA's are not part of our network, so we cannot run OSPF between the ASA and ASR.
Thanks in advance.