You are probably using a route-map with no "match" command. You must use a match command and create an exception for the DHCP packets in the match criteria you are applying to the route-map.Try creating an extended access-list where in the first line you deny DHCP packets, and in the second line you permit everything. Then configure a match command in your route-map making reference to that access-list. Something like this:
access-list 101 deny udp any any eq 67 (I think this is DHCP...)
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...