IKEv2 For Site to Site VPN

(Bhupesh S) #1

Hi Rene,

Can you help me these configs

crypto ikev2 proposal AMT_Proposal 
 encryption aes-cbc-256
 integrity sha512
 group 14
crypto ikev2 keyring AMT-DMVPN-KEY
 peer ANY
  pre-shared-key 3m"b+_hg'skz"K"C
crypto ikev2 profile AMT-INET-Profile
 match fvrf internet
 match identity remote address 
 authentication local pre-share
 authentication remote pre-share
 keyring local AMT-DMVPN-KEY
crypto ikev2 dpd 40 5 on-demand
crypto ipsec security-association replay window-size 512
crypto ipsec transform-set AMT-TRANS-SET esp-aes 256 esp-sha-hmac 
 mode transport
crypto ipsec profile AMT-DMVPN-PROFILE
 set transform-set AMT-TRANS-SET 
 set ikev2-profile AMT-INET-Profile

(Rene Molenaar) #2

Hello Bhupesh,

What is your question about this config?


(Bhupesh S) #3

Hi Rene,

I am not finding any good explanation over this config. I tried to search , but no luck


(Rene Molenaar) #4

Hi Bhupesh,

This is IPSec IKEv2 and looking at your keyring (AMT-DMVPN-KEY) and the peer address, this is used for DMVPN on the Hub router.

In the example above, I use IKEv1 but it should give you an idea.