diff --git a/tools/marvin/marvin/sandbox/advanced/advanced_env.py b/tools/marvin/marvin/sandbox/advanced/advanced_env.py
index fa504c3890e..136629fe944 100644
--- a/tools/marvin/marvin/sandbox/advanced/advanced_env.py
+++ b/tools/marvin/marvin/sandbox/advanced/advanced_env.py
@@ -46,6 +46,16 @@ def describeResources(config):
     z.name = 'Sandbox-%s'%(config.get('cloudstack', 'hypervisor'))
     z.networktype = 'Advanced'
     z.guestcidraddress = '10.1.1.0/24'
+    
+    vpcprovider = provider()
+    vpcprovider.name = 'VpcVirtualRouter'
+    
+    pn = physical_network()
+    pn.name = "Sandbox-pnet"
+    pn.traffictypes = [traffictype("Guest"), traffictype("Management"), traffictype("Public")]
+    pn.providers.append(vpcprovider)
+    
+    z.physical_networks.append(pn)
 
     p = pod()
     p.name = 'POD0'
diff --git a/tools/marvin/marvin/sandbox/basic/basic_env.py b/tools/marvin/marvin/sandbox/basic/basic_env.py
index 6274a2b988e..7c2a0b1d957 100644
--- a/tools/marvin/marvin/sandbox/basic/basic_env.py
+++ b/tools/marvin/marvin/sandbox/basic/basic_env.py
@@ -47,6 +47,17 @@ def describeResources(config):
     z.name = 'Sandbox-%s'%(config.get('cloudstack', 'hypervisor'))
     z.networktype = 'Basic'
     z.securitygroupenabled = 'true'
+    
+    sgprovider = provider()
+    sgprovider.broadcastdomainrange = 'Pod'
+    sgprovider.name = 'SecurityGroupProvider'
+    
+    pn = physical_network()
+    pn.name = "Sandbox-pnet"
+    pn.traffictypes = [traffictype("Guest"), traffictype("Management")]
+    pn.providers.append(sgprovider)
+    
+    z.physical_networks.append(pn)
 
     p = pod()
     p.name = 'POD0'