diff --git a/salt-pillar/switches/init.sls b/salt-pillar/switches/init.sls
index ccdc50e..333de86 100644
--- a/salt-pillar/switches/init.sls
+++ b/salt-pillar/switches/init.sls
@@ -6,45 +6,71 @@ switches:
       switch-b2:
         mode: trunk
         ports:
-          - 25
-          - 26
-          - 27
-          - 28
+          - '25'
+          - '26'
+          - '27'
+          - '28'
         vlans:
           - mgmt
           - pub
       switch-c1:
         mode: trunk
         ports:
-          - 29
-          - 30
-          - 31
-          - 32
+          - '29'
+          - '30'
+          - '31'
+          - '32'
         vlans:
           - mgmt
           - pub
       switch-d1:
         mode: trunk
         ports:
-          - 33
-          - 34
-          - 35
-          - 36
+          - '33'
+          - '34'
+          - '35'
+          - '36'
         vlans:
           - mgmt
           - pub
       mgmt:
         mode: access
         ports:
-          - 1
+          - '1'
       pub:
         mode: access
         ports:
-          - 2
-          - 3
-          - 24
-          - 37
-          - 48
+          - '2'
+          - '3'
+          - '24'
+          - '37'
+          - '48'
+  switch-b2:
+    model: '3com-4200G'
+    location: Haus B Souterrain
+    ports:
+      switch-b2:
+        mode: trunk
+        ports:
+          - '25'
+          - '26'
+          - '27'
+          - '28'
+        vlans:
+          - mgmt
+          - pub
+      mgmt:
+        mode: access
+        ports:
+          - '1'
+      pub:
+        mode: access
+        ports:
+          - '2'
+          - '3'
+          - '24'
+          - '37'
+          - '48'
   switch-d1:
     model: 'TL-SG3210'
     location: Turm D Keller
@@ -57,10 +83,32 @@ switches:
           - pub
       up1:
         mode: access
-        ports: 5
+        ports:
+          - '5'
       mgmt:
         mode: access
-        ports: 6
+        ports:
+          - '6'
       pub:
         mode: access
-        ports: 7-8
+        ports:
+          - 7-8
+  switch-c1:
+    model: 'TL-SG3210'
+    location: Turm D Keller
+    ports:
+      switch-b1:
+        mode: trunk
+        ports: 1-4
+        vlans:
+          - mgmt
+          - pub
+      mgmt:
+        mode: access
+        ports:
+          - '6'
+      pub:
+        mode: access
+        ports:
+          - '5'
+          - 7-8
diff --git a/salt/switches/TL-SG3210.expect b/salt/switches/TL-SG3210.expect
index 7fc6fe1..d36fb10 100644
--- a/salt/switches/TL-SG3210.expect
+++ b/salt/switches/TL-SG3210.expect
@@ -8,6 +8,8 @@ spawn telnet {{ pillar['hosts-inet']['mgmt'][hostname] }}
 expect "Password:"
 send "secret\r"
 expect ">"
+send "\r"
+expect ">"
 send "enable\r"
 expect "Password:"
 send "secret\r"
@@ -86,12 +88,14 @@ expect "(config-if-range)#"
 send "switchport trunk allowed vlan {{ ','.join(vlan_ids) }}\r"
 expect "(config-if-range)#"
 {%- elif conf['mode'] == 'access' %}
-send "interface range gigabitEthernet 1/0/{{ conf['ports'] }}\r"
+{%- for port in conf['ports'] %}
+send "interface range gigabitEthernet 1/0/{{ port }}\r"
 expect "(config-if-range)#"
 send "switchport mode access\r"
 expect "(config-if-range)#"
 send "switchport access vlan {{ pillar['vlans'][name] }}\r"
 expect "(config-if-range)#"
+{%- endfor %}
 {%- endif %}
 send "exit\r"
 expect "(config)#"
diff --git a/salt/top.sls b/salt/top.sls
index a45238e..b063684 100644
--- a/salt/top.sls
+++ b/salt/top.sls
@@ -4,6 +4,7 @@ base:
     - server1-network
     - lxc-containers-1
     - ospf
+    - switches
   '*-gw':
     - no-ssh
     - forwarding