We are facing a problem with DHCP snooping in one of the site.Problem is that even if we exclude one vlan from dhcp snooping , the hosts in that particular vlan are getting ip addresses from the DHCP server.Following are the configurations we have done for the same
We have enabled ip dhcp snooping for user vlans
enabled ip dhcp snooping trust on all up link ports and the port to which dhcp server is connected.
-and the result is even if vlan 10 is not a part of dhcp snooping, and if we connect our laptop to an access port of vlan 10 we are getting ip adress from the DHCP sever. ie dhcp snooping is not woring in this scenario.
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...