openairinterface5g/ci-scripts/yaml_files/sa_fhi_7.2_vvdn_gnb/README.md at f448088c8de550c9ecb2ed662b32a037379a576e

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Robert Schmidt f448088c8d docs: remove OAI logo due to trademark issues

Duranta is a Linux Foundation networking project and does not have
permission to display the trademarked OAI logo
(https://openairinterface.org/logo/), which belongs to the
OpenAirInterface Software Alliance (legal entity "OPENAIRINTERFACE").

Remove logo to avoid any legal problems.

Remove some superfluous text with HTML code in some documentation.

Signed-off-by: Robert Schmidt <robert.schmidt@openairinterface.org>

2026-06-26 11:56:30 +02:00

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OAI O-RAN 7.2 Front-haul Docker Compose

This docker-compose is designed to use OAI-gNB with a 7.2 compatible Radio Unit. Before using this docker compose you have to configure the host machine as per the ORAN_FHI7.2_Tutorial. The container image used by the docker compose file is tested only on Ubuntu 22.04 and RHEL 9.4 docker host.

Build Image (Optional)

Refer to OAI Docker/Podman Build and Usage Procedures

Configure Networking

SR-IOV Virtual Functions (VFs)

In docker-compose environment there is no automated method to configure the VFs on the fly. The user will have to manually configure C/U plane VFs before starting the container OAI-gNB.

You can follow the step configure-network-interfaces-and-dpdk-vfs.

Interface towards AMF (N2)

For N2 interface we are using macvlan driver of docker.

You can use the bridge driver, in situation

When the core network is running on the same machine
or different machine but you have configured needed ip route and forwarding to access the core network from RAN host.

To configure docker macvlan network you need to choose ipam.config and driver_opts.parent are per your environment

    oai-net:
        driver: macvlan
        name: oai-net
        ipam:
            config:
                - subnet: "172.21.16.0/22"
                  ip_range: "172.21.18.20/32"
                  gateway: "172.21.19.254"
        driver_opts:
            com.docker.network.bridge.name: "oai-net"
            parent: enp193s0f0

To configure bridge network you need to choose ipam.config.subnet as per your environment.

    oai-net:
        driver: bridge
        name: oai-net
        ipam:
            config:
                - subnet: 192.168.72.128/26
        driver_opts:
            com.docker.network.bridge.name: "oai-net"

Deploy OAI-gNB Container

The configuration file used by docker compose is configured for VVDN RU.

docker-compose up -d

To check the logs

docker logs oai-gnb -f

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