Distribution layer: ".......The Distribution layer can have many roles, including implementing the following functions:
-Filtering by source od destinations address
CISCO CID by Mike Crane and Reggie Terrel Chapter 1, page 27:
"Access routers are typically where you provide secutity and filtering......"
My humble personal opinios is all filtering should be implemet at the Distribution layer wherr all routing Policy as well as address sumarization, translation and routes redistribution occurs. Yet, all the security -access-, should be implemented at the acces layer.
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...