One of our vendors uses DNS host names to advertise the IP addresses for certain servers. the IP addresses for those server seem to be changing quite frequently.
Is there any way in any router or ASA release to dynamically adjust ACLs to compensate for that? I tried to use a DNS host name in a simple ACL and the name is resolved and the IP address used instead of the host name.
I assume this is not possible, but I figured I'd ask the esperts here.
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
use of this technology, and recommendati...