DESCRIPTION: It is possible to establish a site to site VPN between a hub SonicWall (such as a corporate headquarters) and multiple spoke SonicWalls (branch offices) where the branches are able to communicate using the hub as an intermediary.

Overview A Hub and Spoke VPN Network is set up in organizations which desire centralized control over all its branch offices. In this network setup, the Head Office acts as the Hub and the Branch Offices act as Spokes. All VPN tunnels from Branch Offices terminate at this hub, which acts as a concentrator. How To: Configure a Hub-and-spoke IPsec VPN Mar 21, 2018 Auto VPN Hub Deployment Recommendations - Cisco Meraki For example, if all MXs have 2 uplinks, we have 4 hubs and 100 spokes, then the total number of VPN tunnels in the organization would be 12 + 1200 = 1212. In this case, each MX spoke will have 8 Auto VPN tunnels established and each MX Hub 200 tunnels. Full Mesh - Total Tunnel Count. Total Tunnel Count = ((N x (N-1)) / 2)xL Hub and Spoke的组网应用 - S12700 V200R008C00 配置指南-VPN … Hub站点侧接入VPN骨干网的设备叫Hub-CE；Spoke站点侧接入VPN骨干网的设备叫Spoke-CE。VPN骨干网侧接入Hub站点的设备叫Hub-PE，接入Spoke站点的设备叫Spoke-PE。 Spoke站点需要把路由发布给Hub站点，再通过Hub站点发布给其他Spoke站点。Spoke站点之间不直接发布路由。

In a VPN hub-and-spoke topology, multiple VPN routers (spokes) communicate securely with a central VPN router (hub). A separate, secured tunnel extends between each individual spoke and the hub. This topology is a simple way to allow employees at remote sites to access your main network.

Hub and Spoke with BGP - SubnetZero Apr 17, 2015

Each spoke registers its public IP address with the hub and queries the NHRP database for the public IP address of the destination spoke it needs to build a VPN tunnel. mGRE Tunnel Interface is used to allow a single GRE interface to support multiple IPSec tunnels and helps dramatically to simplify the complexity and size of the configuration.

Solved: VPN Hub and Spoke - Cisco Community Solved: Hello guys. Am working on a project having 14 sites. And design would be like hub and spokes and we will make vpn for site-to-site connectivity. Now i need to know about design? 1.CME router --->Firewall--->internet or 2. Hub-and-spoke VPN using quick mode selectors (Expert