You said that you have all the correct statements in the router, so are these switches across a link, or are they on the same side of the router?
Are the vlan svi's on the same switch? Can you ping from the switch from one svi to another?
If you don't have a member in any of the vlans, the svi's won't be up to ping.
Can you do a sh int vlan91 and sh int vlan804 on each switch and see if their status is up/up?
There can be a lot of other reasons why it's not working, but we should start here. Oh, and if none of the above seems to be the cause, maybe you could post a diagram of your topology and some configs?
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...