Added docker run cmd to README.md for intergrating with TX2

README.md

@@ -81,6 +81,20 @@ cd services-xbee_net
         - XBNET_PROTO=tap                 # ["tap" | "tun"]
     ```
 
+- This can also be run using the `docker run` cmd shown below.
+
+    ```bash
+    docker run -d --name xbnet_node \
+        --privileged \
+        -e XBEE_INDEX=1 \
+        -e XBEE_BAUDRATE=230400 \
+        -e XBEE_PORT=/dev/ttyUSB0 \
+        -e XBNET_BASE_SUBNET=2.2.2 \
+        -e XBNET_INTERFACE_TYPE=router \
+        -e XBNET_PROTO=tap \
+        xbnet_node bash /entrypoint.sh
+    ```
+
 #### 3. To run a single xbnet node in `DEVELOPEMENT` mode, use the following cmd:
 
 - Router mode:  `sh ./run-single.sh --subnet=7.7.7 --serial-speed=230400 --port=/dev/ttyUSB0 --interface-type=router`