diff --git a/GIT-VIRL-HS-Fulda/Kommunikationsnetze und -protokolle (Bachelor AI)/kommprot-lab3_b-wanem-ok.virl b/GIT-VIRL-HS-Fulda/Kommunikationsnetze und -protokolle (Bachelor AI)/kommprot-lab3_b-wanem-ok.virl
index e3f0fca05b1ca89095d21e53ca0b9b02e5587081..8caf12c497217adc63e7713c98ee4d079064dbfa 100644
--- a/GIT-VIRL-HS-Fulda/Kommunikationsnetze und -protokolle (Bachelor AI)/kommprot-lab3_b-wanem-ok.virl	
+++ b/GIT-VIRL-HS-Fulda/Kommunikationsnetze und -protokolle (Bachelor AI)/kommprot-lab3_b-wanem-ok.virl	
@@ -340,155 +340,157 @@ end</entry>
         </extensions>
         <interface id="0" name="link0"/>
     </node>
-    <node name="Switch-A" type="SIMPLE" subtype="IOSvL2" location="552,358">
+    <node name="Switch-A" type="SIMPLE" subtype="IOSvL2" location="512,305">
         <extensions>
             <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
             <entry key="Auto-generate config" type="Boolean">false</entry>
-            <entry key="config" type="String">!
-! Last configuration change at 22:03:41 UTC Sun Jan 15 2017
-!
-version 15.2
-service timestamps debug datetime msec
-service timestamps log datetime msec
-no service password-encryption
-service compress-config
-!
-hostname Switch-A
-!
-boot-start-marker
-boot-end-marker
-!
-!
-vrf definition Mgmt-intf
- !
- address-family ipv4
- exit-address-family
- !
- address-family ipv6
- exit-address-family
-!
-enable password cisco
-!
-no aaa new-model
-!
-!
-!
-!
-!
-!
-!
-!
-no ip domain-lookup
-ip cef
-no ipv6 cef
-!
-!
-!
-spanning-tree mode pvst
-spanning-tree extend system-id
-!
-vlan internal allocation policy ascending
-!
-! 
-!
-!
-!
-!
-!
-!
-!
-!
-!
-!
-!
-!
-interface Loopback0
- description Loopback
- no ip address
-!
-interface GigabitEthernet0/1
- description to Router-B
- switchport access vlan 2
- switchport mode access
- media-type rj45
- negotiation auto
-!
-interface GigabitEthernet0/2
- description to Server-A
- switchport access vlan 2
- switchport mode access
- media-type rj45
- negotiation auto
-!
-interface GigabitEthernet0/3
- description to Server-B
- switchport access vlan 2
- switchport mode access
- media-type rj45
- negotiation auto
-!
-interface GigabitEthernet0/0
- description OOB management
- no switchport
- ip address 10.255.0.231 255.255.0.0
- negotiation auto
-!
-ip forward-protocol nd
-!
-no ip http server
-no ip http secure-server
-!
-!
-!
-!
-!
-!
-control-plane
-!
-banner exec `
-**************************************************************************
-* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
-* education. IOSv is provided as-is and is not supported by Cisco's      *
-* Technical Advisory Center. Any use or disclosure, in whole or in part, *
-* of the IOSv Software or Documentation to any third party for any       *
-* purposes is expressly prohibited except as otherwise authorized by     *
-* Cisco in writing.                                                      *
-**************************************************************************`
-banner incoming `
-**************************************************************************
-* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
-* education. IOSv is provided as-is and is not supported by Cisco's      *
-* Technical Advisory Center. Any use or disclosure, in whole or in part, *
-* of the IOSv Software or Documentation to any third party for any       *
-* purposes is expressly prohibited except as otherwise authorized by     *
-* Cisco in writing.                                                      *
-**************************************************************************`
-banner login `
-**************************************************************************
-* IOSv is strictly limited to use for evaluation, demonstration and IOS  *
-* education. IOSv is provided as-is and is not supported by Cisco's      *
-* Technical Advisory Center. Any use or disclosure, in whole or in part, *
-* of the IOSv Software or Documentation to any third party for any       *
-* purposes is expressly prohibited except as otherwise authorized by     *
-* Cisco in writing.                                                      *
-**************************************************************************`
-!
-line con 0
- password cisco
-line aux 0
-line vty 0 4
- exec-timeout 720 0
- password cisco
- login
- transport input telnet ssh
-!
-mac address-table aging-time 10
-!
+            <entry key="config" type="String">!&#xD;
+! Last configuration change at 22:03:41 UTC Sun Jan 15 2017&#xD;
+!&#xD;
+version 15.2&#xD;
+service timestamps debug datetime msec&#xD;
+service timestamps log datetime msec&#xD;
+no service password-encryption&#xD;
+service compress-config&#xD;
+!&#xD;
+hostname Switch-A&#xD;
+!&#xD;
+boot-start-marker&#xD;
+boot-end-marker&#xD;
+!&#xD;
+!&#xD;
+vrf definition Mgmt-intf&#xD;
+ !&#xD;
+ address-family ipv4&#xD;
+ exit-address-family&#xD;
+ !&#xD;
+ address-family ipv6&#xD;
+ exit-address-family&#xD;
+!&#xD;
+enable password cisco&#xD;
+!&#xD;
+no aaa new-model&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+no ip domain-lookup&#xD;
+ip cef&#xD;
+no ipv6 cef&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+spanning-tree mode pvst&#xD;
+spanning-tree extend system-id&#xD;
+!&#xD;
+vlan internal allocation policy ascending&#xD;
+!&#xD;
+! &#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+interface Loopback0&#xD;
+ description Loopback&#xD;
+ no ip address&#xD;
+!&#xD;
+interface GigabitEthernet0/1&#xD;
+ description to Router-B&#xD;
+ switchport access vlan 2&#xD;
+ switchport mode access&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/2&#xD;
+ description to Switch-B&#xD;
+ switchport access vlan 2&#xD;
+ switchport mode access&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/3&#xD;
+ description to Server-C&#xD;
+ switchport access vlan 2&#xD;
+ switchport mode access&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/0&#xD;
+ description OOB management&#xD;
+ no switchport&#xD;
+ ip address 10.255.0.231 255.255.0.0&#xD;
+ negotiation auto&#xD;
+!&#xD;
+ip forward-protocol nd&#xD;
+!&#xD;
+no ip http server&#xD;
+no ip http secure-server&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+control-plane&#xD;
+!&#xD;
+banner exec `&#xD;
+**************************************************************************&#xD;
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *&#xD;
+* education. IOSv is provided as-is and is not supported by Cisco's      *&#xD;
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *&#xD;
+* of the IOSv Software or Documentation to any third party for any       *&#xD;
+* purposes is expressly prohibited except as otherwise authorized by     *&#xD;
+* Cisco in writing.                                                      *&#xD;
+**************************************************************************`&#xD;
+banner incoming `&#xD;
+**************************************************************************&#xD;
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *&#xD;
+* education. IOSv is provided as-is and is not supported by Cisco's      *&#xD;
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *&#xD;
+* of the IOSv Software or Documentation to any third party for any       *&#xD;
+* purposes is expressly prohibited except as otherwise authorized by     *&#xD;
+* Cisco in writing.                                                      *&#xD;
+**************************************************************************`&#xD;
+banner login `&#xD;
+**************************************************************************&#xD;
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *&#xD;
+* education. IOSv is provided as-is and is not supported by Cisco's      *&#xD;
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *&#xD;
+* of the IOSv Software or Documentation to any third party for any       *&#xD;
+* purposes is expressly prohibited except as otherwise authorized by     *&#xD;
+* Cisco in writing.                                                      *&#xD;
+**************************************************************************`&#xD;
+!&#xD;
+line con 0&#xD;
+ password cisco&#xD;
+line aux 0&#xD;
+line vty 0 4&#xD;
+ exec-timeout 720 0&#xD;
+ password cisco&#xD;
+ login&#xD;
+ transport input telnet ssh&#xD;
+!&#xD;
+mac address-table aging-time 10&#xD;
+!&#xD;
 end</entry>
         </extensions>
         <interface id="0" name="GigabitEthernet0/1"/>
         <interface id="1" name="GigabitEthernet0/2"/>
         <interface id="2" name="GigabitEthernet0/3"/>
+        <interface id="3" name="GigabitEthernet1/0"/>
+        <interface id="4" name="GigabitEthernet1/1"/>
     </node>
     <node name="ISP" type="SIMPLE" subtype="lxc" location="343,149">
         <extensions>
@@ -582,7 +584,7 @@ write_files:&#xD;
         <interface id="1" name="eth2"/>
         <interface id="2" name="eth3"/>
     </node>
-    <node name="Server-B" type="SIMPLE" subtype="lxc" location="393,364">
+    <node name="Server-B" type="SIMPLE" subtype="lxc" location="384,414">
         <extensions>
             <entry key="Auto-generate config" type="Boolean">false</entry>
             <entry key="config" type="String">#cloud-config&#xD;
@@ -922,14 +924,313 @@ write_files:&#xD;
         </extensions>
         <interface id="0" name="eth1"/>
     </node>
+    <node name="Switch-B" type="SIMPLE" subtype="IOSvL2" location="483,416">
+        <extensions>
+            <entry key="config" type="String">!&#xD;
+! Last configuration change at 22:03:41 UTC Sun Jan 15 2017&#xD;
+!&#xD;
+version 15.2&#xD;
+service timestamps debug datetime msec&#xD;
+service timestamps log datetime msec&#xD;
+no service password-encryption&#xD;
+service compress-config&#xD;
+!&#xD;
+hostname Switch-B&#xD;
+!&#xD;
+boot-start-marker&#xD;
+boot-end-marker&#xD;
+!&#xD;
+!&#xD;
+vrf definition Mgmt-intf&#xD;
+ !&#xD;
+ address-family ipv4&#xD;
+ exit-address-family&#xD;
+ !&#xD;
+ address-family ipv6&#xD;
+ exit-address-family&#xD;
+!&#xD;
+enable password cisco&#xD;
+!&#xD;
+no aaa new-model&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+no ip domain-lookup&#xD;
+ip cef&#xD;
+no ipv6 cef&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+spanning-tree mode pvst&#xD;
+spanning-tree extend system-id&#xD;
+!&#xD;
+vlan internal allocation policy ascending&#xD;
+!&#xD;
+! &#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+interface Loopback0&#xD;
+ description Loopback&#xD;
+ no ip address&#xD;
+!&#xD;
+interface GigabitEthernet0/1&#xD;
+ description to Switch-A&#xD;
+ switchport access vlan 2&#xD;
+ switchport mode access&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/2&#xD;
+ description to Server-A&#xD;
+ switchport access vlan 2&#xD;
+ switchport mode access&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/3&#xD;
+ description to Switch-C&#xD;
+ switchport access vlan 2&#xD;
+ switchport mode access&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/0&#xD;
+ description OOB management&#xD;
+ no switchport&#xD;
+ ip address 10.255.0.231 255.255.0.0&#xD;
+ negotiation auto&#xD;
+!&#xD;
+ip forward-protocol nd&#xD;
+!&#xD;
+no ip http server&#xD;
+no ip http secure-server&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+control-plane&#xD;
+!&#xD;
+banner exec `&#xD;
+**************************************************************************&#xD;
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *&#xD;
+* education. IOSv is provided as-is and is not supported by Cisco's      *&#xD;
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *&#xD;
+* of the IOSv Software or Documentation to any third party for any       *&#xD;
+* purposes is expressly prohibited except as otherwise authorized by     *&#xD;
+* Cisco in writing.                                                      *&#xD;
+**************************************************************************`&#xD;
+banner incoming `&#xD;
+**************************************************************************&#xD;
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *&#xD;
+* education. IOSv is provided as-is and is not supported by Cisco's      *&#xD;
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *&#xD;
+* of the IOSv Software or Documentation to any third party for any       *&#xD;
+* purposes is expressly prohibited except as otherwise authorized by     *&#xD;
+* Cisco in writing.                                                      *&#xD;
+**************************************************************************`&#xD;
+banner login `&#xD;
+**************************************************************************&#xD;
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *&#xD;
+* education. IOSv is provided as-is and is not supported by Cisco's      *&#xD;
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *&#xD;
+* of the IOSv Software or Documentation to any third party for any       *&#xD;
+* purposes is expressly prohibited except as otherwise authorized by     *&#xD;
+* Cisco in writing.                                                      *&#xD;
+**************************************************************************`&#xD;
+!&#xD;
+line con 0&#xD;
+ password cisco&#xD;
+line aux 0&#xD;
+line vty 0 4&#xD;
+ exec-timeout 720 0&#xD;
+ password cisco&#xD;
+ login&#xD;
+ transport input telnet ssh&#xD;
+!&#xD;
+mac address-table aging-time 10&#xD;
+!&#xD;
+end</entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/1"/>
+        <interface id="1" name="GigabitEthernet0/2"/>
+        <interface id="2" name="GigabitEthernet0/3"/>
+    </node>
+    <node name="Switch-C" type="SIMPLE" subtype="IOSvL2" location="606,393">
+        <extensions>
+            <entry key="config" type="String">!&#xD;
+! Last configuration change at 22:03:41 UTC Sun Jan 15 2017&#xD;
+!&#xD;
+version 15.2&#xD;
+service timestamps debug datetime msec&#xD;
+service timestamps log datetime msec&#xD;
+no service password-encryption&#xD;
+service compress-config&#xD;
+!&#xD;
+hostname Switch-C&#xD;
+!&#xD;
+boot-start-marker&#xD;
+boot-end-marker&#xD;
+!&#xD;
+!&#xD;
+vrf definition Mgmt-intf&#xD;
+ !&#xD;
+ address-family ipv4&#xD;
+ exit-address-family&#xD;
+ !&#xD;
+ address-family ipv6&#xD;
+ exit-address-family&#xD;
+!&#xD;
+enable password cisco&#xD;
+!&#xD;
+no aaa new-model&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+no ip domain-lookup&#xD;
+ip cef&#xD;
+no ipv6 cef&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+spanning-tree mode pvst&#xD;
+spanning-tree extend system-id&#xD;
+!&#xD;
+vlan internal allocation policy ascending&#xD;
+!&#xD;
+! &#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+interface Loopback0&#xD;
+ description Loopback&#xD;
+ no ip address&#xD;
+!&#xD;
+interface GigabitEthernet0/1&#xD;
+ description to Switch-A&#xD;
+ switchport access vlan 2&#xD;
+ switchport mode access&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/2&#xD;
+ description to Server-A&#xD;
+ switchport access vlan 2&#xD;
+ switchport mode access&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/3&#xD;
+ description to Switch-B&#xD;
+ switchport access vlan 2&#xD;
+ switchport mode access&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/0&#xD;
+ description OOB management&#xD;
+ no switchport&#xD;
+ ip address 10.255.0.231 255.255.0.0&#xD;
+ negotiation auto&#xD;
+!&#xD;
+ip forward-protocol nd&#xD;
+!&#xD;
+no ip http server&#xD;
+no ip http secure-server&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+control-plane&#xD;
+!&#xD;
+banner exec `&#xD;
+**************************************************************************&#xD;
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *&#xD;
+* education. IOSv is provided as-is and is not supported by Cisco's      *&#xD;
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *&#xD;
+* of the IOSv Software or Documentation to any third party for any       *&#xD;
+* purposes is expressly prohibited except as otherwise authorized by     *&#xD;
+* Cisco in writing.                                                      *&#xD;
+**************************************************************************`&#xD;
+banner incoming `&#xD;
+**************************************************************************&#xD;
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *&#xD;
+* education. IOSv is provided as-is and is not supported by Cisco's      *&#xD;
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *&#xD;
+* of the IOSv Software or Documentation to any third party for any       *&#xD;
+* purposes is expressly prohibited except as otherwise authorized by     *&#xD;
+* Cisco in writing.                                                      *&#xD;
+**************************************************************************`&#xD;
+banner login `&#xD;
+**************************************************************************&#xD;
+* IOSv is strictly limited to use for evaluation, demonstration and IOS  *&#xD;
+* education. IOSv is provided as-is and is not supported by Cisco's      *&#xD;
+* Technical Advisory Center. Any use or disclosure, in whole or in part, *&#xD;
+* of the IOSv Software or Documentation to any third party for any       *&#xD;
+* purposes is expressly prohibited except as otherwise authorized by     *&#xD;
+* Cisco in writing.                                                      *&#xD;
+**************************************************************************`&#xD;
+!&#xD;
+line con 0&#xD;
+ password cisco&#xD;
+line aux 0&#xD;
+line vty 0 4&#xD;
+ exec-timeout 720 0&#xD;
+ password cisco&#xD;
+ login&#xD;
+ transport input telnet ssh&#xD;
+!&#xD;
+mac address-table aging-time 10&#xD;
+!&#xD;
+end</entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/1"/>
+        <interface id="1" name="GigabitEthernet0/2"/>
+        <interface id="2" name="GigabitEthernet0/3"/>
+    </node>
     <annotations/>
     <connection dst="/virl:topology/virl:node[4]/virl:interface[1]" src="/virl:topology/virl:node[2]/virl:interface[2]"/>
     <connection dst="/virl:topology/virl:node[5]/virl:interface[1]" src="/virl:topology/virl:node[1]/virl:interface[1]"/>
     <connection dst="/virl:topology/virl:node[2]/virl:interface[1]" src="/virl:topology/virl:node[5]/virl:interface[2]"/>
     <connection dst="/virl:topology/virl:node[5]/virl:interface[3]" src="/virl:topology/virl:node[3]/virl:interface[1]"/>
-    <connection dst="/virl:topology/virl:node[4]/virl:interface[3]" src="/virl:topology/virl:node[6]/virl:interface[1]"/>
-    <connection dst="/virl:topology/virl:node[4]/virl:interface[2]" src="/virl:topology/virl:node[7]/virl:interface[1]"/>
     <connection dst="/virl:topology/virl:node[1]/virl:interface[2]" src="/virl:topology/virl:node[10]/virl:interface[1]"/>
     <connection dst="/virl:topology/virl:node[1]/virl:interface[3]" src="/virl:topology/virl:node[8]/virl:interface[1]"/>
     <connection dst="/virl:topology/virl:node[1]/virl:interface[4]" src="/virl:topology/virl:node[9]/virl:interface[1]"/>
+    <connection dst="/virl:topology/virl:node[11]/virl:interface[2]" src="/virl:topology/virl:node[6]/virl:interface[1]"/>
+    <connection dst="/virl:topology/virl:node[12]/virl:interface[2]" src="/virl:topology/virl:node[7]/virl:interface[1]"/>
+    <connection dst="/virl:topology/virl:node[12]/virl:interface[3]" src="/virl:topology/virl:node[11]/virl:interface[3]"/>
+    <connection dst="/virl:topology/virl:node[11]/virl:interface[1]" src="/virl:topology/virl:node[4]/virl:interface[2]"/>
+    <connection dst="/virl:topology/virl:node[12]/virl:interface[1]" src="/virl:topology/virl:node[4]/virl:interface[3]"/>
 </topology>