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Clone ONOS repository. On your Mininet VM shell, type:
Code Block language bash cd ~ git clone https://github.com/opennetworkinglab/onos.git
Source ONOS's bash_profile. On your Mininet VM shell, type:
Code Block language bash echo "source ~/onos/tools/dev/bash_profile" > ~/.bashrc source ~/.bashrc
Important: replace .bashrc with your shell configuration profile (.bash_aliases, .profile, etc.)
Build and install P4 tools. We have prepared a special command to install everything in one shot! On your Mininet VM shell, simply type:
Code Block language bash onos-setup-p4-dev
This command will download, build and install BMv2 (withsimplewith the simple_switch_grpctargetgrpc target), P4Runtime libraries, the P4 compiler p4c, the old BMv2 compiler p4c-bmv2, and all required dependencies (protobufandgRPC)including protobuf and gRPC). This command takes approx. 20 minutes to complete with the minimum system configuration described before.
Build the example P4 programs. On your Mininet VM shell, type:
Code Block language bash cd ~/onos/tools/test/p4src/ make all
Start Mininet, using BMv2 simple_switch_grpc target. On your Mininet VM shell, type:
Code Block language bash sudo -E mn --custom $BMV2_MN_PY --switch onosbmv2 --controller remote,ip=192.168.56.1
Be sure to use the correct IP address of your ONOS instance.
TBC
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