First of all your switches are Layer 2 switches, thus they will not be able to do Inter-VLAN routing, and thus you'll have to do the Inter-VLAN routing on the router (router-on-a stick), please see Bjornar suggestion above.
The default-gateway on the switches will be used in the case of management only (as the L2 switches are unable to do packet routing for its ports, it just do Layer 2 switching), it should be the ip address of the subinterface on the router that belongs to the management VLAN (VLAN1 by default).
The ip addresses that you should use on the router, are the default gateway for any hosts in this VLAN, in order to be able to reach hosts on the other VLANs (Inter-VLAN routing).
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...