For getting the Cisco Network Registrar GUI/CLI to open though the firewall, open UDP ports 2785 and 2786. The first port is for the outgoing and the second for the incoming data. Additionally, the well known ports for DHCP are 67 and 68, for DHCP failover the port is 647, for DNS use port 53. Other ports that can be opened are 389 for LDAP and 69 for TFTP.
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...