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Dynamic spoke-to-spoke requires your spoke routers to have mGRE tunnel interfaces. If you ever have a spoke which sources 2 tunnels from the same physical interface, you have a problem: how to resolve which tunnel is an incoming NHRP request for?M...
2811 will work, but the number of sites and the bandwidth you are pushing through it will not be very high... CPU Utilization and the limitations of the crypto engine (both onboard and AIM-VPN/SSL-2) will restrict the bandwidth for your DMVPN before...
We use DMVPN over the Internet and run VoIP through it. Upload bandwidth on your ADSL/cable links is critical, as is calculating the call overhead of crypto, gre, etc to find the actual bandwidth of a VoIP call.We do DMVPN to build a tunnel and use...
