diff --git a/GIT-VIRL-HS-Fulda/Experiments/kommprot-lab4-vpn.virl b/GIT-VIRL-HS-Fulda/Experiments/kommprot-lab4-vpn.virl
new file mode 100644
index 0000000000000000000000000000000000000000..495eb810526eb3e5f39799487ee321b9ae6a93a0
--- /dev/null
+++ b/GIT-VIRL-HS-Fulda/Experiments/kommprot-lab4-vpn.virl
@@ -0,0 +1,156 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<topology xmlns="http://www.cisco.com/VIRL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" schemaVersion="0.9" simulationEngine="OPENSTACK" xsi:schemaLocation="http://www.cisco.com/VIRL https://raw.github.com/CiscoVIRL/schema/v0.9/virl.xsd">
+    <node name="lxc-iperf-1" type="SIMPLE" subtype="lxc-iperf" location="235,162">
+        <extensions>
+            <entry key="config" type="string"> </entry>
+        </extensions>
+        <interface id="0" name="eth1" ipv4="10.0.0.6" netPrefixLenV4="30"/>
+    </node>
+    <node name="lxc-iperf-2" type="SIMPLE" subtype="lxc-iperf" location="785,162">
+        <extensions>
+            <entry key="config" type="string"> </entry>
+        </extensions>
+        <interface id="0" name="eth1" ipv4="10.0.0.14" netPrefixLenV4="30"/>
+    </node>
+    <node name="VPN-Gateway1" type="SIMPLE" subtype="server" location="374,162">
+        <extensions>
+            <entry key="config" type="String">#cloud-config&#xD;
+bootcmd:&#xD;
+- ln -s -t /etc/rc.d /etc/rc.local&#xD;
+hostname: VPN-Gateway1&#xD;
+manage_etc_hosts: true&#xD;
+runcmd:&#xD;
+- start ttyS0&#xD;
+- systemctl start getty@ttyS0.service&#xD;
+- systemctl start rc-local&#xD;
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config&#xD;
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config&#xD;
+- service ssh restart&#xD;
+- service sshd restart&#xD;
+users:&#xD;
+- default&#xD;
+- gecos: User configured by VIRL Configuration Engine 0.18.10&#xD;
+  lock-passwd: false&#xD;
+  name: cisco&#xD;
+  plain-text-passwd: cisco&#xD;
+  shell: /bin/bash&#xD;
+  ssh-authorized-keys:&#xD;
+  - VIRL-USER-SSH-PUBLIC-KEY&#xD;
+  sudo: ALL=(ALL) ALL&#xD;
+write_files:&#xD;
+- path: /etc/init/ttyS0.conf&#xD;
+  owner: root:root&#xD;
+  content: |&#xD;
+    # ttyS0 - getty&#xD;
+    # This service maintains a getty on ttyS0 from the point the system is&#xD;
+    # started until it is shut down again.&#xD;
+    start on stopped rc or RUNLEVEL=[12345]&#xD;
+    stop on runlevel [!12345]&#xD;
+    respawn&#xD;
+    exec /sbin/getty -L 115200 ttyS0 vt102&#xD;
+  permissions: '0644'&#xD;
+- path: /etc/systemd/system/dhclient@.service&#xD;
+  content: |&#xD;
+    [Unit]&#xD;
+    Description=Run dhclient on %i interface&#xD;
+    After=network.target&#xD;
+    [Service]&#xD;
+    Type=oneshot&#xD;
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease&#xD;
+    RemainAfterExit=yes&#xD;
+  owner: root:root&#xD;
+  permissions: '0644'&#xD;
+- path: /etc/rc.local&#xD;
+  owner: root:root&#xD;
+  permissions: '0755'&#xD;
+  content: |-&#xD;
+    #!/bin/sh -e&#xD;
+    ifconfig eth1 down&#xD;
+    ifconfig eth2 up 10.0.0.5 netmask 255.255.255.252&#xD;
+    ifconfig eth3 up&#xD;
+    dhclient -nw eth3&#xD;
+    systemctl start dhclient@eth3.service&#xD;
+    sleep 5&#xD;
+    apt-get update&#xD;
+    apt-get install openvpn&#xD;
+    exit 0&#xD;
+</entry>
+        </extensions>
+        <interface id="0" name="eth1"/>
+        <interface id="1" name="eth2" ipv4="10.0.0.5" netPrefixLenV4="30"/>
+        <interface id="2" name="eth3"/>
+    </node>
+    <node name="VPN-Gateway2" type="SIMPLE" subtype="server" location="592,162">
+        <extensions>
+            <entry key="config" type="string">#cloud-config
+bootcmd:
+- ln -s -t /etc/rc.d /etc/rc.local
+hostname: VPN-Gateway2
+manage_etc_hosts: true
+runcmd:
+- start ttyS0
+- systemctl start getty@ttyS0.service
+- systemctl start rc-local
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config
+- service ssh restart
+- service sshd restart
+users:
+- default
+- gecos: User configured by VIRL Configuration Engine 0.18.10
+  lock-passwd: false
+  name: cisco
+  plain-text-passwd: cisco
+  shell: /bin/bash
+  ssh-authorized-keys:
+  - VIRL-USER-SSH-PUBLIC-KEY
+  sudo: ALL=(ALL) ALL
+write_files:
+- path: /etc/init/ttyS0.conf
+  owner: root:root
+  content: |
+    # ttyS0 - getty
+    # This service maintains a getty on ttyS0 from the point the system is
+    # started until it is shut down again.
+    start on stopped rc or RUNLEVEL=[12345]
+    stop on runlevel [!12345]
+    respawn
+    exec /sbin/getty -L 115200 ttyS0 vt102
+  permissions: '0644'
+- path: /etc/systemd/system/dhclient@.service
+  content: |
+    [Unit]
+    Description=Run dhclient on %i interface
+    After=network.target
+    [Service]
+    Type=oneshot
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease
+    RemainAfterExit=yes
+  owner: root:root
+  permissions: '0644'
+- path: /etc/rc.local
+  owner: root:root
+  permissions: '0755'
+  content: |-
+    #!/bin/sh -e
+    ifconfig eth1 down
+    ifconfig eth2 up 10.0.0.13 netmask 255.255.255.252
+    ifconfig eth3 up
+    dhclient -nw eth3
+    systemctl start dhclient@eth3.service
+    exit 0
+</entry>
+        </extensions>
+        <interface id="0" name="eth1"/>
+        <interface id="1" name="eth2" ipv4="10.0.0.13" netPrefixLenV4="30"/>
+        <interface id="2" name="eth3"/>
+    </node>
+    <node name="flat-1" type="ASSET" subtype="FLAT" location="498,126">
+        <interface id="0" name="link0"/>
+        <interface id="1" name="link1"/>
+    </node>
+    <connection dst="/virl:topology/virl:node[1]/virl:interface[1]" src="/virl:topology/virl:node[3]/virl:interface[2]"/>
+    <connection dst="/virl:topology/virl:node[2]/virl:interface[1]" src="/virl:topology/virl:node[4]/virl:interface[2]"/>
+    <connection dst="/virl:topology/virl:node[5]/virl:interface[1]" src="/virl:topology/virl:node[3]/virl:interface[3]"/>
+    <connection dst="/virl:topology/virl:node[5]/virl:interface[2]" src="/virl:topology/virl:node[4]/virl:interface[3]"/>
+</topology>
diff --git a/GIT-VIRL-HS-Fulda/VIRL-Tutorial/Lab.10..switching.virl b/GIT-VIRL-HS-Fulda/VIRL-Tutorial/Lab.10.switching.virl
similarity index 100%
rename from GIT-VIRL-HS-Fulda/VIRL-Tutorial/Lab.10..switching.virl
rename to GIT-VIRL-HS-Fulda/VIRL-Tutorial/Lab.10.switching.virl
diff --git a/GIT-VIRL-HS-Fulda/advcompnet-lab3-sdn-lxc.virl b/GIT-VIRL-HS-Fulda/advcompnet-lab3-sdn-lxc.virl
new file mode 100644
index 0000000000000000000000000000000000000000..698506345964c248e2dffe5b1779c1332351c9eb
--- /dev/null
+++ b/GIT-VIRL-HS-Fulda/advcompnet-lab3-sdn-lxc.virl
@@ -0,0 +1,258 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<topology xmlns="http://www.cisco.com/VIRL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" schemaVersion="0.9" xsi:schemaLocation="http://www.cisco.com/VIRL https://raw.github.com/CiscoVIRL/schema/v0.9/virl.xsd">
+    <extensions>
+        <entry key="management_network" type="String">exclusive</entry>
+    </extensions>
+    <node name="veos-1" type="SIMPLE" subtype="vEOS" location="514,148" ipv4="10.10.10.253">
+        <extensions>
+            <entry key="Auto-generate config" type="Boolean">false</entry>
+            <entry key="config" type="String">! Command: show running-config
+! device: vEOS-1 (vEOS, EOS-4.14.2F)
+!
+! boot system flash:/vEOS.swi
+!
+! AdvCompNet Lab 2 SDN
+!
+transceiver qsfp default-mode 4x10G
+!
+hostname veos-1
+!
+openflow
+   description SDN-OpenFlow-Lab
+   controller tcp:10.10.10.254:6633
+   bind interface Ethernet1
+   bind interface Ethernet2
+!
+spanning-tree mode mstp
+!
+no aaa root
+!
+username admin privilege 15 role network-admin secret 5 $1$S4W0XejC$69vFakMKc/k9N.nrrTiIY/
+username cisco privilege 15 role network-admin secret 5 $1$rQS0W9wP$ZUzVG2XoGCCZCJopFp1aV/
+!
+vlan 10
+!
+interface Ethernet1
+!
+interface Ethernet2
+!
+interface Ethernet3
+   switchport access vlan 10
+!
+interface Management1
+   ! ip of ma1 configured on launch
+!
+interface Vlan10
+   ip address 10.10.10.253/24
+!
+no ip routing
+ip route 0.0.0.0 0.0.0.0 10.10.10.254
+!
+!
+end</entry>
+        </extensions>
+        <interface id="0" name="Ethernet1" ipv4="10.0.0.10" netPrefixLenV4="30"/>
+        <interface id="1" name="Ethernet2" ipv4="10.0.0.6" netPrefixLenV4="30"/>
+        <interface id="2" name="Ethernet3" ipv4="10.0.0.14" netPrefixLenV4="30"/>
+    </node>
+    <node name="flat-1" type="ASSET" subtype="FLAT" location="411,38">
+        <interface id="0" name="link0"/>
+    </node>
+    <node name="client" type="SIMPLE" subtype="lxc" location="424,228" ipv4="10.10.20.10">
+        <extensions>
+            <entry key="Auto-generate config" type="Boolean">false</entry>
+            <entry key="config" type="String">#cloud-config&#xD;
+bootcmd:&#xD;
+- ln -s -t /etc/rc.d /etc/rc.local&#xD;
+hostname: client&#xD;
+manage_etc_hosts: true&#xD;
+runcmd:&#xD;
+- systemctl start rc-local&#xD;
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config&#xD;
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config&#xD;
+- service ssh restart&#xD;
+- service sshd restart&#xD;
+users:&#xD;
+- default&#xD;
+- gecos: User configured by VIRL Configuration Engine 0.20.22&#xD;
+  lock-passwd: false&#xD;
+  name: cisco&#xD;
+  plain-text-passwd: cisco&#xD;
+  shell: /bin/bash&#xD;
+  ssh-authorized-keys:&#xD;
+  - VIRL-USER-SSH-PUBLIC-KEY&#xD;
+  sudo: ALL=(ALL) ALL&#xD;
+write_files:&#xD;
+- path: /etc/systemd/system/dhclient@.service&#xD;
+  content: |&#xD;
+    [Unit]&#xD;
+    Description=Run dhclient on %i interface&#xD;
+    After=network.target&#xD;
+    [Service]&#xD;
+    Type=oneshot&#xD;
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease&#xD;
+    RemainAfterExit=yes&#xD;
+  owner: root:root&#xD;
+  permissions: '0644'&#xD;
+- path: /etc/rc.local&#xD;
+  owner: root:root&#xD;
+  permissions: '0755'&#xD;
+  content: |-&#xD;
+    #!/bin/sh&#xD;
+    ifconfig eth1 up 10.10.20.10 netmask 255.255.255.0&#xD;
+    exit 0&#xD;
+</entry>
+        </extensions>
+        <interface id="0" name="eth1" ipv4="10.0.0.2" netPrefixLenV4="30"/>
+    </node>
+    <node name="server" type="SIMPLE" subtype="lxc" location="617,228" ipv4="10.10.20.20">
+        <extensions>
+            <entry key="config" type="String">#cloud-config&#xD;
+bootcmd:&#xD;
+- ln -s -t /etc/rc.d /etc/rc.local&#xD;
+hostname: server&#xD;
+manage_etc_hosts: true&#xD;
+runcmd:&#xD;
+- systemctl start rc-local&#xD;
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config&#xD;
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config&#xD;
+- service ssh restart&#xD;
+- service sshd restart&#xD;
+users:&#xD;
+- default&#xD;
+- gecos: User configured by VIRL Configuration Engine 0.20.22&#xD;
+  lock-passwd: false&#xD;
+  name: cisco&#xD;
+  plain-text-passwd: cisco&#xD;
+  shell: /bin/bash&#xD;
+  ssh-authorized-keys:&#xD;
+  - VIRL-USER-SSH-PUBLIC-KEY&#xD;
+  sudo: ALL=(ALL) ALL&#xD;
+write_files:&#xD;
+- path: /etc/systemd/system/dhclient@.service&#xD;
+  content: |&#xD;
+    [Unit]&#xD;
+    Description=Run dhclient on %i interface&#xD;
+    After=network.target&#xD;
+    [Service]&#xD;
+    Type=oneshot&#xD;
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease&#xD;
+    RemainAfterExit=yes&#xD;
+  owner: root:root&#xD;
+  permissions: '0644'&#xD;
+- path: /etc/rc.local&#xD;
+  owner: root:root&#xD;
+  permissions: '0755'&#xD;
+  content: |-&#xD;
+    #!/bin/sh&#xD;
+    ifconfig eth1 up 10.10.20.20 netmask 255.255.255.0&#xD;
+    exit 0&#xD;
+</entry>
+            <entry key="Auto-generate config" type="Boolean">false</entry>
+        </extensions>
+        <interface id="0" name="eth1" ipv4="10.0.0.6" netPrefixLenV4="30"/>
+    </node>
+    <node name="controller" type="SIMPLE" subtype="lxc" location="508,70" ipv4="10.10.10.254">
+        <extensions>
+            <entry key="Auto-generate config" type="Boolean">false</entry>
+            <entry key="config" type="String">#cloud-config&#xD;
+bootcmd:&#xD;
+- ln -s -t /etc/rc.d /etc/rc.local&#xD;
+hostname: controller&#xD;
+manage_etc_hosts: true&#xD;
+runcmd:&#xD;
+- systemctl start rc-local&#xD;
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config&#xD;
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config&#xD;
+- service ssh restart&#xD;
+- service sshd restart&#xD;
+users:&#xD;
+- default&#xD;
+- gecos: User configured by VIRL Configuration Engine 0.20.22&#xD;
+  lock-passwd: false&#xD;
+  name: cisco&#xD;
+  plain-text-passwd: cisco&#xD;
+  shell: /bin/bash&#xD;
+  ssh-authorized-keys:&#xD;
+  - VIRL-USER-SSH-PUBLIC-KEY&#xD;
+  sudo: ALL=(ALL) ALL&#xD;
+write_files:&#xD;
+- path: /etc/systemd/system/dhclient@.service&#xD;
+  content: |&#xD;
+    [Unit]&#xD;
+    Description=Run dhclient on %i interface&#xD;
+    After=network.target&#xD;
+    [Service]&#xD;
+    Type=oneshot&#xD;
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease&#xD;
+    RemainAfterExit=yes&#xD;
+  owner: root:root&#xD;
+  permissions: '0644'&#xD;
+- path: /etc/rc.local&#xD;
+  owner: root:root&#xD;
+  permissions: '0755'&#xD;
+  content: |-&#xD;
+    #!/bin/sh&#xD;
+    ifconfig eth2 up&#xD;
+    dhclient -nw eth2&#xD;
+    systemctl start dhclient@eth2.service&#xD;
+    ifconfig eth1 up 10.0.128.2 netmask 255.255.255.252&#xD;
+    exit 0&#xD;
+- path: /etc/rc.local&#xD;
+  owner: root:root&#xD;
+  permissions: '0755'&#xD;
+  content: |-&#xD;
+    #!/bin/sh -e&#xD;
+    ifconfig eth1 up 10.10.10.254 netmask 255.255.255.0&#xD;
+    ifconfig eth2 up&#xD;
+    dhclient eth2&#xD;
+    # set default gateway to VIRL host in flat1 &#xD;
+    route del -net default&#xD;
+    route add -net default gw 172.16.1.254&#xD;
+    # enable routing and NAT for 10.10.0.0/16&#xD;
+    sysctl -w net.ipv4.ip_forward=1&#xD;
+    iptables -A POSTROUTING -t nat -s 10.10.0.0/16 -o eth2 -j MASQUERADE&#xD;
+    exit 0&#xD;
+- path: /tmp/install-odl&#xD;
+  owner: root:root&#xD;
+  permissions: '0755'&#xD;
+  content: |-&#xD;
+    #!/bin/sh -e&#xD;
+    mkdir /tmp/d&#xD;ebs&#xD;
+
+    cd /tmp/debs&#xD;
+    wget http://mmnet.informatik.hs-fulda.de/opendaylight-dep-debs.tar.gz&#xD;
+    tar zxvf opendaylight-dep-debs.tar.gz&#xD;
+    dpkg -i *.deb&#xD;
+    export JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64/jre/&#xD;
+    echo "export JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64/jre/" &gt;/etc/profile.d/Z99-java-home.sh&#xD;
+    # setup opendaylight controller&#xD;
+    #################&#xD;
+    # Hydrogen&#xD;
+    #################&#xD;
+    cd /tmp&#xD;
+    wget http://mmnet.informatik.hs-fulda.de/distributions-base-0.1.1-osgipackage.zip&#xD;
+    unzip distributions-base-0.1.1-osgipackage.zip&#xD;
+    #################&#xD;
+    # Lithium&#xD;
+    #################&#xD;
+    #wget http://mmnet.informatik.hs-fulda.de/distribution-karaf-0.3.0-Lithium.tar.gz&#xD;
+    #tar zxf distribution-karaf-0.3.0-Lithium.tar.gz&#xD;
+    #echo -e "feature:install odl-restconf odl-l2switch-switch odl-mdsal-apidocs odl-dlux-core odl-dlux-node odl-dlux-yangui\nlogout" | ./distribution-karaf-0.3.0-Lithium/bin/karaf&#xD;
+    #./distribution-karaf-0.3.0-Lithium/bin/start&#xD;
+    #&#xD;
+    #################&#xD;
+    # LXDE&#xD;
+    #################&#xD;
+    # apt-get -y install midori lxde wireshark&#xD;
+    exit 0&#xD;
+</entry>
+        </extensions>
+        <interface id="0" name="eth1" ipv4="10.0.128.2" netPrefixLenV4="30"/>
+        <interface id="1" name="eth2"/>
+    </node>
+    <connection dst="/virl:topology/virl:node[3]/virl:interface[1]" src="/virl:topology/virl:node[1]/virl:interface[1]"/>
+    <connection dst="/virl:topology/virl:node[4]/virl:interface[1]" src="/virl:topology/virl:node[1]/virl:interface[2]"/>
+    <connection dst="/virl:topology/virl:node[1]/virl:interface[3]" src="/virl:topology/virl:node[5]/virl:interface[1]"/>
+    <connection dst="/virl:topology/virl:node[2]/virl:interface[1]" src="/virl:topology/virl:node[5]/virl:interface[2]"/>
+</topology>
diff --git a/GIT-VIRL-HS-Fulda/advcompnet-lab3-sdn.virl b/GIT-VIRL-HS-Fulda/advcompnet-lab3-sdn.virl
index 694a1a43c5f95832aad4270fdea0900ea2710b76..4677cdbaa62e0452840b93cf952fc05ee7d17a33 100644
--- a/GIT-VIRL-HS-Fulda/advcompnet-lab3-sdn.virl
+++ b/GIT-VIRL-HS-Fulda/advcompnet-lab3-sdn.virl
@@ -199,6 +199,12 @@ write_files:&#xD;
     #!/bin/sh -e&#xD;
     apt-get update&#xD;
     apt-get install -y joe iperf unzip openjdk-7-jre-headless&#xD;
+    #mkdir /tmp/d&#xD;ebs&#xD;
+
+    #cd /tmp/debs&#xD;
+    #wget http://mmnet.informatik.hs-fulda.de/opendaylight-dep-debs.tar.gz&#xD;
+    #tar zxvf opendaylight-dep-debs.tar.gz&#xD;
+    #dpkg -i *.deb&#xD;
     export JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64/jre/&#xD;
     echo "export JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64/jre/" &gt;/etc/profile.d/Z99-java-home.sh&#xD;
     # setup opendaylight controller&#xD;
diff --git a/GIT-VIRL-HS-Fulda/KOMPROT_wanem_uebung.virl b/GIT-VIRL-HS-Fulda/kommprot-lab3-wanem.virl
similarity index 99%
rename from GIT-VIRL-HS-Fulda/KOMPROT_wanem_uebung.virl
rename to GIT-VIRL-HS-Fulda/kommprot-lab3-wanem.virl
index 1fbf3d94d468e7b9a23ecbd2c821b46ec9889484..7369f28c326530f48e69ae37e6f60ee64216d1e6 100644
--- a/GIT-VIRL-HS-Fulda/KOMPROT_wanem_uebung.virl
+++ b/GIT-VIRL-HS-Fulda/kommprot-lab3-wanem.virl
@@ -147,7 +147,7 @@ write_files:&#xD;
     ifconfig eth1 up 192.168.1.100 netmask 255.255.255.0&#xD;
     route del default&#xD;
     route add default gw 192.168.1.1&#xD;
-    arp -i eth1 -s 192.168.1.1 aa:aa:aa:aa:aa:aa&#xD;
+    #arp -i eth1 -s 192.168.1.1 aa:aa:aa:aa:aa:aa&#xD;
     exit 0&#xD;
 &#xD;
 - path: /etc/resolv.conf&#xD;
diff --git a/GIT-VIRL-HS-Fulda/kommprot_lab3_wanem.virl b/GIT-VIRL-HS-Fulda/kommprot-lab3-wanem_without_false_arp_entry.virl
similarity index 61%
rename from GIT-VIRL-HS-Fulda/kommprot_lab3_wanem.virl
rename to GIT-VIRL-HS-Fulda/kommprot-lab3-wanem_without_false_arp_entry.virl
index f6c8f555e410ba2b349397330d53a243cc9696b5..7369f28c326530f48e69ae37e6f60ee64216d1e6 100644
--- a/GIT-VIRL-HS-Fulda/kommprot_lab3_wanem.virl
+++ b/GIT-VIRL-HS-Fulda/kommprot-lab3-wanem_without_false_arp_entry.virl
@@ -1,13 +1,14 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <topology xmlns="http://www.cisco.com/VIRL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" schemaVersion="0.9" xsi:schemaLocation="http://www.cisco.com/VIRL https://raw.github.com/CiscoVIRL/schema/v0.9/virl.xsd">
-    <node name="iosv-1" type="SIMPLE" subtype="IOSv" location="185,293" ipv4="192.168.101.2">
+    <node name="Router-A" type="SIMPLE" subtype="IOSv" location="220,198">
         <extensions>
             <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
             <entry key="AutoNetkit.IGP" type="String">eigrp</entry>
+            <entry key="Auto-generate config" type="Boolean">false</entry>
             <entry key="config" type="String">! IOS Config generated on 2015-09-06 21:22&#xD;
 ! by autonetkit_0.18.1&#xD;
 !&#xD;
-hostname iosv-1&#xD;
+hostname Router-A&#xD;
 boot-start-marker&#xD;
 boot-end-marker&#xD;
 !&#xD;
@@ -63,7 +64,7 @@ interface GigabitEthernet0/0&#xD;
 !&#xD;
 interface GigabitEthernet0/1&#xD;
   description to wanEM&#xD;
-  ip address 192.168.101.2 255.255.255.0&#xD;
+  ip address 192.168.101.2 255.255.255.252&#xD;
   duplex full&#xD;
   speed auto&#xD;
   no shutdown&#xD;
@@ -83,18 +84,19 @@ ip route 0.0.0.0 0.0.0.0 192.168.101.1&#xD;
 !&#xD;
 end&#xD;
 </entry>
-            <entry key="Auto-generate config" type="Boolean">false</entry>
         </extensions>
         <interface id="0" name="GigabitEthernet0/1" ipv4="192.168.101.2" netPrefixLenV4="24"/>
         <interface id="1" name="GigabitEthernet0/2" ipv4="192.168.1.1" netPrefixLenV4="24"/>
+        <interface id="2" name="GigabitEthernet0/3"/>
+        <interface id="3" name="GigabitEthernet0/4"/>
     </node>
-    <node name="server-1" type="SIMPLE" subtype="server" location="165,452">
+    <node name="Client" type="SIMPLE" subtype="server" location="158,285">
         <extensions>
             <entry key="Auto-generate config" type="Boolean">false</entry>
             <entry key="config" type="String">#cloud-config&#xD;
 bootcmd:&#xD;
 - ln -s -t /etc/rc.d /etc/rc.local&#xD;
-hostname: server-1&#xD;
+hostname: Client&#xD;
 manage_etc_hosts: true&#xD;
 runcmd:&#xD;
 - start ttyS0&#xD;
@@ -141,15 +143,11 @@ write_files:&#xD;
   owner: root:root&#xD;
   permissions: '0755'&#xD;
   content: |-&#xD;
-    #!/bin/sh -e&#xD;
+    !/bin/sh -e&#xD;
     ifconfig eth1 up 192.168.1.100 netmask 255.255.255.0&#xD;
-    route add -net 192.168.0.2/31 gw 192.168.1.1 dev eth1&#xD;
-    route add -net 192.168.1.0/24 gw 192.168.1.1 dev eth1&#xD;
-    route add -net 192.168.101.0/24 gw 192.168.1.1 dev eth1&#xD;
-    route add -net 192.168.102.0/24 gw 192.168.1.1 dev eth1&#xD;
-    route add -net 192.168.2.0/24 gw 192.168.1.1 dev eth1&#xD;
     route del default&#xD;
     route add default gw 192.168.1.1&#xD;
+    #arp -i eth1 -s 192.168.1.1 aa:aa:aa:aa:aa:aa&#xD;
     exit 0&#xD;
 &#xD;
 - path: /etc/resolv.conf&#xD;
@@ -162,29 +160,28 @@ write_files:&#xD;
         </extensions>
         <interface id="0" name="eth1" ipv4="192.168.1.100" netPrefixLenV4="24"/>
     </node>
-    <node name="wanEM" type="SIMPLE" subtype="wanEM" location="340,139" vmImage="fdai4298-wanEM-bash-init [b7b5b189-12e6-4c87-a3c6-6d736ba6522c]" vmFlavor="m1.small [2]">
+    <node name="ISP" type="SIMPLE" subtype="wanEM" location="340,139" vmImage="wanEM-bash-init-aktuell [d38b887a-e92a-41ad-9f86-f6d81d7afeb8]" vmFlavor="m1.small [2]">
         <extensions>
             <entry key="Auto-generate config" type="Boolean">false</entry>
-            <entry key="config" type="String">    ifconfig eth1 up 192.168.101.1 netmask 255.255.255.0&#xD;
-    ifconfig eth2 up 192.168.102.1 netmask 255.255.255.0&#xD;
-&#xD;
+            <entry key="config" type="String">    ifconfig eth1 up 192.168.101.1 netmask 255.255.255.252&#xD;
+    ifconfig eth2 up 192.168.102.1 netmask 255.255.255.252&#xD;
 &#xD;
     dhclient eth0&#xD;
     dhclient eth3&#xD;
-&#xD;
 &#xD;
     route add default gw 172.16.1.254 eth3&#xD;
-    route add -net 192.168.101.0/24 gw 192.168.101.2 dev eth1&#xD;
+    route add -net 192.168.101.0/30 gw 192.168.101.2 dev eth1&#xD;
     route add -net 192.168.1.0/24 gw 192.168.101.2 dev eth1&#xD;
-    route add -net 192.168.102.0/24 gw 192.168.102.2 dev eth2&#xD;
+    route add -net 192.168.102.0/30 gw 192.168.102.2 dev eth2&#xD;
     route add -net 192.168.2.0/24 gw 192.168.102.2 dev eth2&#xD;
-&#xD;
 &#xD;
      iptables -t nat -A POSTROUTING -o eth3 -j MASQUERADE&#xD;
      iptables -A FORWARD -i eth2 -j ACCEPT&#xD;
      iptables -A FORWARD -i eth1 -j ACCEPT&#xD;
-     /sbin/tc qdisc add dev eth3 root handle 1:1 netem delay 100ms&#xD;
+    /sbin/tc qdisc add dev eth2 root handle 1:1 netem delay 100ms loss 5%&#xD;
      service ssh start&#xD;
+&#xD;
+     hostname ISP&#xD;
 &#xD;
     exit 0&#xD;
 </entry>
@@ -193,13 +190,14 @@ write_files:&#xD;
         <interface id="1" name="Ethernet2" ipv4="192.168.102.1" netPrefixLenV4="24"/>
         <interface id="2" name="Ethernet3"/>
     </node>
-    <node name="iosv-2" type="SIMPLE" subtype="IOSv" location="480,286" ipv4="192.168.102.2">
+    <node name="Router-B" type="SIMPLE" subtype="IOSv" location="442,185">
         <extensions>
             <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
+            <entry key="Auto-generate config" type="Boolean">false</entry>
             <entry key="config" type="String">! IOS Config generated on 2015-09-06 21:22&#xD;
 ! by autonetkit_0.18.1&#xD;
 !&#xD;
-hostname iosv-2&#xD;
+hostname Router-B&#xD;
 boot-start-marker&#xD;
 boot-end-marker&#xD;
 !&#xD;
@@ -255,7 +253,7 @@ interface GigabitEthernet0/0&#xD;
 !&#xD;
 interface GigabitEthernet0/1&#xD;
   description to wanEM&#xD;
-  ip address 192.168.102.2 255.255.255.0&#xD;
+  ip address 192.168.102.2 255.255.255.252&#xD;
   ip ospf cost 1&#xD;
   duplex full&#xD;
   speed auto&#xD;
@@ -275,18 +273,84 @@ ip route 0.0.0.0 0.0.0.0 192.168.102.1&#xD;
  !&#xD;
 end&#xD;
 </entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/1"/>
+        <interface id="1" name="GigabitEthernet0/2" netPrefixLenV4="24"/>
+    </node>
+    <node name="Server-B" type="SIMPLE" subtype="server" location="405,302" vmImage="server-uwmadmin-server-Server-B-aktuell [df1463d4-87d0-439f-96d6-ea7aeacccaf3]">
+        <extensions>
             <entry key="Auto-generate config" type="Boolean">false</entry>
+            <entry key="config" type="String">#cloud-config
+bootcmd:
+- ln -s -t /etc/rc.d /etc/rc.local
+hostname: Server-B
+manage_etc_hosts: true
+
+runcmd:
+- start ttyS0
+- systemctl start getty@ttyS0.service
+- systemctl start rc-local
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config
+- service ssh restart
+- service sshd restart
+users:
+- default
+- gecos: User configured by VIRL Configuration Engine 0.18.9
+  lock-passwd: false
+  name: cisco
+  plain-text-passwd: cisco
+  shell: /bin/bash
+  ssh-authorized-keys:
+  - VIRL-USER-SSH-PUBLIC-KEY
+  sudo: ALL=(ALL) ALL
+write_files:
+- path: /etc/init/ttyS0.conf
+  owner: root:root
+  content: |
+    # ttyS0 - getty
+    # This service maintains a getty on ttyS0 from the point the system is
+    # started until it is shut down again.
+    start on stopped rc or RUNLEVEL=[12345]
+    stop on runlevel [!12345]
+    respawn
+    exec /sbin/getty -L 115200 ttyS0 vt102
+  permissions: '0644'
+- path: /etc/systemd/system/dhclient@.service
+  content: |
+    [Unit]
+    Description=Run dhclient on %i interface
+    After=network.target
+    [Service]
+    Type=oneshot
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease
+    RemainAfterExit=yes
+  owner: root:root
+  permissions: '0644'
+- path: /etc/rc.local
+  owner: root:root
+  permissions: '0755'
+  content: |-
+    #!/bin/sh -e
+    ifconfig eth1 up 192.168.2.100 netmask 255.255.255.0
+    route del default
+    route add default gw 192.168.2.1
+    echo "nameserver 8.8.8.8" &gt;/etc/resolv.conf
+    exit 0
+</entry>
         </extensions>
-        <interface id="0" name="GigabitEthernet0/1" ipv4="192.168.102.2" netPrefixLenV4="24"/>
-        <interface id="1" name="GigabitEthernet0/2" ipv4="192.168.2.1" netPrefixLenV4="24"/>
+        <interface id="0" name="eth1" ipv4="192.168.2.100" netPrefixLenV4="24"/>
     </node>
-    <node name="server-2" type="SIMPLE" subtype="server" location="500,463">
+    <node name="flat-1" type="ASSET" subtype="FLAT" location="358,16">
+        <interface id="0" name="link0"/>
+    </node>
+    <node name="Server-A" type="SIMPLE" subtype="server" location="650,215" vmImage="server-uwmadmin-server-Server-B-aktuell [df1463d4-87d0-439f-96d6-ea7aeacccaf3]">
         <extensions>
             <entry key="Auto-generate config" type="Boolean">false</entry>
             <entry key="config" type="String">#cloud-config&#xD;
 bootcmd:&#xD;
 - ln -s -t /etc/rc.d /etc/rc.local&#xD;
-hostname: server-2&#xD;
+hostname: Server-A&#xD;
 manage_etc_hosts: true&#xD;
 runcmd:&#xD;
 - start ttyS0&#xD;
@@ -334,12 +398,7 @@ write_files:&#xD;
   permissions: '0755'&#xD;
   content: |-&#xD;
     #!/bin/sh -e&#xD;
-    ifconfig eth1 up 192.168.2.100 netmask 255.255.255.0&#xD;
-    route add -net 192.168.0.2/31 gw 192.168.2.1 dev eth1&#xD;
-    route add -net 192.168.1.0/24 gw 192.168.2.1 dev eth1&#xD;
-    route add -net 192.168.101.0/24 gw 192.168.2.1 dev eth1&#xD;
-    route add -net 192.168.102.0/24 gw 192.168.2.1 dev eth1&#xD;
-    route add -net 192.168.2.0/24 gw 192.168.2.1 dev eth1&#xD;
+    ifconfig eth1 up 192.168.2.200 netmask 255.255.255.0&#xD;
     route del default&#xD;
     route add default gw 192.168.2.1&#xD;
     exit 0&#xD;
@@ -353,14 +412,130 @@ write_files:&#xD;
     # started until it is shut down again.&#xD;
     nameserver 8.8.8.8</entry>
         </extensions>
-        <interface id="0" name="eth1" ipv4="192.168.2.100" netPrefixLenV4="24"/>
+        <interface id="0" name="eth1" ipv4="10.0.0.14" netPrefixLenV4="30"/>
     </node>
-    <node name="flat-1" type="ASSET" subtype="FLAT" location="358,16">
-        <interface id="0" name="link0"/>
+    <node name="Switch-A" type="SIMPLE" subtype="IOSvL2" location="578,316">
+        <extensions>
+            <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
+            <entry key="config" type="String">! IOSvL2 Config generated on 2015-12-11 21:04&#xD;
+! by autonetkit_0.18.1&#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;
+no service config&#xD;
+enable password cisco&#xD;
+ip classless&#xD;
+ip subnet-zero&#xD;
+no ip domain lookup&#xD;
+!&#xD;
+line vty 0 4&#xD;
+transport input ssh telnet&#xD;
+exec-timeout 720 0&#xD;
+password cisco&#xD;
+login&#xD;
+!&#xD;
+line con 0&#xD;
+password cisco&#xD;
+!&#xD;
+hostname Switch-A&#xD;
+!&#xD;
+boot-start-marker&#xD;
+boot-end-marker&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+no aaa new-model&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+ip cef&#xD;
+no ipv6 cef&#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;
+vrf definition Mgmt-intf&#xD;
+!&#xD;
+ address-family ipv4&#xD;
+ exit-address-family&#xD;
+ !&#xD;
+ address-family ipv6&#xD;
+ exit-address-family&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+interface Loopback0&#xD;
+  description Loopback&#xD;
+!&#xD;
+interface GigabitEthernet0/0&#xD;
+  description OOB management&#xD;
+  ! Configured on launch&#xD;
+  no switchport&#xD;
+  no ip address&#xD;
+  no shutdown&#xD;
+!&#xD;
+interface GigabitEthernet0/1&#xD;
+  description to Router-B&#xD;
+  switchport access vlan 2&#xD;
+  switchport mode access&#xD;
+  no shutdown&#xD;
+!&#xD;
+interface GigabitEthernet0/2&#xD;
+  description to Server-A&#xD;
+  switchport access vlan 2&#xD;
+  switchport mode access&#xD;
+  shutdown&#xD;
+!&#xD;
+interface GigabitEthernet0/3&#xD;
+  description to Server-B&#xD;
+  switchport access vlan 2&#xD;
+  switchport mode access&#xD;
+  no shutdown&#xD;
+!&#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;
+!&#xD;
+!&#xD;
+end&#xD;
+        </entry>
+            <entry key="Auto-generate config" type="Boolean">false</entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/1"/>
+        <interface id="1" name="GigabitEthernet0/2"/>
+        <interface id="2" name="GigabitEthernet0/3"/>
     </node>
-    <connection dst="/virl:topology/virl:node[2]/virl:interface[1]" src="/virl:topology/virl:node[1]/virl:interface[2]"/>
     <connection dst="/virl:topology/virl:node[3]/virl:interface[1]" src="/virl:topology/virl:node[1]/virl:interface[1]"/>
     <connection dst="/virl:topology/virl:node[4]/virl:interface[1]" src="/virl:topology/virl:node[3]/virl:interface[2]"/>
-    <connection dst="/virl:topology/virl:node[5]/virl:interface[1]" src="/virl:topology/virl:node[4]/virl:interface[2]"/>
     <connection dst="/virl:topology/virl:node[3]/virl:interface[3]" src="/virl:topology/virl:node[6]/virl:interface[1]"/>
+    <connection dst="/virl:topology/virl:node[2]/virl:interface[1]" src="/virl:topology/virl:node[1]/virl:interface[2]"/>
+    <connection dst="/virl:topology/virl:node[8]/virl:interface[1]" src="/virl:topology/virl:node[4]/virl:interface[2]"/>
+    <connection dst="/virl:topology/virl:node[8]/virl:interface[2]" src="/virl:topology/virl:node[7]/virl:interface[1]"/>
+    <connection dst="/virl:topology/virl:node[8]/virl:interface[3]" src="/virl:topology/virl:node[5]/virl:interface[1]"/>
 </topology>
diff --git a/GIT-VIRL-HS-Fulda/kommprot-lab4-grp1-tshoot-phy-routing.virl b/GIT-VIRL-HS-Fulda/kommprot-lab4-grp1-tshoot-phy-routing.virl
new file mode 100644
index 0000000000000000000000000000000000000000..401cfadc5be4f8978dffc90431ace4ff74fef9ab
--- /dev/null
+++ b/GIT-VIRL-HS-Fulda/kommprot-lab4-grp1-tshoot-phy-routing.virl
@@ -0,0 +1,856 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<topology xmlns="http://www.cisco.com/VIRL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" schemaVersion="0.9" xsi:schemaLocation="http://www.cisco.com/VIRL https://raw.github.com/CiscoVIRL/schema/v0.9/virl.xsd">
+    <node name="iosv-1" type="SIMPLE" subtype="IOSv" location="310,72" coordinate="52.187404745599686,-109.248046875">
+        <extensions>
+            <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
+            <entry key="config" type="String">!
+! Last configuration change at 15:54:14 UTC Thu Jan 7 2016
+!
+version 15.6
+service timestamps debug datetime msec
+service timestamps log datetime msec
+no service password-encryption
+!
+hostname iosv-1
+!
+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
+ethernet lmi ce
+!
+!
+!
+mmi polling-interval 60
+no mmi auto-configure
+no mmi pvc
+mmi snmp-timeout 180
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+no ip domain lookup
+ip cef
+ipv6 unicast-routing
+ipv6 cef
+!
+multilink bundle-name authenticated
+!
+!
+!
+!
+!
+redundancy
+!
+no cdp run
+!
+! 
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+interface Loopback0
+ description Loopback
+ ip address 10.10.10.1 255.255.255.255
+!
+interface GigabitEthernet0/0
+ ip address 10.255.0.60 255.255.0.0
+ shutdown
+ duplex auto
+ speed auto
+ media-type rj45
+!
+interface GigabitEthernet0/1
+ description to flat-1
+ ip address 172.16.1.115 255.255.255.0
+ ip ospf 1 area 0
+ duplex full
+ speed auto
+ media-type rj45
+!
+interface GigabitEthernet0/2
+ description to iosvl2-1
+ no ip address
+ duplex full
+ speed auto
+ media-type rj45
+!
+interface GigabitEthernet0/2.10
+ description VLAN10
+ encapsulation dot1Q 10
+ ip address 192.168.11.254 255.255.255.0
+ ip ospf cost 1
+!
+interface GigabitEthernet0/2.20
+ description VLAN20
+ encapsulation dot1Q 20
+ ip address 192.168.12.254 255.255.255.0
+ ip ospf cost 1
+!
+interface GigabitEthernet0/2.30
+ description VLAN30
+ encapsulation dot1Q 30
+ ip address 192.168.13.254 255.255.255.0
+ ip ospf cost 1
+!
+router ospf 1
+ passive-interface Loopback0
+ network 192.168.11.0 0.0.0.255 area 0
+ network 192.168.12.0 0.0.0.255 area 0
+ network 192.168.13.0 0.0.0.255 area 0
+!
+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
+!
+no scheduler allocate
+!
+end</entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/1"/>
+        <interface id="1" name="GigabitEthernet0/2"/>
+    </node>
+    <node name="flat-1" type="ASSET" subtype="FLAT" location="145,75" coordinate="52.10650519075632,-116.4990234375">
+        <interface id="0" name="link0"/>
+    </node>
+    <node name="iosvl2-1" type="SIMPLE" subtype="IOSvL2" location="304,210" coordinate="48.312427904071775,-109.51171875">
+        <extensions>
+            <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
+            <entry key="config" type="String">!&#xD;
+! Last configuration change at 15:52:35 UTC Thu Jan 7 2016&#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 iosvl2-1&#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;
+ip routing&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+no ip domain-lookup&#xD;
+no 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 GigabitEthernet0/0&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/1&#xD;
+ description to iosv-1&#xD;
+ switchport trunk encapsulation dot1q&#xD;
+ switchport mode trunk&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/2&#xD;
+ description to iosvl2-2&#xD;
+ switchport trunk encapsulation dot1q&#xD;
+ switchport mode trunk&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/3&#xD;
+ description to iosvl2-3&#xD;
+ switchport trunk encapsulation dot1q&#xD;
+ switchport mode trunk&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet1/0&#xD;
+ description to server-1&#xD;
+ switchport access vlan 20&#xD;
+ switchport access vlan 21&#xD;
+switchport access vlan 22&#xD;
+ switchport access vlan 30&#xD;
+ switchport access vlan 10&#xD;
+ switchport mode access&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface Vlan10&#xD;
+ description VLAN10TEST&#xD;
+ ip address 192.168.11.252 255.255.255.0&#xD;
+ no ip route-cache&#xD;
+!&#xD;
+interface Vlan21&#xD;
+ description VLAN21TEST&#xD;
+ ip address 192.168.12.254 255.255.255.0&#xD;
+ no ip route-cache&#xD;
+!&#xD;
+interface Vlan22&#xD;
+ description VLAN22TEST&#xD;
+ ip address 192.168.200.1 255.255.255.0&#xD;
+ no ip route-cache&#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;
+!&#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"/>
+    </node>
+    <node name="iosvl2-2" type="SIMPLE" subtype="IOSvL2" location="172,305" coordinate="45.460130637921004,-115.3125">
+        <extensions>
+            <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
+            <entry key="config" type="String">!&#xD;
+! Last configuration change at 15:53:10 UTC Thu Jan 7 2016&#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 iosvl2-2&#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 GigabitEthernet0/0&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/1&#xD;
+ description to iosvl2-1&#xD;
+ switchport trunk encapsulation dot1q&#xD;
+ switchport mode trunk&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/2&#xD;
+ description to iosvl2-3&#xD;
+ switchport trunk encapsulation dot1q&#xD;
+ switchport mode trunk&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/3&#xD;
+ description to server-2&#xD;
+ switchport access vlan 10&#xD;
+ switchport access vlan 30 &#xD;
+ switchport access vlan 20&#xD;
+ switchport mode access&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet1/0&#xD;
+ description to VLAN21TEST&#xD;
+ switchport access vlan 21&#xD;
+ switchport mode access&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+ip forward-protocol nd&#xD;
+ip default-gateway 192.168.12.254&#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;
+!&#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"/>
+    </node>
+    <node name="server-2" type="SIMPLE" subtype="server" location="172,404" coordinate="42.326062444562034,-115.3125">
+        <extensions>
+            <entry key="config" type="String">#cloud-config
+bootcmd:
+- ln -s -t /etc/rc.d /etc/rc.local
+hostname: server-2
+manage_etc_hosts: true
+runcmd:
+- start ttyS0
+- systemctl start getty@ttyS0.service
+- systemctl start rc-local
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config
+- service ssh restart
+- service sshd restart
+users:
+- default
+- gecos: User configured by VIRL Configuration Engine 0.18.10
+  lock-passwd: false
+  name: cisco
+  plain-text-passwd: cisco
+  shell: /bin/bash
+  ssh-authorized-keys:
+  - VIRL-USER-SSH-PUBLIC-KEY
+  sudo: ALL=(ALL) ALL
+write_files:
+- path: /etc/init/ttyS0.conf
+  owner: root:root
+  content: |
+    # ttyS0 - getty
+    # This service maintains a getty on ttyS0 from the point the system is
+    # started until it is shut down again.
+    start on stopped rc or RUNLEVEL=[12345]
+    stop on runlevel [!12345]
+    respawn
+    exec /sbin/getty -L 115200 ttyS0 vt102
+  permissions: '0644'
+- path: /etc/systemd/system/dhclient@.service
+  content: |
+    [Unit]
+    Description=Run dhclient on %i interface
+    After=network.target
+    [Service]
+    Type=oneshot
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease
+    RemainAfterExit=yes
+  owner: root:root
+  permissions: '0644'
+- path: /etc/rc.local
+  owner: root:root
+  permissions: '0755'
+  content: |-
+    #!/bin/sh -e
+    ifconfig eth1 up 192.168.12.1 netmask 255.255.255.0
+    route add -host 192.168.1.200 gw 192.168.12.254 dev eth1
+    route add -net 0.0.0.0 gw 192.168.12.254 dev eth1
+    exit 0
+</entry>
+        </extensions>
+        <interface id="0" name="eth1"/>
+    </node>
+    <node name="server-3" type="SIMPLE" subtype="server" location="410,402" coordinate="42.39100860920504,-104.853515625">
+        <extensions>
+            <entry key="config" type="String">#cloud-config&#xD;
+bootcmd:&#xD;
+- ln -s -t /etc/rc.d /etc/rc.local&#xD;
+hostname: server-3&#xD;
+manage_etc_hosts: true&#xD;
+runcmd:&#xD;
+- start ttyS0&#xD;
+- systemctl start getty@ttyS0.service&#xD;
+- systemctl start rc-local&#xD;
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config&#xD;
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config&#xD;
+- service ssh restart&#xD;
+- service sshd restart&#xD;
+users:&#xD;
+- default&#xD;
+- gecos: User configured by VIRL Configuration Engine 0.18.10&#xD;
+  lock-passwd: false&#xD;
+  name: cisco&#xD;
+  plain-text-passwd: cisco&#xD;
+  shell: /bin/bash&#xD;
+  ssh-authorized-keys:&#xD;
+  - VIRL-USER-SSH-PUBLIC-KEY&#xD;
+  sudo: ALL=(ALL) ALL&#xD;
+write_files:&#xD;
+- path: /etc/init/ttyS0.conf&#xD;
+  owner: root:root&#xD;
+  content: |&#xD;
+    # ttyS0 - getty&#xD;
+    # This service maintains a getty on ttyS0 from the point the system is&#xD;
+    # started until it is shut down again.&#xD;
+    start on stopped rc or RUNLEVEL=[12345]&#xD;
+    stop on runlevel [!12345]&#xD;
+    respawn&#xD;
+    exec /sbin/getty -L 115200 ttyS0 vt102&#xD;
+  permissions: '0644'&#xD;
+- path: /etc/systemd/system/dhclient@.service&#xD;
+  content: |&#xD;
+    [Unit]&#xD;
+    Description=Run dhclient on %i interface&#xD;
+    After=network.target&#xD;
+    [Service]&#xD;
+    Type=oneshot&#xD;
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease&#xD;
+    RemainAfterExit=yes&#xD;
+  owner: root:root&#xD;
+  permissions: '0644'&#xD;
+- path: /etc/rc.local&#xD;
+  owner: root:root&#xD;
+  permissions: '0755'&#xD;
+  content: |-&#xD;
+    #!/bin/sh -e&#xD;
+    ifconfig eth1 up 192.168.13.1 netmask 255.255.255.0&#xD;
+    route add -host 192.168.1.200 gw 192.168.13.254 dev eth1&#xD;
+    route add -host 10.0.0.2 gw 192.168.13.252 dev eth1&#xD;
+    route add -net 0.0.0.0 gw 192.168.13.252 dev eth1&#xD;
+    exit 0&#xD;
+</entry>
+        </extensions>
+        <interface id="0" name="eth1"/>
+    </node>
+    <node name="server-1" type="SIMPLE" subtype="server" location="547,202" coordinate="48.54570549184746,-98.8330078125">
+        <extensions>
+            <entry key="config" type="String">#cloud-config&#xD;
+bootcmd:&#xD;
+- ln -s -t /etc/rc.d /etc/rc.local&#xD;
+hostname: server-1&#xD;
+manage_etc_hosts: true&#xD;
+runcmd:&#xD;
+- start ttyS0&#xD;
+- systemctl start getty@ttyS0.service&#xD;
+- systemctl start rc-local&#xD;
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config&#xD;
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config&#xD;
+- service ssh restart&#xD;
+- service sshd restart&#xD;
+users:&#xD;
+- default&#xD;
+- gecos: User configured by VIRL Configuration Engine 0.18.10&#xD;
+  lock-passwd: false&#xD;
+  name: cisco&#xD;
+  plain-text-passwd: cisco&#xD;
+  shell: /bin/bash&#xD;
+  ssh-authorized-keys:&#xD;
+  - VIRL-USER-SSH-PUBLIC-KEY&#xD;
+  sudo: ALL=(ALL) ALL&#xD;
+write_files:&#xD;
+- path: /etc/init/ttyS0.conf&#xD;
+  owner: root:root&#xD;
+  content: |&#xD;
+    # ttyS0 - getty&#xD;
+    # This service maintains a getty on ttyS0 from the point the system is&#xD;
+    # started until it is shut down again.&#xD;
+    start on stopped rc or RUNLEVEL=[12345]&#xD;
+    stop on runlevel [!12345]&#xD;
+    respawn&#xD;
+    exec /sbin/getty -L 115200 ttyS0 vt102&#xD;
+  permissions: '0644'&#xD;
+- path: /etc/systemd/system/dhclient@.service&#xD;
+  content: |&#xD;
+    [Unit]&#xD;
+    Description=Run dhclient on %i interface&#xD;
+    After=network.target&#xD;
+    [Service]&#xD;
+    Type=oneshot&#xD;
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease&#xD;
+    RemainAfterExit=yes&#xD;
+  owner: root:root&#xD;
+  permissions: '0644'&#xD;
+- path: /etc/rc.local&#xD;
+  owner: root:root&#xD;
+  permissions: '0755'&#xD;
+  content: |-&#xD;
+    #!/bin/sh -e&#xD;
+    ifconfig eth1 up 192.168.11.1 netmask 255.255.255.0&#xD;
+    route add -host 192.168.1.200 gw 192.168.11.254 dev eth1&#xD;
+    route add -net 0.0.0.0 gw 192.168.11.254 dev eth1&#xD;
+    exit 0&#xD;
+</entry>
+        </extensions>
+        <interface id="0" name="eth1"/>
+    </node>
+    <node name="iosvl2-3" type="SIMPLE" subtype="IOSvL2" location="410,305" coordinate="45.460130637921004,-104.853515625">
+        <extensions>
+            <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
+            <entry key="config" type="String">!&#xD;
+! Last configuration change at 14:59:32 UTC Thu Jan 7 2016&#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 iosvl2-3&#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 GigabitEthernet0/0&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/1&#xD;
+ description to iosvl2-1&#xD;
+ switchport trunk encapsulation dot1q&#xD;
+ switchport mode trunk&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/2&#xD;
+ description to iosvl2-2&#xD;
+ switchport trunk encapsulation dot1q&#xD;
+ switchport mode trunk&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/3&#xD;
+ description to server-1&#xD;
+ switchport access vlan 10&#xD;
+ switchport access vlan 20&#xD;
+ switchport access vlan 30&#xD;
+ switchport mode access&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface Vlan30&#xD;
+ ip address 192.168.13.252 255.255.255.0&#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;
+!&#xD;
+end</entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/1"/>
+        <interface id="1" name="GigabitEthernet0/2"/>
+        <interface id="2" name="GigabitEthernet0/3"/>
+    </node>
+    <connection dst="/virl:topology/virl:node[1]/virl:interface[1]" src="/virl:topology/virl:node[2]/virl:interface[1]"/>
+    <connection dst="/virl:topology/virl:node[3]/virl:interface[1]" src="/virl:topology/virl:node[1]/virl:interface[2]"/>
+    <connection dst="/virl:topology/virl:node[4]/virl:interface[1]" src="/virl:topology/virl:node[3]/virl:interface[2]"/>
+    <connection dst="/virl:topology/virl:node[8]/virl:interface[1]" src="/virl:topology/virl:node[3]/virl:interface[3]"/>
+    <connection dst="/virl:topology/virl:node[8]/virl:interface[2]" src="/virl:topology/virl:node[4]/virl:interface[2]"/>
+    <connection dst="/virl:topology/virl:node[6]/virl:interface[1]" src="/virl:topology/virl:node[8]/virl:interface[3]"/>
+    <connection dst="/virl:topology/virl:node[7]/virl:interface[1]" src="/virl:topology/virl:node[3]/virl:interface[4]"/>
+    <connection dst="/virl:topology/virl:node[5]/virl:interface[1]" src="/virl:topology/virl:node[4]/virl:interface[4]"/>
+</topology>
diff --git a/GIT-VIRL-HS-Fulda/kommprot-lab4-grp2-tshoot-stp-vlan.virl b/GIT-VIRL-HS-Fulda/kommprot-lab4-grp2-tshoot-stp-vlan.virl
new file mode 100644
index 0000000000000000000000000000000000000000..b651bc696f391548a4d64c0201bde0420790d482
--- /dev/null
+++ b/GIT-VIRL-HS-Fulda/kommprot-lab4-grp2-tshoot-stp-vlan.virl
@@ -0,0 +1,866 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<topology xmlns="http://www.cisco.com/VIRL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" schemaVersion="0.9" xsi:schemaLocation="http://www.cisco.com/VIRL https://raw.github.com/CiscoVIRL/schema/v0.9/virl.xsd">
+    <node name="iosv-1" type="SIMPLE" subtype="IOSv" location="310,72" coordinate="52.187404745599686,-109.248046875">
+        <extensions>
+            <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
+            <entry key="config" type="String">!&#xD;
+! Last configuration change at 15:54:14 UTC Thu Jan 7 2016&#xD;
+!&#xD;
+version 15.6&#xD;
+service timestamps debug datetime msec&#xD;
+service timestamps log datetime msec&#xD;
+no service password-encryption&#xD;
+!&#xD;
+hostname iosv-1&#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;
+ethernet lmi ce&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+mmi polling-interval 60&#xD;
+no mmi auto-configure&#xD;
+no mmi pvc&#xD;
+mmi snmp-timeout 180&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+no ip domain lookup&#xD;
+ip cef&#xD;
+ipv6 unicast-routing&#xD;
+ipv6 cef&#xD;
+!&#xD;
+multilink bundle-name authenticated&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+redundancy&#xD;
+!&#xD;
+no cdp run&#xD;
+!&#xD;
+! &#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+interface Loopback0&#xD;
+ description Loopback&#xD;
+ ip address 10.10.10.2 255.255.255.255&#xD;
+!&#xD;
+interface GigabitEthernet0/0&#xD;
+ ip address 10.255.0.60 255.255.0.0&#xD;
+ shutdown&#xD;
+ duplex auto&#xD;
+ speed auto&#xD;
+ media-type rj45&#xD;
+!&#xD;
+interface GigabitEthernet0/1&#xD;
+ description to flat-1&#xD;
+ ip address 172.16.1.115 255.255.255.0&#xD;
+ ip ospf 1 area 0&#xD;
+ duplex full&#xD;
+ speed auto&#xD;
+ media-type rj45&#xD;
+!&#xD;
+interface GigabitEthernet0/2&#xD;
+ description to iosvl2-1&#xD;
+ no ip address&#xD;
+ duplex full&#xD;
+ speed auto&#xD;
+ media-type rj45&#xD;
+!&#xD;
+interface GigabitEthernet0/2.10&#xD;
+ description VLAN10&#xD;
+ encapsulation dot1Q 10&#xD;
+ ip address 192.168.21.254 255.255.255.0&#xD;
+ ip ospf cost 1&#xD;
+!&#xD;
+interface GigabitEthernet0/2.20&#xD;
+ description VLAN20&#xD;
+ encapsulation dot1Q 20&#xD;
+ ip address 192.168.22.254 255.255.255.0&#xD;
+ ip ospf cost 1&#xD;
+!&#xD;
+interface GigabitEthernet0/2.30&#xD;
+ description VLAN30&#xD;
+ encapsulation dot1Q 30&#xD;
+ ip address 192.168.23.254 255.255.255.0&#xD;
+ ip ospf cost 1&#xD;
+!&#xD;
+router ospf 1&#xD;
+ passive-interface Loopback0&#xD;
+ network 192.168.21.0 0.0.0.255 area 0&#xD;
+ network 192.168.22.0 0.0.0.255 area 0&#xD;
+ network 192.168.23.0 0.0.0.255 area 0&#xD;
+!&#xD;
+ip forward-protocol nd&#xD;
+!&#xD;
+!&#xD;
+no ip http server&#xD;
+no ip http secure-server&#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;
+no scheduler allocate&#xD;
+!&#xD;
+end</entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/1"/>
+        <interface id="1" name="GigabitEthernet0/2"/>
+    </node>
+    <node name="flat-1" type="ASSET" subtype="FLAT" location="145,75" coordinate="52.10650519075632,-116.4990234375">
+        <interface id="0" name="link0"/>
+    </node>
+    <node name="iosvl2-1" type="SIMPLE" subtype="IOSvL2" location="304,210" coordinate="48.312427904071775,-109.51171875">
+        <extensions>
+            <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
+            <entry key="config" type="String">!&#xD;
+! Last configuration change at 15:26:32 UTC Sat Jan 23 2016&#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 iosvl2-1&#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;
+no ip routing&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+no ip domain-lookup&#xD;
+no ip cef&#xD;
+no ipv6 cef&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+spanning-tree mode pvst&#xD;
+spanning-tree extend system-id&#xD;
+spanning-tree vlan 10,20 priority 24576&#xD;
+!&#xD;
+vlan internal allocation policy ascending&#xD;
+!&#xD;
+! &#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+interface GigabitEthernet0/0&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/1&#xD;
+ description to iosv-1&#xD;
+ switchport trunk allowed vlan 10,30&#xD;
+ switchport trunk encapsulation dot1q&#xD;
+ switchport mode trunk&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+ spanning-tree bpdufilter enable&#xD;
+!&#xD;
+interface GigabitEthernet0/2&#xD;
+ description to iosvl2-2&#xD;
+ switchport trunk allowed vlan 10,20,30&#xD;
+ switchport trunk encapsulation dot1q&#xD;
+ switchport mode trunk&#xD;
+ shutdown&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+ spanning-tree bpduguard enable&#xD;
+!&#xD;
+interface GigabitEthernet0/3&#xD;
+ description to iosvl2-3&#xD;
+ switchport trunk allowed vlan 10,20,30&#xD;
+ switchport trunk encapsulation dot1q&#xD;
+ switchport mode trunk&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet1/0&#xD;
+ description to server-1&#xD;
+ switchport access vlan 20&#xD;
+ switchport access vlan 30&#xD;
+ switchport access vlan 10&#xD;
+ switchport mode access&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+ spanning-tree bpdufilter enable&#xD;
+!&#xD;
+interface Vlan20&#xD;
+ description VLAN20TEST&#xD;
+ ip address 192.168.22.251 255.255.255.0&#xD;
+ no ip route-cache&#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;
+!&#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"/>
+    </node>
+    <node name="iosvl2-2" type="SIMPLE" subtype="IOSvL2" location="172,305" coordinate="45.460130637921004,-115.3125">
+        <extensions>
+            <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
+            <entry key="config" type="String">!&#xD;
+! Last configuration change at 15:04:01 UTC Sat Jan 23 2016&#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 iosvl2-2&#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 GigabitEthernet0/0&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/1&#xD;
+ description to iosvl2-1&#xD;
+ switchport trunk encapsulation dot1q&#xD;
+ switchport mode trunk&#xD;
+ switchport trunk allowed vlan 10,20,30&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/2&#xD;
+ description to iosvl2-3&#xD;
+ switchport trunk encapsulation dot1q&#xD;
+ switchport mode trunk&#xD;
+ switchport trunk allowed vlan 10,20,30&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/3&#xD;
+ description to server-2&#xD;
+ switchport trunk encapsulation dot1q&#xD;
+ switchport trunk native vlan 20&#xD;
+ switchport mode trunk&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+ spanning-tree bpdufilter enable&#xD;
+!&#xD;
+interface GigabitEthernet1/0&#xD;
+ switchport mode access&#xD;
+ switchport access vlan 10&#xD;
+ switchport access vlan 30 &#xD;
+ switchport access vlan 20&#xD;
+ no switchport access vlan 20&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+ spanning-tree bpdufilter enable&#xD;
+!&#xD;
+interface Vlan20&#xD;
+ description VLAN20TEST&#xD;
+ ip address 192.168.22.252 255.255.255.0&#xD;
+ no ip route-cache&#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;
+!&#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"/>
+    </node>
+    <node name="server-2" type="SIMPLE" subtype="server" location="172,404" coordinate="42.326062444562034,-115.3125">
+        <extensions>
+            <entry key="config" type="String">#cloud-config&#xD;
+bootcmd:&#xD;
+- ln -s -t /etc/rc.d /etc/rc.local&#xD;
+hostname: server-2&#xD;
+manage_etc_hosts: true&#xD;
+runcmd:&#xD;
+- start ttyS0&#xD;
+- systemctl start getty@ttyS0.service&#xD;
+- systemctl start rc-local&#xD;
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config&#xD;
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config&#xD;
+- service ssh restart&#xD;
+- service sshd restart&#xD;
+users:&#xD;
+- default&#xD;
+- gecos: User configured by VIRL Configuration Engine 0.18.10&#xD;
+  lock-passwd: false&#xD;
+  name: cisco&#xD;
+  plain-text-passwd: cisco&#xD;
+  shell: /bin/bash&#xD;
+  ssh-authorized-keys:&#xD;
+  - VIRL-USER-SSH-PUBLIC-KEY&#xD;
+  sudo: ALL=(ALL) ALL&#xD;
+write_files:&#xD;
+- path: /etc/init/ttyS0.conf&#xD;
+  owner: root:root&#xD;
+  content: |&#xD;
+    # ttyS0 - getty&#xD;
+    # This service maintains a getty on ttyS0 from the point the system is&#xD;
+    # started until it is shut down again.&#xD;
+    start on stopped rc or RUNLEVEL=[12345]&#xD;
+    stop on runlevel [!12345]&#xD;
+    respawn&#xD;
+    exec /sbin/getty -L 115200 ttyS0 vt102&#xD;
+  permissions: '0644'&#xD;
+- path: /etc/systemd/system/dhclient@.service&#xD;
+  content: |&#xD;
+    [Unit]&#xD;
+    Description=Run dhclient on %i interface&#xD;
+    After=network.target&#xD;
+    [Service]&#xD;
+    Type=oneshot&#xD;
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease&#xD;
+    RemainAfterExit=yes&#xD;
+  owner: root:root&#xD;
+  permissions: '0644'&#xD;
+- path: /etc/rc.local&#xD;
+  owner: root:root&#xD;
+  permissions: '0755'&#xD;
+  content: |-&#xD;
+    #!/bin/sh -e&#xD;
+    ifconfig eth1 up 192.168.22.1 netmask 255.255.255.0&#xD;
+    route add -host 192.168.1.200 gw 192.168.22.254 dev eth1&#xD;
+    route add -net 0.0.0.0 gw 192.168.22.254 dev eth1&#xD;
+    exit 0&#xD;
+</entry>
+        </extensions>
+        <interface id="0" name="eth1"/>
+    </node>
+    <node name="server-3" type="SIMPLE" subtype="server" location="410,402" coordinate="42.39100860920504,-104.853515625">
+        <extensions>
+            <entry key="config" type="String">#cloud-config&#xD;
+bootcmd:&#xD;
+- ln -s -t /etc/rc.d /etc/rc.local&#xD;
+hostname: server-3&#xD;
+manage_etc_hosts: true&#xD;
+runcmd:&#xD;
+- start ttyS0&#xD;
+- systemctl start getty@ttyS0.service&#xD;
+- systemctl start rc-local&#xD;
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config&#xD;
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config&#xD;
+- service ssh restart&#xD;
+- service sshd restart&#xD;
+users:&#xD;
+- default&#xD;
+- gecos: User configured by VIRL Configuration Engine 0.18.10&#xD;
+  lock-passwd: false&#xD;
+  name: cisco&#xD;
+  plain-text-passwd: cisco&#xD;
+  shell: /bin/bash&#xD;
+  ssh-authorized-keys:&#xD;
+  - VIRL-USER-SSH-PUBLIC-KEY&#xD;
+  sudo: ALL=(ALL) ALL&#xD;
+write_files:&#xD;
+- path: /etc/init/ttyS0.conf&#xD;
+  owner: root:root&#xD;
+  content: |&#xD;
+    # ttyS0 - getty&#xD;
+    # This service maintains a getty on ttyS0 from the point the system is&#xD;
+    # started until it is shut down again.&#xD;
+    start on stopped rc or RUNLEVEL=[12345]&#xD;
+    stop on runlevel [!12345]&#xD;
+    respawn&#xD;
+    exec /sbin/getty -L 115200 ttyS0 vt102&#xD;
+  permissions: '0644'&#xD;
+- path: /etc/systemd/system/dhclient@.service&#xD;
+  content: |&#xD;
+    [Unit]&#xD;
+    Description=Run dhclient on %i interface&#xD;
+    After=network.target&#xD;
+    [Service]&#xD;
+    Type=oneshot&#xD;
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease&#xD;
+    RemainAfterExit=yes&#xD;
+  owner: root:root&#xD;
+  permissions: '0644'&#xD;
+- path: /etc/rc.local&#xD;
+  owner: root:root&#xD;
+  permissions: '0755'&#xD;
+  content: |-&#xD;
+    #!/bin/sh -e&#xD;
+    ifconfig eth1 up 192.168.23.1 netmask 255.255.255.0&#xD;
+    route add -host 192.168.1.200 gw 192.168.23.254 dev eth1&#xD;
+    route add -net 0.0.0.0 gw 192.168.23.254 dev eth1&#xD;
+    exit 0&#xD;
+</entry>
+        </extensions>
+        <interface id="0" name="eth1"/>
+    </node>
+    <node name="server-1" type="SIMPLE" subtype="server" location="547,202" coordinate="48.54570549184746,-98.8330078125">
+        <extensions>
+            <entry key="config" type="String">#cloud-config&#xD;
+bootcmd:&#xD;
+- ln -s -t /etc/rc.d /etc/rc.local&#xD;
+hostname: server-1&#xD;
+manage_etc_hosts: true&#xD;
+runcmd:&#xD;
+- start ttyS0&#xD;
+- systemctl start getty@ttyS0.service&#xD;
+- systemctl start rc-local&#xD;
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config&#xD;
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config&#xD;
+- service ssh restart&#xD;
+- service sshd restart&#xD;
+users:&#xD;
+- default&#xD;
+- gecos: User configured by VIRL Configuration Engine 0.18.10&#xD;
+  lock-passwd: false&#xD;
+  name: cisco&#xD;
+  plain-text-passwd: cisco&#xD;
+  shell: /bin/bash&#xD;
+  ssh-authorized-keys:&#xD;
+  - VIRL-USER-SSH-PUBLIC-KEY&#xD;
+  sudo: ALL=(ALL) ALL&#xD;
+write_files:&#xD;
+- path: /etc/init/ttyS0.conf&#xD;
+  owner: root:root&#xD;
+  content: |&#xD;
+    # ttyS0 - getty&#xD;
+    # This service maintains a getty on ttyS0 from the point the system is&#xD;
+    # started until it is shut down again.&#xD;
+    start on stopped rc or RUNLEVEL=[12345]&#xD;
+    stop on runlevel [!12345]&#xD;
+    respawn&#xD;
+    exec /sbin/getty -L 115200 ttyS0 vt102&#xD;
+  permissions: '0644'&#xD;
+- path: /etc/systemd/system/dhclient@.service&#xD;
+  content: |&#xD;
+    [Unit]&#xD;
+    Description=Run dhclient on %i interface&#xD;
+    After=network.target&#xD;
+    [Service]&#xD;
+    Type=oneshot&#xD;
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease&#xD;
+    RemainAfterExit=yes&#xD;
+  owner: root:root&#xD;
+  permissions: '0644'&#xD;
+- path: /etc/rc.local&#xD;
+  owner: root:root&#xD;
+  permissions: '0755'&#xD;
+  content: |-&#xD;
+    #!/bin/sh -e&#xD;
+    ifconfig eth1 up 192.168.21.1 netmask 255.255.255.0&#xD;
+    route add -host 192.168.1.200 gw 192.168.21.254 dev eth1&#xD;
+    route add -net 0.0.0.0 gw 192.168.21.254 dev eth1&#xD;
+    exit 0&#xD;
+</entry>
+        </extensions>
+        <interface id="0" name="eth1"/>
+    </node>
+    <node name="iosvl2-3" type="SIMPLE" subtype="IOSvL2" location="410,305" coordinate="45.460130637921004,-104.853515625">
+        <extensions>
+            <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
+            <entry key="config" type="String">!&#xD;
+! Last configuration change at 15:27:02 UTC Sat Jan 23 2016&#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 iosvl2-3&#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;
+spanning-tree vlan 10,20,30 priority 28672&#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 GigabitEthernet0/0&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/1&#xD;
+ description to iosvl2-1&#xD;
+ switchport trunk allowed vlan 10,30&#xD;
+ switchport trunk encapsulation dot1q&#xD;
+ switchport mode trunk&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/2&#xD;
+ description to iosvl2-2&#xD;
+ switchport trunk allowed vlan 10,20,30&#xD;
+ switchport trunk encapsulation dot1q&#xD;
+ switchport mode trunk&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+!&#xD;
+interface GigabitEthernet0/3&#xD;
+ description to server-1&#xD;
+ switchport access vlan 10&#xD;
+ switchport access vlan 20&#xD;
+ switchport access vlan 30&#xD;
+ switchport mode access&#xD;
+ media-type rj45&#xD;
+ negotiation auto&#xD;
+ spanning-tree bpdufilter enable&#xD;
+!&#xD;
+interface Vlan20&#xD;
+ description VLAN20TEST&#xD;
+ ip address 192.168.22.253 255.255.255.0&#xD;
+ no ip route-cache&#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;
+!&#xD;
+end</entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/1"/>
+        <interface id="1" name="GigabitEthernet0/2"/>
+        <interface id="2" name="GigabitEthernet0/3"/>
+    </node>
+    <connection dst="/virl:topology/virl:node[1]/virl:interface[1]" src="/virl:topology/virl:node[2]/virl:interface[1]"/>
+    <connection dst="/virl:topology/virl:node[3]/virl:interface[1]" src="/virl:topology/virl:node[1]/virl:interface[2]"/>
+    <connection dst="/virl:topology/virl:node[4]/virl:interface[1]" src="/virl:topology/virl:node[3]/virl:interface[2]"/>
+    <connection dst="/virl:topology/virl:node[8]/virl:interface[1]" src="/virl:topology/virl:node[3]/virl:interface[3]"/>
+    <connection dst="/virl:topology/virl:node[8]/virl:interface[2]" src="/virl:topology/virl:node[4]/virl:interface[2]"/>
+    <connection dst="/virl:topology/virl:node[6]/virl:interface[1]" src="/virl:topology/virl:node[8]/virl:interface[3]"/>
+    <connection dst="/virl:topology/virl:node[7]/virl:interface[1]" src="/virl:topology/virl:node[3]/virl:interface[4]"/>
+    <connection dst="/virl:topology/virl:node[5]/virl:interface[1]" src="/virl:topology/virl:node[4]/virl:interface[3]"/>
+</topology>
diff --git a/GIT-VIRL-HS-Fulda/kommprot-lab4-grp3-tshoot-vpn.virl b/GIT-VIRL-HS-Fulda/kommprot-lab4-grp3-tshoot-vpn.virl
new file mode 100644
index 0000000000000000000000000000000000000000..3a21a3c015a696b1cad3d29dbb86d875599efdb2
--- /dev/null
+++ b/GIT-VIRL-HS-Fulda/kommprot-lab4-grp3-tshoot-vpn.virl
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<topology xmlns="http://www.cisco.com/VIRL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" schemaVersion="0.9" xsi:schemaLocation="http://www.cisco.com/VIRL https://raw.github.com/CiscoVIRL/schema/v0.9/virl.xsd">
+    <node name="Server-A" type="SIMPLE" subtype="lxc-iperf" location="344,146">
+        <interface id="0" name="eth1"/>
+    </node>
+    <node name="flat-1" type="ASSET" subtype="FLAT" location="561,152">
+        <interface id="0" name="link0"/>
+    </node>
+    <connection dst="/virl:topology/virl:node[2]/virl:interface[1]" src="/virl:topology/virl:node[1]/virl:interface[1]"/>
+</topology>
diff --git a/GIT-VIRL-HS-Fulda/kommprot-lab4-instructor.virl b/GIT-VIRL-HS-Fulda/kommprot-lab4-instructor.virl
new file mode 100644
index 0000000000000000000000000000000000000000..80352a3634e59f6ade113f9d09ab3448a4317a4d
--- /dev/null
+++ b/GIT-VIRL-HS-Fulda/kommprot-lab4-instructor.virl
@@ -0,0 +1,421 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<topology xmlns="http://www.cisco.com/VIRL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" schemaVersion="0.9" xsi:schemaLocation="http://www.cisco.com/VIRL https://raw.github.com/CiscoVIRL/schema/v0.9/virl.xsd">
+    <node name="server-2" type="SIMPLE" subtype="server" location="356,281">
+        <extensions>
+            <entry key="config" type="String">#cloud-config
+bootcmd:
+- ln -s -t /etc/rc.d /etc/rc.local
+hostname: server-2
+manage_etc_hosts: true
+runcmd:
+- start ttyS0
+- systemctl start getty@ttyS0.service
+- systemctl start rc-local
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config
+- service ssh restart
+- service sshd restart
+users:
+- default
+- gecos: User configured by VIRL Configuration Engine 0.20.22
+  lock-passwd: false
+  name: cisco
+  plain-text-passwd: cisco
+  shell: /bin/bash
+  ssh-authorized-keys:
+  - VIRL-USER-SSH-PUBLIC-KEY
+  sudo: ALL=(ALL) ALL
+write_files:
+- path: /etc/init/ttyS0.conf
+  owner: root:root
+  content: |
+    # ttyS0 - getty
+    # This service maintains a getty on ttyS0 from the point the system is
+    # started until it is shut down again.
+    start on stopped rc or RUNLEVEL=[12345]
+    stop on runlevel [!12345]
+    respawn
+    exec /sbin/getty -L 115200 ttyS0 vt102
+  permissions: '0644'
+- path: /etc/systemd/system/dhclient@.service
+  content: |
+    [Unit]
+    Description=Run dhclient on %i interface
+    After=network.target
+    [Service]
+    Type=oneshot
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease
+    RemainAfterExit=yes
+  owner: root:root
+  permissions: '0644'
+- path: /etc/rc.local
+  owner: root:root
+  permissions: '0755'
+  content: |-
+    #!/bin/sh
+    ifconfig eth1 up 10.0.0.2 netmask 255.255.0.0
+    route add -net 0.0.0.0 gw 10.0.0.254 dev eth1
+    exit 0
+</entry>
+        </extensions>
+        <interface id="0" name="eth1"/>
+    </node>
+    <node name="iosv-1" type="SIMPLE" subtype="IOSv" location="310,72">
+        <extensions>
+            <entry key="AutoNetkit.mgmt_ip" type="string"></entry>
+            <entry key="config" type="String">!&#xD;
+! Last configuration change at 12:56:28 UTC Thu Jan 7 2016&#xD;
+!&#xD;
+version 15.6&#xD;
+service timestamps debug datetime msec&#xD;
+service timestamps log datetime msec&#xD;
+no service password-encryption&#xD;
+!&#xD;
+hostname iosv-1&#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;
+ethernet lmi ce&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+mmi polling-interval 60&#xD;
+no mmi auto-configure&#xD;
+no mmi pvc&#xD;
+mmi snmp-timeout 180&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+no ip domain lookup&#xD;
+ip domain name virl.info&#xD;
+ip cef&#xD;
+ipv6 unicast-routing&#xD;
+ipv6 cef&#xD;
+!&#xD;
+multilink bundle-name authenticated&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+username cisco privilege 15 secret 5 $1$gpK0$gsMlKft9BVgHyhPugqzW9.&#xD;
+!&#xD;
+redundancy&#xD;
+!&#xD;
+no cdp run&#xD;
+!&#xD;
+! &#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+!&#xD;
+interface Loopback0&#xD;
+ description Loopback&#xD;
+ ip address 10.10.10.10 255.255.255.255&#xD;
+!&#xD;
+interface GigabitEthernet0/0&#xD;
+ description OOB Management&#xD;
+ vrf forwarding Mgmt-intf&#xD;
+ ip address 10.255.0.44 255.255.0.0&#xD;
+ duplex full&#xD;
+ speed auto&#xD;
+ media-type rj45&#xD;
+!&#xD;
+interface GigabitEthernet0/1&#xD;
+ description to flat-1&#xD;
+ ip address 172.16.1.111 255.255.255.0&#xD;
+ ip ospf 1 area 0&#xD;
+ duplex full&#xD;
+ speed auto&#xD;
+ media-type rj45&#xD;
+!&#xD;
+interface GigabitEthernet0/2&#xD;
+ description to iosvl2-1&#xD;
+ ip address 10.0.0.254 255.255.0.0&#xD;
+ ip ospf cost 1&#xD;
+ duplex full&#xD;
+ speed auto&#xD;
+ media-type rj45&#xD;
+!&#xD;
+interface GigabitEthernet0/3&#xD;
+ no ip address&#xD;
+ shutdown&#xD;
+ duplex auto&#xD;
+ speed auto&#xD;
+ media-type rj45&#xD;
+!&#xD;
+router ospf 1&#xD;
+ passive-interface Loopback0&#xD;
+ network 10.0.0.0 0.0.255.255 area 0&#xD;
+!&#xD;
+ip forward-protocol nd&#xD;
+!&#xD;
+!&#xD;
+no ip http server&#xD;
+no ip http secure-server&#xD;
+ip ssh server algorithm authentication password&#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 local&#xD;
+ transport input telnet ssh&#xD;
+!&#xD;
+no scheduler allocate&#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="server-1" type="SIMPLE" subtype="server" location="260,282">
+        <extensions>
+            <entry key="config" type="String">#cloud-config
+bootcmd:
+- ln -s -t /etc/rc.d /etc/rc.local
+hostname: server-10
+manage_etc_hosts: true
+runcmd:
+- start ttyS0
+- systemctl start getty@ttyS0.service
+- systemctl start rc-local
+- sed -i '/^\s*PasswordAuthentication\s\+no/d' /etc/ssh/sshd_config
+- echo "UseDNS no" &gt;&gt; /etc/ssh/sshd_config
+- service ssh restart
+- service sshd restart
+users:
+- default
+- gecos: User configured by VIRL Configuration Engine 0.20.22
+  lock-passwd: false
+  name: cisco
+  plain-text-passwd: cisco
+  shell: /bin/bash
+  ssh-authorized-keys:
+  - VIRL-USER-SSH-PUBLIC-KEY
+  sudo: ALL=(ALL) ALL
+write_files:
+- path: /etc/init/ttyS0.conf
+  owner: root:root
+  content: |
+    # ttyS0 - getty
+    # This service maintains a getty on ttyS0 from the point the system is
+    # started until it is shut down again.
+    start on stopped rc or RUNLEVEL=[12345]
+    stop on runlevel [!12345]
+    respawn
+    exec /sbin/getty -L 115200 ttyS0 vt102
+  permissions: '0644'
+- path: /etc/systemd/system/dhclient@.service
+  content: |
+    [Unit]
+    Description=Run dhclient on %i interface
+    After=network.target
+    [Service]
+    Type=oneshot
+    ExecStart=/sbin/dhclient %i -pf /var/run/dhclient.%i.pid -lf /var/lib/dhclient/dhclient.%i.lease
+    RemainAfterExit=yes
+  owner: root:root
+  permissions: '0644'
+- path: /etc/rc.local
+  owner: root:root
+  permissions: '0755'
+  content: |-
+    #!/bin/sh
+    ifconfig eth1 up 10.0.0.1 netmask 255.255.0.0
+    route add -net 0.0.0.0 gw 10.0.0.254 dev eth1
+    exit 0
+</entry>
+        </extensions>
+        <interface id="0" name="eth1"/>
+        <interface id="1" name="eth2"/>
+    </node>
+    <node name="flat-1" type="ASSET" subtype="FLAT" location="135,75">
+        <interface id="0" name="link0"/>
+    </node>
+    <node name="iosvl2-1" type="SIMPLE" subtype="IOSvL2" location="306,198">
+        <extensions>
+            <entry key="config" type="String">!
+! Last configuration change at 12:56:05 UTC Thu Jan 7 2016
+!
+version 15.2
+service timestamps debug datetime msec
+service timestamps log datetime msec
+no service password-encryption
+service compress-config
+!
+hostname Switch
+!
+boot-start-marker
+boot-end-marker
+!
+!
+!
+no aaa new-model
+!
+!
+!
+!
+!
+!
+!
+!
+ip cef
+no ipv6 cef
+!
+!
+!
+spanning-tree mode rapid-pvst
+spanning-tree extend system-id
+!
+vlan internal allocation policy ascending
+!
+! 
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+!
+interface GigabitEthernet0/0
+ media-type rj45
+ negotiation auto
+!
+interface GigabitEthernet0/1
+ media-type rj45
+ negotiation auto
+!
+interface GigabitEthernet0/2
+ media-type rj45
+ negotiation auto
+!
+interface GigabitEthernet0/3
+ media-type rj45
+ 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
+line aux 0
+line vty 0 4
+!
+!
+end</entry>
+        </extensions>
+        <interface id="0" name="GigabitEthernet0/1"/>
+        <interface id="1" name="GigabitEthernet0/2"/>
+        <interface id="2" name="GigabitEthernet0/3"/>
+    </node>
+    <connection dst="/virl:topology/virl:node[2]/virl:interface[1]" src="/virl:topology/virl:node[4]/virl:interface[1]"/>
+    <connection dst="/virl:topology/virl:node[1]/virl:interface[1]" src="/virl:topology/virl:node[5]/virl:interface[1]"/>
+    <connection dst="/virl:topology/virl:node[5]/virl:interface[2]" src="/virl:topology/virl:node[3]/virl:interface[1]"/>
+    <connection dst="/virl:topology/virl:node[2]/virl:interface[2]" src="/virl:topology/virl:node[5]/virl:interface[3]"/>
+</topology>