diff --git a/src/app/cartography/converters/map/map-node-to-node-converter.ts b/src/app/cartography/converters/map/map-node-to-node-converter.ts
index 072bfee2..ca05acd1 100644
--- a/src/app/cartography/converters/map/map-node-to-node-converter.ts
+++ b/src/app/cartography/converters/map/map-node-to-node-converter.ts
@@ -27,6 +27,7 @@ export class MapNodeToNodeConverter implements Converter<MapNode, Node> {
     node.port_name_format = mapNode.portNameFormat;
     node.port_segment_size = mapNode.portSegmentSize;
     node.ports = mapNode.ports ? mapNode.ports.map((mapPort) => this.mapPortToPort.convert(mapPort)) : [];
+    node.properties = mapNode.properties;
     node.project_id = mapNode.projectId;
     node.status = mapNode.status;
     node.symbol = mapNode.symbol;
diff --git a/src/app/cartography/converters/map/node-to-map-node-converter.ts b/src/app/cartography/converters/map/node-to-map-node-converter.ts
index b31e4b84..391f7032 100644
--- a/src/app/cartography/converters/map/node-to-map-node-converter.ts
+++ b/src/app/cartography/converters/map/node-to-map-node-converter.ts
@@ -38,6 +38,7 @@ export class NodeToMapNodeConverter implements Converter<Node, MapNode> {
     mapNode.portNameFormat = node.port_name_format;
     mapNode.portSegmentSize = node.port_segment_size;
     mapNode.ports = node.ports ? node.ports.map((port) => this.portToMapPort.convert(port)) : [];
+    mapNode.properties = node.properties;
     mapNode.projectId = node.project_id;
     mapNode.status = node.status;
     mapNode.symbol = node.symbol;
diff --git a/src/app/cartography/models/map/map-node.ts b/src/app/cartography/models/map/map-node.ts
index 7c0b282e..3d7c594d 100644
--- a/src/app/cartography/models/map/map-node.ts
+++ b/src/app/cartography/models/map/map-node.ts
@@ -1,6 +1,7 @@
 import { Indexed } from '../../datasources/map-datasource';
 import { MapLabel } from './map-label';
 import { MapPort } from './map-port';
+import { Properties } from '../node';
 
 export class MapNode implements Indexed {
   id: string;
@@ -19,6 +20,7 @@ export class MapNode implements Indexed {
   portNameFormat: string;
   portSegmentSize: number;
   ports: MapPort[];
+  properties: Properties;
   projectId: string;
   status: string;
   symbol: string;
diff --git a/src/app/cartography/models/node.ts b/src/app/cartography/models/node.ts
index bad991c8..2555a4a6 100644
--- a/src/app/cartography/models/node.ts
+++ b/src/app/cartography/models/node.ts
@@ -18,6 +18,7 @@ export class Properties {
   aux_type: boolean;
   ram: number;
   system_id: string;
+  dynamips_id?: number;
   npe?: string;
   midplane?: string;
   nvram: number;
diff --git a/src/app/components/project-map/context-menu/actions/import-config/import-config-action.component.html b/src/app/components/project-map/context-menu/actions/import-config/import-config-action.component.html
index 76bef675..dcd6149f 100644
--- a/src/app/components/project-map/context-menu/actions/import-config/import-config-action.component.html
+++ b/src/app/components/project-map/context-menu/actions/import-config/import-config-action.component.html
@@ -1,4 +1,4 @@
-<input type="file" accept=".txt, .vpc" class="non-visible" #fileInput (change)="importConfig($event)" />
+<input type="file" accept=".txt, .vpc, .cfg" class="non-visible" #fileInput (change)="importConfig($event)" />
 <button mat-menu-item (click)="triggerClick()">
   <mat-icon>call_received</mat-icon>
   <span>Import config</span>
diff --git a/src/app/services/node.service.ts b/src/app/services/node.service.ts
index 26d76aab..1ad20419 100644
--- a/src/app/services/node.service.ts
+++ b/src/app/services/node.service.ts
@@ -189,7 +189,7 @@ export class NodeService {
     } else if (node.node_type === 'iou') {
       urlPath += '/files/startup-config.cfg';
     } else if (node.node_type === 'dynamips') {
-      urlPath += `/files/configs/i${node.node_id}_startup-config.cfg`;
+      urlPath += `/files/configs/i${node.properties.dynamips_id}_startup-config.cfg`;
     }
 
     return this.httpController.get(controller, urlPath, { responseType: 'text' as 'json' });
@@ -201,7 +201,7 @@ export class NodeService {
     if (node.node_type === 'iou') {
       urlPath += '/files/private-config.cfg';
     } else if (node.node_type === 'dynamips') {
-      urlPath += `/files/configs/i${node.node_id}_private-config.cfg`;
+      urlPath += `/files/configs/i${node.properties.dynamips_id}_private-config.cfg`;
     }
 
     return this.httpController.get(controller, urlPath, { responseType: 'text' as 'json' });
@@ -215,7 +215,7 @@ export class NodeService {
     } else if (node.node_type === 'iou') {
       urlPath += '/files/startup-config.cfg';
     } else if (node.node_type === 'dynamips') {
-      urlPath += `/files/configs/i${node.node_id}_startup-config.cfg`;
+      urlPath += `/files/configs/i${node.properties.dynamips_id}_startup-config.cfg`;
     }
 
     return this.httpController.post(controller, urlPath, configuration);
@@ -227,7 +227,7 @@ export class NodeService {
     if (node.node_type === 'iou') {
       urlPath += '/files/private-config.cfg';
     } else if (node.node_type === 'dynamips') {
-      urlPath += `/files/configs/i${node.node_id}_private-config.cfg`;
+      urlPath += `/files/configs/i${node.properties.dynamips_id}_private-config.cfg`;
     }
 
     return this.httpController.post(controller, urlPath, configuration);