open-traffic-generator / otg-examples Goto Github PK

If the actual packet rate is lower than requested, the traffic will continue beyond defined duration until pre-calculated number of packets at the desired rate is transmitted.

RTBH fails if Go is not installed

For example, docker-compose/b2b relies on templates for otgen that come via a submodule. So the cloning should be done with --recursive

With rate set as:

flows:
- duration:
    choice: fixed_packets
    fixed_packets:
      gap: 12
      packets: 1000000
  metrics:
    enable: true
    loss: false
    timestamps: false
  rate:
    choice: pps
    pps: "100000"
  size:
    choice: fixed
    fixed: 512

the limiting factor is TX rate. The DUT passes 100% of the packets

2022/05/15 21:45:42 Time passed: 11.080817133s out of 10s
2022/05/15 21:45:42 Stopping traffic...
2022/05/15 21:45:42 Metrics Response:
choice: flow_metrics
flow_metrics:
- bytes_rx: "211071488"
  bytes_tx: "0"
  frames_rx: "412249"
  frames_rx_rate: 33645
  frames_tx: "412249"
  frames_tx_rate: 32901
  name: p1.v4.p2
  transmit: stopped

--- PASS: Test_RTBH_IPv4_Ingress_Traffic (11.14s)

Hi,
we now track clab labs with the clab-topo topic https://github.com/topics/clab-topo
you may want to add it to the repos that feature the clab topology file for others to discover it

b2b doesn't have sudo for make clean

Hi, I am testing the KNE Lab with BGP and I am getting this error, this corresponds to not having access to the "ghcr.io/open-traffic-generator/licensed/ixia-c-protocol-engine" image?.

When executing this:

kubectl exec -it otgen -- /bin/bash
export OTG_API="https://service-https-keng-controller.keng-ceos.svc.cluster.local:8443"
otgen create device -n otg1 -p p1 -l eth1 --ip 192.0.2.1 --prefix 30 --gw 192.0.2.2 |
otgen add device -n otg2 -p p2 -l eth2 --ip 192.0.2.5 --prefix 30 --gw 192.0.2.6 |
otgen add bgp -d otg1 --asn 1111 --route 198.51.100.0/24 |
otgen add bgp -d otg2 --asn 2222 --route 203.0.113.0/24 |
otgen add flow -n f-1-2 --tx otg1 --rx otg2 --src 198.51.100.1 --dst 203.0.113.1 --count 1000 --rate 100 --size 128 |
otgen add flow -n f-2-1 --tx otg2 --rx otg1 --dst 198.51.100.1 --src 203.0.113.1 --count 2000 --rate 200 --size 256 |
otgen --log info run -k -m flow | otgen transform -m flow | otgen display -m table
exit

this is the error

INFO[0000] Applying OTG config...
ERRO[0000] OTG API error code: 500
ERRO[0000] OTG API error kind: internal
ERRO[0000] OTG API error messages:
ERRO[0000] Protocol service for port "p2" is not registered
ERRO[0000] Error occurred while setting Protocol config for user common:Protocol service for port "p1" is not registered
FATA[0000] Fatal OTG error, exiting...

it should be /30 on the emulated device interfaces