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Example: interop1: ike2 with group15

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r1

hostname r1
vrf def v1
 rd 1:1
 exit
int eth1
 vrf for v1
 ipv4 addr 1.1.1.1 255.255.255.0
 ipv6 addr 1234::1 ffff::
 exit
crypto ipsec ips
 group 15
 cipher des
 hash md5
 seconds 3600
 bytes 67108864
 key tester
 role init
 isakmp 2
 protected ipv4
 exit
int tun1
 tunnel vrf v1
 tunnel prot ips
 tunnel mode ipsec
 tunnel source ethernet1
 tunnel destination 1.1.1.2
 vrf for v1
 ipv4 addr 2.2.2.1 255.255.255.0
 ipv6 addr 4321::1 ffff::
 exit

r2

hostname r2
ip routing
ipv6 unicast-routing
interface gigabit1
 ip address 1.1.1.2 255.255.255.0
 ipv6 address 1234::2/64
 no shutdown
 exit
crypto ikev2 proposal pr1
 encryption des
 integrity md5
 group 15
 exit
crypto ikev2 policy pl1
 proposal pr1
 exit
crypto ikev2 keyring kr1
 peer p1
  address 1.1.1.1
  pre-shared-key tester
 exit
crypto ikev2 profile pr1
 match identity remote address 1.1.1.1 255.255.255.255
 authentication local pre-share
 authentication remote pre-share
 lifetime 3600
 keyring local kr1
 exit
crypto ipsec transform-set ts1 esp-des esp-md5-hmac
 mode tunnel
 exit
crypto ipsec profile pr1
 set security-association lifetime seconds 3600
 set security-association lifetime kilobytes 65536
 set transform-set ts1
 set ikev2-profile pr1
 exit
interface tunnel1
 ip address 2.2.2.2 255.255.255.0
 tunnel source gigabit1
 tunnel destination 1.1.1.1
 tunnel mode ipsec ipv4
 tunnel protection ipsec profile pr1
 exit

r1 tping 100 10 1.1.1.2 vrf v1
r1 tping 100 120 2.2.2.2 vrf v1
  1. Install ContainerLab as described here
  2. Fetch intop1-ike213 file
  3. Launch ContainerLab intop1-ike213.yml topology: 

   containerlab deploy --topo intop1-ike213.yml
4. Destroy ContainerLab intop1-ike213.yml topology: 

   containerlab destroy --topo intop1-ike213.yml
5. Copy-paste configuration for each node in the lab topology

  1. Fetch or compile freeRtr rtr.jar file.
    You can grab it here
  2. Fetch intop1-ike213.tst file here
  3. Launch intop1-ike213.tst test: 

   java -jar ../../rtr.jar test tester intop1-ike213 path ./ temp ./ wait
4. Destroy freeRtr intop1-ike213.tst test: 

   Ctrl-C (In freeRtr test window)