-IPv4 Overlay Tunnels
-====================
+IPv4 Tunnels
+============
-x520-64b-base
--------------
+.. toctree::
-1t1c
-````
-
-.. raw:: html
-
- <a name="x520-64b-1t1c"></a>
- <center><b>
-
-:index:`x520-ip4tun-64b-base-1t1c-mrr`
-
-.. raw:: html
-
- </b>
- <iframe width="1100" height="800" frameborder="0" scrolling="no" src="../_static/vpp/cpta-ip4-tunnels-1t1c-x520-1.html"></iframe>
- <p><br><br></p>
- </center>
-
-2t2c
-````
-
-.. raw:: html
-
- <a name="x520-64b-2t2c"></a>
- <center><b>
-
-:index:`x520-ip4tun-64b-base-2t2c-mrr`
-
-.. raw:: html
-
- </b>
- <iframe width="1100" height="800" frameborder="0" scrolling="no" src="../_static/vpp/cpta-ip4-tunnels-2t2c-x520-1.html"></iframe>
- <p><br><br></p>
- </center>
-
-4t4c
-````
-
-.. raw:: html
-
- <a name="x520-64b-4t4c"></a>
- <center><b>
-
-:index:`x520-ip4tun-64b-base-4t4c-mrr`
-
-.. raw:: html
-
- </b>
- <iframe width="1100" height="800" frameborder="0" scrolling="no" src="../_static/vpp/cpta-ip4-tunnels-4t4c-x520-1.html"></iframe>
- <p><br><br></p>
- </center>
-
-x710-64b-base
--------------
-
-1t1c
-````
-
-.. raw:: html
-
- <a name="x710-64b-1t1c"></a>
- <center><b>
-
-:index:`x710-ip4tun-64b-base-1t1c-mrr`
-
-.. raw:: html
-
- </b>
- <iframe width="1100" height="800" frameborder="0" scrolling="no" src="../_static/vpp/cpta-ip4-tunnels-1t1c-x710-1.html"></iframe>
- <p><br><br></p>
- </center>
-
-2t2c
-````
-
-.. raw:: html
-
- <a name="x710-64b-2t2c"></a>
- <center><b>
-
-:index:`x710-ip4tun-64b-base-2t2c-mrr`
-
-.. raw:: html
-
- </b>
- <iframe width="1100" height="800" frameborder="0" scrolling="no" src="../_static/vpp/cpta-ip4-tunnels-2t2c-x710-1.html"></iframe>
- <p><br><br></p>
- </center>
-
-4t4c
-````
-
-.. raw:: html
-
- <a name="x710-64b-4t4c"></a>
- <center><b>
-
-:index:`x710-ip4tun-64b-base-4t4c-mrr`
-
-.. raw:: html
-
- </b>
- <iframe width="1100" height="800" frameborder="0" scrolling="no" src="../_static/vpp/cpta-ip4-tunnels-4t4c-x710-1.html"></iframe>
- <p><br><br></p>
- </center>
+ ip4_tunnels-3n-hsw-x520-64b-base
+ ip4_tunnels-3n-hsw-x710-64b-base
+ ip4_tunnels-3n-skx-x710-64b-base