Dell W-Series 277 Instant 6.5.1.0-4.3.1.0 User Guide - Page 408
Scenario 4—GRE: Single Datacenter Deployment with No Redundancy
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Scenario 4-GRE: Single Datacenter Deployment with No Redundancy This scenario includes the following configuration elements: l Single VPN primary configuration using GRE n Aruba GRE, does not require any configuration on the Dell Networking W-Series Mobility Controller that acts as a GRE endpoint. n Manual GRE, which requires GRE tunnels to be explicitly configured on the GRE endpoint that can be a Dell Networking W-Series Mobility Controller or any device that supports GRE termination. l Tunneling of all traffic to datacenter l Centralized, L2 mode DHCP profile l RADIUS server within corporate network and authentication survivability for branch survivability. l Wired and wireless users in L2 mode l Access rules defined for wired and wireless networks to permit all traffic Topology Figure 123 shows the topology and the IP addressing scheme used in this scenario: Figure 123 Scenario 4-GRE: Single Datacenter Deployment with No 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. 408 | IAP-VPN Deployment Scenarios Dell Networking W-Series Instant 6.5.1.0-4.3.1.0 | User Guide