quickstart bridge figure

Change-Id: I8ae76b0a72202d81168f0a2eda64e3359691d108
diff --git a/onramp/figures/Slide27.png b/onramp/figures/Slide27.png
new file mode 100644
index 0000000..ed36452
--- /dev/null
+++ b/onramp/figures/Slide27.png
Binary files differ
diff --git a/onramp/network.rst b/onramp/network.rst
index 019ceae..b883358 100644
--- a/onramp/network.rst
+++ b/onramp/network.rst
@@ -184,7 +184,21 @@
     :width: 600px
     :align: center
 
-    A server running multiple instances of gNBsim, connected to Aether.
+    A server running multiple instances of gNBsim, connected to
+    Aether.
+
+For completeness, :numref:`Figure %s <fig-start>` shows the Macvlan
+setup for the Quick Start configuration, where both the ``gnbaccess``
+bridge and gNBsim container run in the same server as the Core (but
+with the container manged by Docker, independent of Kubernetes).
+
+.. _fig-start:
+.. figure:: figures/Slide27.png
+    :width: 275px
+    :align: center
+
+    The Quick Start configuration with all components running in a
+    single server.
 
 Finally, all of the configurable parameters used throughout this
 section are defined in the ``core`` and ``gnbsim`` sections of the
@@ -199,7 +213,7 @@
     core:
         standalone: "true"
         data_iface: ens18
-        values_file: "config/hpa-5g-values.yaml"
+        values_file: "config/sdcore-5g-values.yaml"
         ran_subnet: "172.20.0.0/16"
         helm:
            chart_ref: aether/sd-core
diff --git a/onramp/start.rst b/onramp/start.rst
index f10544f..c909470 100644
--- a/onramp/start.rst
+++ b/onramp/start.rst
@@ -466,11 +466,15 @@
 You can edit ``ueCount`` to change the number of UEs included in the
 emulation (currently limited to 100) and you can set
 ``execInParallel`` to ``true`` to emulate those UEs connecting to the
-Core in parallel (rather than serially). You can also change the
-amount of information gNBsim outputs by modifying ``logLevel`` in the
-``logger`` block at the end of the file.  For any changes you make,
-just rerun ``make aether-gnbsim-run`` to see the effects; you do not
-need to reinstall gNBsim.
+Core in parallel (rather than serially). You can also change variable
+``defaultAs: "192.168.250.1"`` to specify the target of ICMP Echo
+Request packets sent by the emulated UEs. Selecting the IP address of
+a real-world server (e.g., ``8.8.8.8``) is a good test of end-to-end
+connectivity. Finally, you can change the amount of information gNBsim
+outputs by modifying ``logLevel`` in the ``logger`` block at the end
+of the file.  For any changes you make, just rerun ``make
+aether-gnbsim-run`` to see the effects; you do not need to reinstall
+gNBsim.
 
 Clean Up
 ~~~~~~~~~~~~~~~~~