diff --git a/tcp_tests/templates/virtual-mcp11-k8s-contrail/underlay.yaml b/tcp_tests/templates/virtual-mcp11-k8s-contrail/underlay.yaml
index 8369e88..9689ed8 100644
--- a/tcp_tests/templates/virtual-mcp11-k8s-contrail/underlay.yaml
+++ b/tcp_tests/templates/virtual-mcp11-k8s-contrail/underlay.yaml
@@ -88,7 +88,7 @@
           ip_reserved:
             gateway: +1
             l2_network_device: +1
-            default_{{ HOSTNAME_CFG01 }}: +90
+            default_{{ HOSTNAME_CFG01 }}: +15
             default_{{ HOSTNAME_CTL01 }}: +101
             default_{{ HOSTNAME_CTL02 }}: +102
             default_{{ HOSTNAME_CTL03 }}: +103
@@ -101,9 +101,9 @@
             default_{{ HOSTNAME_NTW02 }}: +111
             default_{{ HOSTNAME_NTW03 }}: +112
             default_{{ HOSTNAME_PRX01 }}: +121
-            default_{{ HOSTNAME_VSRX01 }}: +91
+            default_{{ HOSTNAME_VSRX01 }}: +90
           ip_ranges:
-            dhcp: [+90, -10]
+            dhcp: [+10, -10]
 
     groups:
       - name: default
@@ -201,7 +201,7 @@
             role: salt_minion
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 3072
+              memory: !os_env SLAVE_NODE_MEMORY, 2048
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -248,7 +248,7 @@
             role: salt_minion
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 3072
+              memory: !os_env SLAVE_NODE_MEMORY, 2048
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -277,7 +277,7 @@
             role: salt_minion
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 3072
+              memory: !os_env SLAVE_NODE_MEMORY, 2048
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -306,7 +306,7 @@
             role: salt_minion
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 3072
+              memory: !os_env SLAVE_NODE_MEMORY, 2048
               boot:
                 - hd
               cloud_init_volume_name: iso
@@ -332,7 +332,7 @@
             role: salt_minion
             params:
               vcpu: !os_env SLAVE_NODE_CPU, 2
-              memory: !os_env SLAVE_NODE_MEMORY, 3072
+              memory: !os_env SLAVE_NODE_MEMORY, 2048
               boot:
                 - hd
               cloud_init_volume_name: iso