create packet-generator interface pg0
set int ip address pg0 192.168.1.1/24
set int ip address pg0 192:168:1::1/64
-set ip arp pg0 192.168.1.2 1:2:3:4:5:6 static
-set ip6 neighbor pg0 192:168:1::2 1:2:3:4:5:6 static
+set ip neighbor pg0 192.168.1.2 1:2:3:4:5:6 static
+set ip neighbor pg0 192:168:1::2 1:2:3:4:5:6 static
set int state pg0 up
comment { underlay interface }
create packet-generator interface pg1
set int ip address pg1 192.168.2.1/24
set int ip address pg1 192:168:2::1/64
-set ip arp pg1 192.168.2.2 6:5:4:3:2:1 static
-set ip6 neighbor pg1 192:168:2::2 6:5:4:3:2:1 static
+set ip neighbor pg1 192.168.2.2 6:5:4:3:2:1 static
+set ip neighbor pg1 192:168:2::2 6:5:4:3:2:1 static
set int state pg1 up
comment { gre4 over ipv6 }