diff --git a/ovm/src/com/cloud/ovm/hypervisor/OvmDiscoverer.java b/ovm/src/com/cloud/ovm/hypervisor/OvmDiscoverer.java
index a3c6208e4f7..23b259a788f 100755
--- a/ovm/src/com/cloud/ovm/hypervisor/OvmDiscoverer.java
+++ b/ovm/src/com/cloud/ovm/hypervisor/OvmDiscoverer.java
@@ -14,6 +14,7 @@ import javax.naming.ConfigurationException;
 import org.apache.log4j.Logger;
 import org.apache.xmlrpc.XmlRpcException;
 
+import com.cloud.configuration.Config;
 import com.cloud.dc.ClusterVO;
 import com.cloud.dc.dao.ClusterDao;
 import com.cloud.exception.DiscoveryException;
@@ -32,11 +33,22 @@ import com.cloud.utils.ssh.SSHCmdHelper;
 @Local(value=Discoverer.class)
 public class OvmDiscoverer extends DiscovererBase implements Discoverer {
 	private static final Logger s_logger = Logger.getLogger(OvmDiscoverer.class);
+	protected String _publicNetworkDevice;
+	protected String _privateNetworkDevice;
+	protected String _guestNetworkDevice;
 	
 	@Inject ClusterDao _clusterDao;
 	
+	@Override
+	public boolean configure(String name, Map<String, Object> params) throws ConfigurationException {
+		super.configure(name, params);
+		_publicNetworkDevice = _params.get(Config.OvmPublicNetwork.key());
+		_privateNetworkDevice = _params.get(Config.OvmPrivateNetwork.key());
+		_guestNetworkDevice = _params.get(Config.OvmGuestNetwork.key());
+		return true;
+	}
+	
 	protected OvmDiscoverer() {
-		
 	}
 	
 	@Override
@@ -115,6 +127,15 @@ public class OvmDiscoverer extends DiscovererBase implements Discoverer {
 			details.put("cluster", Long.toString(clusterId));
 			details.put("agentusername", agentUsername);
 			details.put("agentpassword", agentPassword);
+			if (_publicNetworkDevice != null) {
+				details.put("public.network.device", _publicNetworkDevice);
+			}
+			if (_privateNetworkDevice != null) {
+				details.put("private.network.device", _privateNetworkDevice);
+			}
+			if (_guestNetworkDevice != null) {
+				details.put("guest.network.device", _guestNetworkDevice);
+			}
 	
 			Map<String, Object> params = new HashMap<String, Object>();
 			params.putAll(details);
diff --git a/ovm/src/com/cloud/ovm/hypervisor/OvmResourceBase.java b/ovm/src/com/cloud/ovm/hypervisor/OvmResourceBase.java
index ce030230216..95120aa09a4 100755
--- a/ovm/src/com/cloud/ovm/hypervisor/OvmResourceBase.java
+++ b/ovm/src/com/cloud/ovm/hypervisor/OvmResourceBase.java
@@ -208,15 +208,15 @@ public class OvmResourceBase implements ServerResource, HypervisorResource {
 		}
 		
 		if (_privateNetworkName != null && !bridges.contains(_privateNetworkName)) {
-			throw new ConfigurationException("Cannot find bridge " + _privateNetworkName + " on hsot " + _ip + ", all bridges are:" + bridges);
+			throw new ConfigurationException("Cannot find bridge " + _privateNetworkName + " on host " + _ip + ", all bridges are:" + bridges);
 		}
 		
 		if (_publicNetworkName != null && !bridges.contains(_publicNetworkName)) {
-			throw new ConfigurationException("Cannot find bridge " + _publicNetworkName + " on hsot " + _ip + ", all bridges are:" + bridges);
+			throw new ConfigurationException("Cannot find bridge " + _publicNetworkName + " on host " + _ip + ", all bridges are:" + bridges);
 		}
 		
 		if (_guestNetworkName != null && !bridges.contains(_guestNetworkName)) {
-			throw new ConfigurationException("Cannot find bridge " + _guestNetworkName + " on hsot " + _ip + ", all bridges are:" + bridges);
+			throw new ConfigurationException("Cannot find bridge " + _guestNetworkName + " on host " + _ip + ", all bridges are:" + bridges);
 		}
         
 		/* set to false so each time ModifyStoragePoolCommand will re-setup heartbeat*/
diff --git a/server/src/com/cloud/configuration/Config.java b/server/src/com/cloud/configuration/Config.java
index fb268556a8e..8198525e609 100755
--- a/server/src/com/cloud/configuration/Config.java
+++ b/server/src/com/cloud/configuration/Config.java
@@ -206,6 +206,11 @@ public enum Config {
     ElasticLoadBalancerVmNumVcpu("Advanced", ManagementServer.class, Integer.class, "network.loadbalancer.basiczone.elb.vm.vcpu.num", "1", "Number of VCPU  for the elastic load balancer vm", null),
     ElasticLoadBalancerVmGcInterval("Advanced", ManagementServer.class, Integer.class, "network.loadbalancer.basiczone.elb.gc.interval.minutes", "30", "Garbage collection interval to destroy unused ELB vms in minutes. Minimum of 5", null),
 
+    // Ovm
+    OvmPublicNetwork("Advanced", ManagementServer.class, String.class, "ovm.public.network.device", null, "Specify the public bridge on host for public network", null),
+    OvmPrivateNetwork("Advanced", ManagementServer.class, String.class, "ovm.private.network.device", null, "Specify the private bridge on host for private network", null),
+    OvmGuestNetwork("Advanced", ManagementServer.class, String.class, "ovm.guest.network.device", null, "Specify the private bridge on host for private network", null),
+    
 	// XenServer
     VmAllocationAlgorithm("Advanced", ManagementServer.class, String.class, "vm.allocation.algorithm", "random", "If 'random', hosts within a pod will be randomly considered for VM/volume allocation. If 'firstfit', they will be considered on a first-fit basis.", null),
     XenPublicNetwork("Network", ManagementServer.class, String.class, "xen.public.network.device", null, "[ONLY IF THE PUBLIC NETWORK IS ON A DEDICATED NIC]:The network name label of the physical device dedicated to the public network on a XenServer host", null),