Dell W-Series 304 Instant 6.5.1.0-4.3.1.0 User Guide - Page 399
Scenario 2—IPsec: Single Datacenter with Multiple Controllers for Redundancy, Topology
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Scenario 2-IPsec: Single Datacenter with Multiple Controllers for Redundancy This scenario includes the following configuration elements: l A VRRP instance between the master/standby-master pair, which is configured as the primary VPN IP address. l Tunneling of all traffic to datacenter. l Exception route to bypass tunneling of RADIUS and W-AirWave traffic, which are locally reachable in the branch and the Internet, respectively. l All client DNS queries are tunneled to the controller. l Distributed, L3 and Centralized, L2 mode DHCP on all branches. L3 is used by the employee network and L2 is used by the guest network with captive portal. l Wired and wireless users in L2 and L3 modes. l Access rules defined for wired and wireless networks. Topology Figure 121 shows the topology and the IP addressing scheme used in this scenario. Figure 121 Scenario 2-IPsec: Single Datacenter with Multiple controllers for Redundancy The following IP addresses are used in the examples for this scenario: l 10.0.0.0/8 is the corporate network l 10.20.0.0/16 subnet is reserved for L2 mode - used for guest network l 10.30.0.0/16 subnet is reserved for L3 mode l Client count in each branch is 200 399 | IAP-VPN Deployment Scenarios Dell Networking W-Series Instant 6.5.1.0-4.3.1.0 | User Guide