setup instruction

docs/testbed/README.testbed.SmartSwitch.VsSetup.md

@@ -0,0 +1,61 @@
+1. Follow [instructions](https://github.com/sonic-net/sonic-mgmt/blob/master/docs/testbed/README.testbed.VsSetup.md#option-2-ceos-container-based-image-recommended) to download cEOS image, this image will be used for T2 and T0 neighbors.
+
+1. Follow [instructions](https://github.com/sonic-net/sonic-mgmt/blob/master/docs/testbed/README.testbed.VsSetup.md#download-the-sonic-vs-image) to download sonic-vs images.
+
+    In our case, images are probably built locally, make sure:
+
+    * Your NPU image should be named as "sonic-vs.img" and be put under `~/sonic-vm/images`.
+    * Your DPU image should be name as "sonic-vs.img" too and be put under `~/veos-vm/images`.
+
+1. If you haven't, follow instructions below to setup your sonic-mgmt docker.
+    * [Setup sonic-mgmt docker](https://github.com/sonic-net/sonic-mgmt/blob/master/docs/testbed/README.testbed.VsSetup.md#setup-sonic-mgmt-docker)
+
+    * [Setup host public key in sonic-mgmt docker](https://github.com/sonic-net/sonic-mgmt/blob/master/docs/testbed/README.testbed.VsSetup.md#setup-host-public-key-in-sonic-mgmt-docker)
+
+1. Fetch my branch from [sonic-mgmt PR#14595](https://github.com/sonic-net/sonic-mgmt/pull/14595).
+
+1. Deploy the topology.
+    ```
+    cd /data/sonic-mgmt/ansible
+    ./testbed-cli.sh -t vtestbed.yaml -m veos_vtb -k ceos add-topo vms-kvm-t1-smartswitch password.txt
+    ```
+
+1. Deploy minigraph.
+
+    ```
+    ./testbed-cli.sh -t vtestbed.yaml -m veos_vtb gen-mg vms-kvm-t1-smartswitch veos_vtb password.txt
+    ./testbed-cli.sh -t vtestbed.yaml -m veos_vtb deploy-mg vms-kvm-t1-smartswitch veos_vtb password.txt
+    ```
+
+1. Configure DPU.
+
+    * telnet to DPU VM
+        ```
+        telnet 127.0.0.1 7004
+
+        User: admin
+        Password: YourPaSsWoRd
+        ```
+    * Configure mgmt interface
+        ```
+        sudo config interface ip add eth0 10.250.0.55/24
+        ```
+
+    * copy minigraph to DPU
+        ```
+        scp sonic-mgmt/ansible/minigraph/SONIC01DPU.xml [email protected]:
+
+        User:admin
+        Password: password
+        ```
+
+    * load minigraph on DPU
+        ```
+        sudo cp SONIC01DPU.xml /etc/sonic/minigraph.xml
+        sudo config load_minigraph -y
+        ```
+
+    * config default route to NPU
+        ```
+        sudo ip route add default via 10.0.0.36 dev Ethernet0
+        ```