Define Fullcone Access-Lists

Define IPv6 fullcone access-list cone_acl for NAT Client3:

System(rw-config)->ipv6 access-list extended cone_acl
System(rw-cfg-std-ext)-> permit tcp 1000::/48 range 160 168 4000:1:2::/48
System(rw-cfg-std-ext)-> exit
System(rw-config)->