Cisco 3560/3400 and 7606 (sup32) dhcp snooping + ip source guard
The idea is to secure every one port , for every one user to have ip+mac loced on a single port in the entire network. Users witch take ip address from dhcp server configured ot the vlan`int on the 7606 (sup32) with ip helper address witch is talking with linux dhcp server. in 3560 and 3400 i see the dhcp snooping bindings but when i on ip verify source the traffic for the clients is stoped. no errors and etc.here is config for some port.
Re: Cisco 3560/3400 and 7606 (sup32) dhcp snooping + ip source g
You can use the port security feature to restrict input to an interface by limiting and identifying MAC addresses of the stations allowed to access the port. When you assign secure MAC addresses to a secure port, the port does not forward packets with source addresses outside the group of defined addresses.
Refer the following url for more information on configuring port security in 3560 device:
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...