We have an Aruba Instant setup with a production SSID. Layer 3 for the SSID lives on a cisco router. While we only have 3-4 users authenticating on the SSID (via radius), we have been noticing the Cisco router arp table filling up the entire /24 address range. The arp table appears to have 1 mac address associated with several IP addresses in the arp table. We're running
Version:
6.2.0.0-3.2.0.3_37632 on the instant AP's.
Has anyone else seen this problem before? If a users tries to connect to the SSID and fails authentication, that shouldn't create an arp entry on the router should it?