// Copy existing section and update fields
NetworkConfigSection oldSection = vAppApi.getNetworkConfigSection(vAppUrn);
Network network = lazyGetNetwork();
tryFindBridgedNetworkInOrg();
IpRange ipRange = ipRange();
NetworkConfiguration newConfiguration = NetworkConfiguration.builder()
.ipScope(ipScope(ipRange))
.parentNetwork(Reference.builder().fromEntity(network).build())
.fenceMode(FenceMode.NAT_ROUTED)
.retainNetInfoAcrossDeployments(false)