diff --git a/src/node/NetworkView.js b/src/node/NetworkView.js
index 4805636..a1570ce 100644
--- a/src/node/NetworkView.js
+++ b/src/node/NetworkView.js
@@ -235,6 +235,7 @@ Ext.define('Proxmox.node.NetworkView', {
 		    let win = Ext.create('Proxmox.node.NetworkEdit', {
 			nodename: me.nodename,
 			iftype: 'vlan',
+			iface_default: find_next_iface_id('vlan'),
 			onlineHelp: 'sysadmin_network_configuration',
 		    });
 		    win.on('destroy', reload);