Here are a couple of relevant configs. HTH... Dave
VPP UUT configuration:
set int ip address FortyGigabitEthernet1/0/0 192.168.40.1/24
set int ip address FortyGigabitEthernet1/0/1 192.168.41.1/24
set int state FortyGigabitEthernet1/0/0 up
set int state FortyGigabitEthernet1/0/1 up
ip route add 192.168.50.10/32 via 192.168.41.2
ip route add 192.168.51.10/32 via 192.168.40.2
VPP traffic generator:
set term pag off
set int ip address FortyGigabitEthernet1/0/0 192.168.40.2/24
set int ip address FortyGigabitEthernet1/0/1 192.168.41.2/24
set int state FortyGigabitEthernet1/0/0 up
set int state FortyGigabitEthernet1/0/1 up
comment { send traffic to the VPP UUT }
packet-generator new {
name worker0
worker 0
limit 0
rate 1.2e7
size 128-128
tx-interface FortyGigabitEthernet1/0/0
node FortyGigabitEthernet1/0/0-output
data { IP4: 1.2.40 -> 3cfd.fed0.b6c8
UDP: 192.168.40.10 -> 192.168.50.10 ttl 3
UDP: 1234 -> 2345
incrementing 114
}
}
packet-generator new {
name worker1
worker 1
limit 0
rate 1.2e7
size 128-128
tx-interface FortyGigabitEthernet1/0/1
node FortyGigabitEthernet1/0/1-output
data { IP4: 1.2.4 -> 3cfd.fed0.b6c9
UDP: 192.168.41.10 -> 192.168.51.10
UDP: 1234 -> 2345
incrementing 114
}
}
comment { delete return traffic on sight }
ip route add 192.168.50.0/24 via drop
ip route add 192.168.51.0/24 via drop
From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> On Behalf Of Yaser Azfar
Sent: Tuesday, January 12, 2021 4:55 PM
To: fdio+vpp-...@groups.io
Subject: [vpp-dev] vpp packet generator scripts
Hi team,
For the packet generator scripts located in src/scripts/vnet is there any
documentation on the way these scripts are structured so that I can better
understand the commands?
Also are there any examples of an interest packet being generated and received
or an example of a packet being sent and received between two different
machines?
I am fairly new to networking and am struggling with this so any help would be
greatly appreciated,
Thank you
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