I need the ability to restrict traffic between 2 LAN segments. I want to do this with dedicated hardware. I acheieved this using a 48 port 3750 switch with ACL's configured (spare hardware at the time), with 2 ports used (one connected to LAN A, one to LAN B). This is a waste of hardware.
I don't need any routing capablity in this device, so I am thinking I will replace it with the smallest (cheapest) switch capable of running ACL's on ports. I'm not sure all CISCO switches can do this ?
I currently apply the restrictions by host-host ip and the rules are not protocol specific. If I wanted to make the rules specific to certain protocols, can ACL's in switches do this ? or would that require a router ?
If the 3750 worked for you, so should the 3560s. If you don't need multiple gig ports nor many ports, there's the 8 port model. A 2960 -L switch might work for you too. Available modules also include 8 port variants; in both 100 or gig models.
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...