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Example: swipe over ipv6 filtered

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r1

hostname r1
vrf def v1
 rd 1:1
 exit
int ser1
 vrf for v1
 ipv4 addr 1.1.1.1 255.255.255.0
 ipv6 addr 1234::1 ffff::
 exit
crypto ipsec ips
 cipher des
 hash md5
 key tester
 exit
int tun1
 tunnel vrf v1
 tunnel prot ips
 tunnel mode swipe
 tunnel source ser1
 tunnel destination 1234::2
 vrf for v1
 ipv4 addr 2.2.2.1 255.255.255.0
 ipv6 addr 4321::1 ffff::
 exit

r2

hostname r2
vrf def v1
 rd 1:1
 exit
int ser1
 vrf for v1
 ipv4 addr 1.1.1.2 255.255.255.0
 ipv6 addr 1234::2 ffff::
 exit
crypto ipsec ips
 cipher des
 hash md5
 key tester
 exit
int tun1
 tunnel vrf v1
 tunnel prot ips
 tunnel mode swipe
 tunnel source ser1
 tunnel destination 1234::1
 vrf for v1
 ipv4 addr 2.2.2.2 255.255.255.0
 ipv6 addr 4321::2 ffff::
 exit

r1 tping 100 5 2.2.2.2 vrf v1
r2 tping 100 5 2.2.2.1 vrf v1
r1 tping 100 5 4321::2 vrf v1
r2 tping 100 5 4321::1 vrf v1
r1 send conf t
r1 send int ser1
r1 send mpls srv6-secur
r1 send end
r2 send conf t
r2 send int ser1
r2 send mpls srv6-secur
r2 send end
r1 tping 0 5 2.2.2.2 vrf v1
r2 tping 0 5 2.2.2.1 vrf v1
r1 tping 0 5 4321::2 vrf v1
r2 tping 0 5 4321::1 vrf v1
  1. Install ContainerLab as described here
  2. Fetch crypt-acl93 file
  3. Launch ContainerLab crypt-acl93.yml topology: 

   containerlab deploy --topo crypt-acl93.yml
4. Destroy ContainerLab crypt-acl93.yml topology: 

   containerlab destroy --topo crypt-acl93.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 crypt-acl93.tst file here
  3. Launch crypt-acl93.tst test: 

   java -jar ../../rtr.jar test tester crypt-acl93 path ./ temp ./ wait
4. Destroy freeRtr crypt-acl93.tst test: 

   Ctrl-C (In freeRtr test window)