vpp/extras/pcapcli/setup.pcapcli

set term pag off
loop create
loop create
set int ip address loop0 192.168.1.1/24
set int state loop0 up

set int ip address loop1 192.168.2.1/24
set int state loop1 up

packet-generator new {
    name pg0
    limit 1
    size 300-300
    interface loop0
    node ethernet-input
    data { IP4: 1.2.3 -> 4.5.6
           UDP: 192.168.1.10 -> 192.168.2.10
           UDP: 1234 -> 2345
           incrementing 286
    }
}

packet-generator new {
    name pg1
    limit 1
    size 300-300
    interface loop1
    node ethernet-input
    data { IP4: 1.2.3 -> 4.5.6
           UDP: 192.168.2.10 -> 192.168.1.10
           UDP: 1234 -> 2345
           incrementing 286
    }
}