anchor.diff:  <% end %>
   
   
  -## <a name='config-instance-group'></a> Step 3: Configure Additional Routers
  +## <a name='config-instance-group'></a> Step 3: Configure Additional Gorouters
   
   <% if vars.platform_code == 'CF' %>
   You must edit the BOSH deployment manifest to include an instance group for each set of Gorouters.
  
positive.code:     - 10.1.200.15
      static:
      - 10.1.200.11-10.1.200.15
      <strong>az: z4</strong>
      cloud_properties:
        ephemeral_external_ip: true
        <strong>network_name: sample-network</strong>
        <strong>subnetwork_name: sample-subnet-is1-az2</strong>
        tags:
        - <strong>sample-is1</strong>
  </code>
  </pre>
  
  ### AWS Cloud Config
  
  <p class="note"><strong>Note:</strong> AWS networking requires security groups, which need to be created separately. In the below example, the operator must create the <strong>sample-<%= vars.app_runtime_abbr_lc %>-is</strong> and <strong>sample-is1</strong> security groups.</p>
  
  <pre>
  <code>
  azs:
  - name: z1
    cloud_properties:
  
negative.code:     - 10.0.31.255
      static:
      - 10.0.31.190-10.0.31.254
      **az: z1**
      cloud_properties:
        ephemeral_external_ip: true
        **network_name: sample-network**
        **subnetwork_name: sample-subnet-<%= vars.app_runtime_abbr_lc %>-az1**
        tags:
        - **sample-<%= vars.app_runtime_abbr_lc %>-is**
    - range: 10.1.16.0/20
      gateway: 10.1.16.1
      reserved:
  