We have a FPR 1140 which is managed by FMC. Also have 3 ISP on it. Now we have configured RA VPN on all three interfaces. We are using 3 outside interfaces and for them 3 fqdn like vpn1.example.com vpn2.example.com vpn3.example.com. And the sequence ...

We have the core switches which are connected in the stack and I want each core switch to be the root bridge for each Vlan. Can we do that using the PVST and still the core switch will be in stack?

I want to configure text and the audio alert to the IP phone which are registered on Webex. Also do I need to set up any server/system to have this working.

MAC OS applications internet not working after the Cisco umbrella installation. On the other hand the browsing is working properly. Also have installed the profile and the root CA certificate.