Configure network using the NMS

docs/tutorial/02_deploy_sdcore.md

@@ -35,7 +35,7 @@ juju deploy sdcore-router router --trust --channel=edge
 Create a file called `overlay.yaml` in your current working directory and place the following 
 content in it:
 
-```yaml
+```{code-block} yaml
 :caption: overlay.yaml
 applications:
   traefik-k8s:

docs/tutorial/03_configure_sdcore.md

@@ -1,109 +1,33 @@
 # 3. Configure SD-Core
 
-Configuring the 5G core network is done making HTTP requests to the `webui` service. Here we will 
-create a subscriber, a device group and a network slice.
+Configuration of the 5G core network is done using the NMS (Network Management System) graphical
+interface. Here we will create a subscriber, a device group and a network slice.
 
-Run `juju status` and note the IP address next to the `webui` unit.
+Access the NMS at `https://<model name>-nms.<your hostname>` and click on the `Configure` button
+and create a new network with MCC of `208` and MNC of `93`:
 
-```console
-ubuntu@host:~$ juju status
-Model  Controller          Cloud/Region        Version  SLA          Timestamp
-core   microk8s-localhost  microk8s/localhost  3.1.2    unsupported  11:55:31-04:00
-
-App                Version  Status   Scale  Charm              Channel        Rev  Address         Exposed  Message
-[...]      
-webui                       active       1  sdcore-webui       edge             5  10.152.183.128  no       
-
-Unit                  Workload  Agent  Address      Ports  Message
-[...]        
-webui/0*              active    idle   10.1.19.189 
-```
-
-```{note}
-Here the address is `10.1.19.189`, yours will likely be different. Make sure to replace it in
-the next command.
+```{image} ../images/configure_5g_network.png
+:alt: Create 5G network
+:align: center
 ```
 
-Export your `webui` IP address to a variable:
+Create a new subscriber using following values:
 
-```console
-export WEBUI_IP="10.1.19.189"
+```text
+IMSI: 208930100007487
+OPC: 981d464c7c52eb6e5036234984ad0bcf
+Key: 5122250214c33e723a5dd523fc145fc0
+Sequence Number: 16f3b3f70fc2
 ```
 
-Create a new subscriber:
-
-```console
-curl -v ${WEBUI_IP}:5000/api/subscriber/imsi-208930100007487 \
---header 'Content-Type: text/plain' \
---data '{
-    "UeId":"208930100007487",
-    "plmnId":"20801",
-    "opc":"981d464c7c52eb6e5036234984ad0bcf",
-    "key":"5122250214c33e723a5dd523fc145fc0",
-    "sequenceNumber":"16f3b3f70fc2"
-}'
-```
-
-Create a new device group named "cows" that contains the newly created subscriber:
-
-```console
-curl -v ${WEBUI_IP}:5000/config/v1/device-group/cows \
---header 'Content-Type: application/json' \
---data '{
-    "imsis": [
-        "208930100007487"
-    ],
-    "site-info": "demo",
-    "ip-domain-name": "pool1",
-    "ip-domain-expanded": {
-        "dnn": "internet",
-        "ue-ip-pool": "172.250.1.0/16",
-        "dns-primary": "8.8.8.8",
-        "mtu": 1460,
-        "ue-dnn-qos": {
-            "dnn-mbr-uplink": 20000000,
-            "dnn-mbr-downlink": 200000000,
-            "traffic-class": {
-                "name": "platinum",
-                "arp": 6,
-                "pdb": 300,
-                "pelr": 6,
-                "qci": 8
-            }
-        }
-    }
-}'
+```{image} ../images/create_subscriber.png
+:alt: Create subscriber
+:align: center
 ```
 
-Create a network slice called "default" that contains the "cows" device group:
+Final result should look like below:
 
-```console
-curl -v ${WEBUI_IP}:5000/config/v1/network-slice/default \
---header 'Content-Type: application/json' \
---data '{
-  "slice-id": {
-    "sst": "1",
-    "sd": "010203"
-  },
-  "site-device-group": [
-    "cows"
-  ],
-  "site-info": {
-    "site-name": "demo",
-    "plmn": {
-      "mcc": "208",
-      "mnc": "93"
-    },
-    "gNodeBs": [
-      {
-        "name": "demo-gnb1",
-        "tac": 1
-      }
-    ],
-    "upf": {
-      "upf-name": "upf-external",
-      "upf-port": "8805"
-    }
-  }
-}'
+```{image} ../images/network_configured.png
+:alt: Properly configured 5G network
+:align: center
 ```