
Communication between TerminalA and ServerB is bidirectional. SwitchA must have a route to 10.2.2.0/24, and SwitchB must have a route to 10.1.1.0/24. After a route to the network segment 10.2.2.0/24 of ServerB is configured on SwitchA, you also need to configure a route to the network segment 10.1.1.0/24 of TerminalA on SwitchB. TerminalA and ServerB can communicate with each other only when they have routes to each other.