loopback10, loopback1 are loopback interface which can be configured on the router. physical interface can go down but loopback interface will never go down.
dialer1, dialer255 are dialer interfaces which can be created on router. these interfaces are used when we create dialer profiles. each dialer interface will be configured with specific dialer parameters like authentication type, dialer string, used for dialing remote sites.
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...