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1. Clone ONOS repository. On your Mininet VM shell, type:

   Code Block
   language bash
   cd ~ git clone https://github.com/opennetworkinglab/onos.git

2. 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.)

3. 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 (withsimple_switch_grpctarget), P4Runtime libraries, the P4 compiler p4c, the old BMv2 compiler p4c-bmv2, and all dependencies (protobufand gRPCprotobufandgRPC).

4. Build the example P4 programs. On your Mininet VM shell, type:

   Code Block
   language bash
   cd ~/onos/tools/test/p4src/ make all

5. 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.

    

6. TBC

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