A company headquarters is located in A ground, branch is located in 1 B, 2 branch is located in the C, head office have A server for the company internal and external Web services, the company headquarters and branch office to all have A different department (such as Marketing Department, finance department, engineering department, etc.), between different department requirements can't communicate with each other, but can access to the company's services and Internet resources, each branch router connection corporation to realize data (i.e., access to the Internet), how to plan the network topology and implementation, based on the cisco simulator,

CodePudding user response:

First of all, don't play simulator, my personal opinion based on the requirements

First three interconnected through the gre over ipsec, server in the DMZ for external mapping of firewall, internal access through the AD domain DNS visit

Departments cannot access VLAN set up groups, each department for a VLAN group

As for the branch connection corporation router is a very wonderful work unless you walk all three MPLS line now work is in line with the actual