How To’s – Deploy DMVPN PHASE 3 with encryption (IKEv1)

How To’s – Deploy DMVPN PHASE 3 with encryption (IKEv1)

Silésio Carvalho Silésio Carvalho

Silésio Carvalho

Network & Security Architect | .?|?.?|?. CCIE EI #65745

发布日期: 2021年10月29日
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Hi there, in this post we’re going to deploy DMVPN Phase 3 using encryption.

Deploying a VPN tunnel doesn’t mean that we’re securing the data inside the tunnel. We’re going to use IKEv1 for authentication and encryption.

The tunnel configuration is the same as the last one, to support encryption all we have to do is to tie an IPSec profile to the tunnel. Let’s see how.

First we create IKE tunnels

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Lastly we associate the encryption profile with the tunnel.

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We do the same on all routers. We can then check the tunnel status whether it's up or down and if packets are being encrypted.

show crypto session

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show crypto ipsec sa

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I hope you enjoyed this post, leave your comments below and I'll see you on the next one.


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