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Example: ingress protocol matching access list

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r1

hostname r1
access-list test4
 deny 1 any all any all
 permit all any all any all
 exit
access-list test6
 deny 58 any all any all
 permit all any all any all
 exit
vrf def v1
 rd 1:1
 exit
int ser1
 vrf for v1
 ipv4 addr 1.1.1.1 255.255.255.252
 ipv6 addr 1234::1 ffff:ffff::
 ipv4 access-group-in test4
 ipv6 access-group-in test6
 exit

r2

hostname r2
vrf def v1
 rd 1:1
 exit
int ser1
 vrf for v1
 ipv4 addr 1.1.1.2 255.255.255.252
 ipv6 addr 1234::2 ffff:ffff::
 exit

r1 tping 100 5 1.1.1.1 vrf v1
r1 tping 100 5 1234::1 vrf v1
r1 tping 0 5 1.1.1.2 vrf v1
r1 tping 0 5 1234::2 vrf v1
r2 tping -100 5 1.1.1.1 vrf v1 error
r2 tping -100 5 1234::1 vrf v1 error
r1 output show access-list test4
r1 output show access-list test6
output ../binTmp/crypt-acl.html
<html><body bgcolor="#000000" text="#FFFFFF" link="#00FFFF" vlink="#00FFFF" alink="#00FFFF">
here is the ipv4 acl:
here is the ipv6 acl:
  1. Install ContainerLab as described here
  2. Fetch crypt-acl01 file
  3. Launch ContainerLab crypt-acl01.yml topology: 

   containerlab deploy --topo crypt-acl01.yml
4. Destroy ContainerLab crypt-acl01.yml topology: 

   containerlab destroy --topo crypt-acl01.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-acl01.tst file here
  3. Launch crypt-acl01.tst test: 

   java -jar ../../rtr.jar test tester crypt-acl01 path ./ temp ./ wait
4. Destroy freeRtr crypt-acl01.tst test: 

   Ctrl-C (In freeRtr test window)