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-SD-Fabric Documentation
-=======================
+.. image:: images/overview-logo.png
+   :width: 400px
+   :align: center
 
-SD-Fabric is an ONF's developer-friendly, cloud-managed, full stack,
-programmable network fabric.  More information about SD-Fabric can be found at
-the `ONF website <https://opennetworking.org/sd-fabric/>`_.
+Overview
+========
 
-Getting Started with SD-Fabric
-------------------------------
+SD-Fabric is an open source, full stack, deeply programmable network fabric optimized for edge cloud,
+5G, and Industry 4.0 applications.
+It builds on SDN and cloud native principles to create a disruptive platform that for the first time
+empowers the network with modern cloud development principles.
 
-TODO
+- SD-Fabric is a **natively disaggregated solution using bare metal switches with merchant silicon ASICs**.
+  Instead of using OEM networking hardware, SD-Fabric uses hardware directly from ODMs.
+  The trend of using bare metal (white box) switches is unmistakable in the networking industry today,
+  spurred by the massive bandwidthdensity and growing sophistication of merchant silicon ASICs.
 
-Community
----------
+- SD-Fabric is **based on SDN principles using P4-enabled programmable data planes**
+  (such as the Intel® Tofino® ASICs).
+  P4 allows for the introduction of new features that cannot be found in traditional fabrics built on
+  fixed-function ASICs.
+  For example, SDFabric makes possible a 5G mobile core User Plane Function (UPF)
+  (this UPF is part of the SD-Core™ project, which runs on SD-Fabric).
+  And by externalizing the network’s control, management functions, and policy decisions in the ONOS™ SDN controller,
+  SD-Fabric provides network operators with a number of SDN benefits
+  (compared to traditional embedded network control like BGP) that include customizability,
+  centralized configuration, automation, and simplified operations and troubleshooting.
+  As a result, SDFabric is truly software defined in both the control and data planes.
 
-Information about participating in the SD-Fabric community and development
-process can be found on the `ONF Wiki
-<https://wiki.opennetworking.org/display/COM/SD-Fabric>`_.
+- SD-Fabric is **optimized for application developers**,
+  exposing APIs to enable developers to get better visibility and control while enabling custom P4 forwarding logic
+  to be ‘pushed’ down into the network.
+  SD-Fabric can further be deployed in a SaaS model,
+  with centralized operations and control running from the public cloud which in turn is running distributed
+  multiple edge clouds - all as one unified solution.
+
+- SD-Fabric delivers **superior resilience and security compared to legacy approaches**.
+  The programmability of SD-Fabric has enabled the implementation of fine-grained measurement
+  (via In-band Network Telemetry (INT)), network verification, and closed loop control (see https://prontoproject.org/).
+  Furthermore, as open source,
+  SD-Fabric is further secured through the benefit of open inspection by a broad community.
+
+- SD-Fabric can be **deployed as-a-Service from the public cloud**. When deployed as-aService,
+  SD-Fabric provides a full stack implementation designed to run on white box switches at the network edge,
+  with centralized CI/CD and operations running from the public cloud controlling multiple edges.
+
+
+Highlights
+==========
+
+.. image:: images/overview-topo.png
+   :width: 500px
+
+
+- **Right-sized Topology**: Scale from smallest HA setup of a pair-of-ToRs (sub/single
+  rack) to a full leaf-spine fabric (multiple racks) as needed in edge or DC deployments.
+- **API Driven**: Programmable API with ability to drop or reroute traffic plus obtain
+  telemetry and program application workloads across switches, CPU and NICs.
+- **Cloud Managed**: Fully integrated and configured by Aether™ Management platform.
+- **5G as a Workload**: Tofino + BESS UPF scalable on demand, Smart NIC + BESS UPF
+  extensions, 5G slicing as primary construct.
+- **Visibility**: Throughout the entire network enabling closed loop control.
+- **Integration**: With K8s CNI and overlay enabling true end-to-end programmability and visibility.
+
+Get Started
+-----------
+- Learn more about SD-Fabric
+
+  - `SD-Fabric Website <https://opennetworking.org/sd-fabric/>`_
+  - `SD-Fabric Whitepaper <https://opennetworking.org/wp-content/uploads/2021/06/SD-Fabric-White-Paper-FINAL.pdf>`_
+  - `SD-Fabric Techinar <https://www.youtube.com/watch?v=-wQB2x7oaqk>`_
+  - `SD-Fabric Wiki <https://wiki.opennetworking.org/display/COM/SD-Fabric>`_
+
+- Stay in touch by joining
+
+  - `SD-Fabric developer mailing list <https://groups.google.com/a/opennetworking.org/g/sdfabric-dev>`_
+  - \#sdfabric-dev channel in `ONF Community Slack <https://onf-community.slack.com>`_
+    (`register <https://onf-community.slack.com/join/shared_invite/zt-g2ed9rid-t9mAGa4Y2RrKfBWbY665tA>`_)
 
 .. toctree::
    :maxdepth: 2
@@ -49,5 +109,4 @@
    :hidden:
    :glob:
 
-   community
    readme