diff --git a/ogWebconsole/src/app/components/ogdhcp/og-dhcp-subnets/og-dhcp-subnets.component.css b/ogWebconsole/src/app/components/ogdhcp/og-dhcp-subnets/og-dhcp-subnets.component.css
index e71097c..27f82b3 100644
--- a/ogWebconsole/src/app/components/ogdhcp/og-dhcp-subnets/og-dhcp-subnets.component.css
+++ b/ogWebconsole/src/app/components/ogdhcp/og-dhcp-subnets/og-dhcp-subnets.component.css
@@ -10,17 +10,6 @@
     font-size: 24px;
 }
 
-.images-button-row {
-    display: flex;
-    justify-content: flex-start;
-    margin-top: 16px;
-}
-
-button {
-    margin-left: 10px;
-    margin-bottom: 20px;
-}
-
 .divider {
     margin: 20px 0;
 }
@@ -29,22 +18,6 @@ button {
     padding: 16px;
 }
 
-.imagesLists-container {
-    flex: 1;
-}
-
-.card.unidad-card {
-    height: 100%;
-    box-sizing: border-box;
-}
-
-.image-container {
-    display: flex;
-    align-items: center;
-    margin-bottom: 16px;
-    border-bottom: 1px solid rgba(122, 122, 122, 0.555);
-}
-
 .search-container  {
   display: flex;
   justify-content: space-between;
@@ -59,24 +32,6 @@ button {
   padding: 5px;
 }
 
-.image-container h4 {
-    margin: 0;
-    flex: 1;
-}
-
-.mat-icon-button {
-    margin-left: 16px;
-    align-self: center;
-}
-
-.mat-menu {
-    min-width: 160px;
-}
-
- .image-name{
-    cursor: pointer;
- }
-
 table {
   width: 100%;
   margin-top: 50px;
diff --git a/ogWebconsole/src/app/components/ogdhcp/og-dhcp-subnets/og-dhcp-subnets.component.html b/ogWebconsole/src/app/components/ogdhcp/og-dhcp-subnets/og-dhcp-subnets.component.html
index 5b85999..6d658c3 100644
--- a/ogWebconsole/src/app/components/ogdhcp/og-dhcp-subnets/og-dhcp-subnets.component.html
+++ b/ogWebconsole/src/app/components/ogdhcp/og-dhcp-subnets/og-dhcp-subnets.component.html
@@ -83,8 +83,8 @@
         <mat-icon>menu</mat-icon>
       </button>
       <mat-menu #menu="matMenu">
-        <button mat-menu-item (click)="toggleAction(subnet, 'post')">Crear en og-dhcp</button>
-        <button mat-menu-item  (click)="addClientsToSubnet(subnet)">Añadir cliente</button>
+        <button mat-menu-item [disabled]="subnet.synchronized" (click)="toggleAction(subnet, 'post')">Crear en og-dhcp</button>
+        <button mat-menu-item (click)="addClientsToSubnet(subnet)">Añadir cliente</button>
         <button mat-menu-item (click)="toggleAction(subnet, 'put')">Actualizar datos en og-dhcp</button>
       </mat-menu>
     </td>
diff --git a/ogWebconsole/src/app/components/ogdhcp/og-dhcp-subnets/og-dhcp-subnets.component.ts b/ogWebconsole/src/app/components/ogdhcp/og-dhcp-subnets/og-dhcp-subnets.component.ts
index e6a2bcf..b98cd7a 100644
--- a/ogWebconsole/src/app/components/ogdhcp/og-dhcp-subnets/og-dhcp-subnets.component.ts
+++ b/ogWebconsole/src/app/components/ogdhcp/og-dhcp-subnets/og-dhcp-subnets.component.ts
@@ -8,6 +8,7 @@ import { DeleteModalComponent } from '../../../shared/delete_modal/delete-modal/
 import { ToastrService } from 'ngx-toastr';
 import { AddClientsToSubnetComponent } from './add-clients-to-subnet/add-clients-to-subnet.component';
 import {ServerInfoDialogComponent} from "./server-info-dialog/server-info-dialog.component";
+import {Observable} from "rxjs";
 
 export interface Subnet {
   '@id': string;
@@ -52,7 +53,7 @@ export class OgDhcpSubnetsComponent  {
     { columnDef: 'nextServer', header: 'Next Server', cell: (subnet: Subnet) => subnet.nextServer },
     { columnDef: 'bootFileName', header: 'Boot File Name', cell: (subnet: Subnet) => subnet.bootFileName },
     { columnDef: 'synchronized', header: 'Sincronizado', cell: (subnet: Subnet) => `${subnet.synchronized}`},
-    { columnDef: 'serverId', header: 'IP Servidor DHCP', cell: (subnet: Subnet) => subnet.serverId },
+    { columnDef: 'serverId', header: 'Id Servidor DHCP', cell: (subnet: Subnet) => subnet.serverId },
     { columnDef: 'clients', header: 'Lista de clientes', cell: (subnet: Subnet) => `${subnet.clients}`},
   ];
 
@@ -177,25 +178,26 @@ export class OgDhcpSubnetsComponent  {
     });
   }
 
-  loadAlert() {
-    this.http.get(`${this.baseUrl}/og-dhcp/server/get-collection`)
-      .subscribe(response => {
-        // @ts-ignore
-        this.alertMessage = response.message
-      }, error => {
-        console.error('Error al cargar la información del alert', error);
-      });
+  loadAlert(): Observable<any> {
+    return this.http.get<any>(`${this.baseUrl}/og-dhcp/server/get-collection`);
   }
 
   openSubnetInfoDialog() {
-    this.loadAlert()
-    this.dialog.open(ServerInfoDialogComponent, {
-      width: '600px',
-      data: {
-        alertMessage: this.alertMessage,
-        length: this.length
+    this.loadAlert().subscribe(
+      response => {
+        this.alertMessage = response.message;
+
+        this.dialog.open(ServerInfoDialogComponent, {
+          width: '600px',
+          data: {
+            message: this.alertMessage
+          }
+        });
+      },
+      error => {
+        console.error('Error al cargar la información del alert', error);
       }
-    });
+    );
   }
 
   addClientsToSubnet(subnet: Subnet) {