Hello, we plan to use DAI on our data center infrastracture, as well as other security features.
In the feature description, arp inspection blocks Gratuitous ARP packets to prevend man-in-the-middle attacks.
But I supposed that when a cluster composed of different servers (or a network bond with a standby interface) does a takeover form the active component to the standby one, the server (or interface) becoming active send a Gratuitous ARP to update the ARP table of the router with the new mac-address.
It seems to me ARP inspection disrupts cluster takeover.
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are
looking for early feedback from customers befor...
Introduction Featured Speakers Luis Espejel is the Telecommunications
Manager of IENova, an Oil & Gas company. Currently he works with Cisco
IOS® and Cisco IOS XE platforms, and NX to some extent. He has also
worked as a Senior Engineer with the Routing P...
In this session you can learn more about Layer 3 multicast and the best
practices to identify possible threats and take security measures. It
provides an overview of basic multicast, the best security practices for
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