Hi, I am having a redundant design upgrade request from the client.Here is the scenario, location A is the servers room, location B is a remote site. There is a 3560 switch at location A and location B and they are connected to ISP WAN at this moment...

I am having an issue in a project. There are VTS and VCS VLANs at each site and Admin Building. These two VLANs are logically separated. Please check the diagram.Description:1, There are VTS and VCS VLANs at each site. Hosts in VTS VLAN and VCS VLAN ...