We lately migrated our Lan with state of the art switches. 4507 CORES, 3750 DISTRIBUTION,2960G ACCESS. we used vlans which worked perfectly but vlans couldn't see each other till i enabled the ip routing. now i can't offer remote assistance except for my vlan??!! i tried to make an access list in the cores which would allow me to open all ports but still the remote assistance is not applicable. please note that we didn't change any thing in our domain controllers and active directory. PLEASE HELP ME FAST??!!
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...