I have a subnet programmed in a c2951 as 192.168.70.0 255.255.254.0 which provides 512 addresses. this needs to be expanded to accomodate 1000 addresses. when i program 192.168.70.0 255.255.252.0(or 192.168.70.0 0.0.3.255)the router converts it to 192.168.68.0. just verifying that those subnets are equivalent and that the ip work is ok.
with 255.255.252.0 or /22 the subnet increment is 256-252= 4 so the subnet number whose 192.168.70.0 is a member IP address of is the 192.168.68.0 subnet with a range of valid host IPs of 192.168.68.1 - 192.168.71.254
so the IP you entered for this mask is a valid host IP not a subnet IP.
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...