This topic explains the guidelines and limitations to consider when using Proxy ARP, including supported configurations and communication behaviors for isolated and regular endpoints.
-
Proxy ARP is supported only on isolated EPGs. If an EPG is not isolated, a fault will be raised.
-
For communication within isolated EPGs with proxy ARP enabled, you must configure uSeg EPGs that match the IP address range of the VMs.
-
ARP requests between isolated and regular endpoints do not use proxy ARP; endpoints communicate using the real MAC addresses of destination VMs.