diff --git a/Richtfunk/bb-fux-kern/etc/config/network b/Richtfunk/bb-fux-kern/etc/config/network
index 96325cb..aec45bb 100644
--- a/Richtfunk/bb-fux-kern/etc/config/network
+++ b/Richtfunk/bb-fux-kern/etc/config/network
@@ -40,6 +40,11 @@ config switch_vlan
 	option ports '0t 2t'
 	option device 'switch0'
 
+config switch_vlan                        
+        option vlan '21'                  
+        option ports '0t 2t'              
+        option device 'switch0'           
+                                          
 config switch_vlan
 	option vlan '22'
 	option ports '0t 2t'
@@ -75,6 +80,13 @@ config interface 'vlan20'
 	option ifname 'eth0.20'
 	option macaddr 'de:ad:be:ef:90:11'
 
+config interface 'vlan21'                 
+        option mesh_no_rebroadcast '1'    
+        option proto 'batadv'             
+        option mesh 'bat0'                
+        option ifname 'eth0.21'           
+        option macaddr 'de:ad:be:ef:90:12'
+                                          
 config interface 'vlan22'
         option mesh_no_rebroadcast '1'
 	option proto 'batadv'