diff --git a/generators/input/rennes-paradent.rb b/generators/input/rennes-paradent.rb
index 07143d696c3df3ff54fc978b92cdcabec2016f5a..e82505c3105182b4e1091358206bb094fbded381 100644
--- a/generators/input/rennes-paradent.rb
+++ b/generators/input/rennes-paradent.rb
@@ -65,7 +65,7 @@ site :rennes do |site_uid|
           :driver           => "e1000e",
           :network_address  => "#{node_uid}.#{site_uid}.grid5000.fr",
           :ip               => lookup('rennes-paradent', node_uid, 'network_interfaces', 'eth0', 'ip'),
-          :switch           => "c6509-grid",
+          :switch           => lookup('rennes-paradent', node_uid, 'network_interfaces', 'eth0', 'switch_name'),
           :switch_port      => lookup('rennes-paradent', node_uid, 'network_interfaces', 'eth0', 'switch_port'),
           :mac              => lookup('rennes-paradent', node_uid, 'network_interfaces', 'eth0', 'mac'),
           :vendor           => "Intel",
diff --git a/generators/input/rennes-paradent.yaml b/generators/input/rennes-paradent.yaml
index be767d555d2d7b4d41b2291af6412fc44a50488b..80b7210d877387f27981ff5b4b2d1d1d45f0a2ed 100644
--- a/generators/input/rennes-paradent.yaml
+++ b/generators/input/rennes-paradent.yaml
@@ -9,7 +9,7 @@ paradent-1:
       mac: 00:e0:81:4f:e2:b5
       ip: 172.17.97.1
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/3
       mac: 00:e0:81:b2:c4:cc
       ip: 172.16.97.1
@@ -35,7 +35,7 @@ paradent-14:
       mac: 00:e0:81:4f:e2:e3
       ip: 172.17.97.14
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/11
       mac: 00:e0:81:b2:c5:cc
       ip: 172.16.97.14
@@ -61,7 +61,7 @@ paradent-25:
       mac: 00:e0:81:4f:b5:d8
       ip: 172.17.97.25
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/4
       mac: 00:e0:81:b2:c4:96
       ip: 172.16.97.25
@@ -87,7 +87,7 @@ paradent-36:
       mac: 00:e0:81:4f:cb:15
       ip: 172.17.97.36
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/11
       mac: 00:e0:81:b2:c5:7a
       ip: 172.16.97.36
@@ -113,7 +113,7 @@ paradent-47:
       mac: 00:e0:81:4f:e2:e7
       ip: 172.17.97.47
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/5
       mac: 00:e0:81:b2:c2:3c
       ip: 172.16.97.47
@@ -139,7 +139,7 @@ paradent-58:
       mac: 00:e0:81:4f:ca:f8
       ip: 172.17.97.58
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/15
       mac: 00:e0:81:b2:c1:aa
       ip: 172.16.97.58
@@ -165,7 +165,7 @@ paradent-15:
       mac: 00:e0:81:4f:ca:f9
       ip: 172.17.97.15
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/15
       mac: 00:e0:81:b2:bf:8c
       ip: 172.16.97.15
@@ -191,7 +191,7 @@ paradent-2:
       mac: 00:e0:81:4f:e2:b0
       ip: 172.17.97.2
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/2
       mac: 00:e0:81:b2:c5:c8
       ip: 172.16.97.2
@@ -217,7 +217,7 @@ paradent-26:
       mac: 00:e0:81:4f:e3:83
       ip: 172.17.97.26
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/1
       mac: 00:e0:81:b5:8f:7a
       ip: 172.16.97.26
@@ -243,7 +243,7 @@ paradent-37:
       mac: 00:e0:81:4f:e2:b6
       ip: 172.17.97.37
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/18
       mac: 00:e0:81:b2:bf:f8
       ip: 172.16.97.37
@@ -269,7 +269,7 @@ paradent-48:
       mac: 00:e0:81:4f:e2:ee
       ip: 172.17.97.48
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/4
       mac: 00:e0:81:b2:c1:be
       ip: 172.16.97.48
@@ -295,7 +295,7 @@ paradent-59:
       mac: 00:e0:81:4f:e2:ca
       ip: 172.17.97.59
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/13
       mac: 00:e0:81:b2:c2:08
       ip: 172.16.97.59
@@ -321,7 +321,7 @@ paradent-16:
       mac: 00:e0:81:4f:e2:f0
       ip: 172.17.97.16
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/16
       mac: 00:e0:81:b1:c4:9c
       ip: 172.16.97.16
@@ -347,7 +347,7 @@ paradent-27:
       mac: 00:e0:81:4f:e3:02
       ip: 172.17.97.27
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/9
       mac: 00:e0:81:b1:c5:e6
       ip: 172.16.97.27
@@ -373,7 +373,7 @@ paradent-3:
       mac: 00:e0:81:4f:e3:77
       ip: 172.17.97.3
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/7
       mac: 00:e0:81:b2:bf:ea
       ip: 172.16.97.3
@@ -399,7 +399,7 @@ paradent-38:
       mac: 00:e0:81:4f:e2:c7
       ip: 172.17.97.38
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/13
       mac: 00:e0:81:b2:c1:1c
       ip: 172.16.97.38
@@ -425,7 +425,7 @@ paradent-49:
       mac: 00:e0:81:4f:e3:72
       ip: 172.17.97.49
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/3
       mac: 00:e0:81:b2:c4:c8
       ip: 172.16.97.49
@@ -451,7 +451,7 @@ paradent-60:
       mac: 00:e0:81:4f:e2:e2
       ip: 172.17.97.60
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/20
       mac: 00:e0:81:b2:c0:d4
       ip: 172.16.97.60
@@ -477,7 +477,7 @@ paradent-17:
       mac: 00:e0:81:4f:b5:f8
       ip: 172.17.97.17
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/20
       mac: 00:e0:81:b1:c4:8a
       ip: 172.16.97.17
@@ -503,7 +503,7 @@ paradent-28:
       mac: 00:e0:81:4f:cb:18
       ip: 172.17.97.28
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/5
       mac: 00:e0:81:b2:bf:8e
       ip: 172.16.97.28
@@ -529,7 +529,7 @@ paradent-39:
       mac: 00:e0:81:4f:e2:b3
       ip: 172.17.97.39
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/12
       mac: 00:e0:81:b1:c4:c8
       ip: 172.16.97.39
@@ -555,7 +555,7 @@ paradent-4:
       mac: 00:e0:81:4f:b5:e5
       ip: 172.17.97.4
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/5
       mac: 00:e0:81:b1:c3:86
       ip: 172.16.97.4
@@ -581,7 +581,7 @@ paradent-50:
       mac: 00:e0:81:4f:b5:e9
       ip: 172.17.97.50
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/2
       mac: 00:e0:81:b2:c0:1e
       ip: 172.16.97.50
@@ -607,7 +607,7 @@ paradent-61:
       mac: 00:e0:81:4f:ca:a7
       ip: 172.17.97.61
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/11
       mac: 00:e0:81:b2:c2:1a
       ip: 172.16.97.61
@@ -633,7 +633,7 @@ paradent-18:
       mac: 00:e0:81:4f:b5:d3
       ip: 172.17.97.18
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/12
       mac: 00:e0:81:b2:c4:a2
       ip: 172.16.97.18
@@ -659,7 +659,7 @@ paradent-29:
       mac: 00:e0:81:4f:ca:94
       ip: 172.17.97.29
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/2
       mac: 00:e0:81:b2:c4:c0
       ip: 172.16.97.29
@@ -685,7 +685,7 @@ paradent-40:
       mac: 00:e0:81:4f:b5:f2
       ip: 172.17.97.40
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/14
       mac: 00:e0:81:b1:c4:c2
       ip: 172.16.97.40
@@ -711,7 +711,7 @@ paradent-5:
       mac: 00:e0:81:4f:e3:b7
       ip: 172.17.97.5
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/9
       mac: 00:e0:81:b2:c1:b6
       ip: 172.16.97.5
@@ -737,7 +737,7 @@ paradent-51:
       mac: 00:e0:81:4f:ca:fb
       ip: 172.17.97.51
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/10
       mac: 00:e0:81:b2:c5:96
       ip: 172.16.97.51
@@ -763,7 +763,7 @@ paradent-62:
       mac: 00:e0:81:4f:b5:e2
       ip: 172.17.97.62
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/16
       mac: 00:e0:81:b2:c0:0c
       ip: 172.16.97.62
@@ -789,7 +789,7 @@ paradent-19:
       mac: 00:e0:81:4f:e3:09
       ip: 172.17.97.19
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/17
       mac: 00:e0:81:b2:c0:9a
       ip: 172.16.97.19
@@ -815,7 +815,7 @@ paradent-30:
       mac: 00:e0:81:4f:e2:c1
       ip: 172.17.97.30
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/8
       mac: 00:e0:81:b2:c1:b4
       ip: 172.16.97.30
@@ -841,7 +841,7 @@ paradent-41:
       mac: 00:e0:81:4f:b5:ef
       ip: 172.17.97.41
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi8/16
       mac: 00:e0:81:b2:c0:26
       ip: 172.16.97.41
@@ -867,7 +867,7 @@ paradent-52:
       mac: 00:e0:81:4f:e3:07
       ip: 172.17.97.52
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/9
       mac: 00:e0:81:b2:c1:de
       ip: 172.16.97.52
@@ -893,7 +893,7 @@ paradent-6:
       mac: 00:e0:81:4f:e3:c7
       ip: 172.17.97.6
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/1
       mac: 00:e0:81:b2:bf:e6
       ip: 172.16.97.6
@@ -919,7 +919,7 @@ paradent-63:
       mac: 00:e0:81:4f:e2:be
       ip: 172.17.97.63
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/21
       mac: 00:e0:81:b2:c1:da
       ip: 172.16.97.63
@@ -945,7 +945,7 @@ paradent-20:
       mac: 00:e0:81:4f:e3:7d
       ip: 172.17.97.20
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/18
       mac: 00:e0:81:b2:c0:20
       ip: 172.16.97.20
@@ -971,7 +971,7 @@ paradent-31:
       mac: 00:e0:81:4f:b5:f5
       ip: 172.17.97.31
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/15
       mac: 00:e0:81:b2:bf:98
       ip: 172.16.97.31
@@ -997,7 +997,7 @@ paradent-42:
       mac: 00:e0:81:4f:e2:ba
       ip: 172.17.97.42
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi3/15
       mac: 00:e0:81:b1:c4:d6
       ip: 172.16.97.42
@@ -1023,7 +1023,7 @@ paradent-53:
       mac: 00:e0:81:4f:e3:08
       ip: 172.17.97.53
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/7
       mac: 00:e0:81:b1:c4:aa
       ip: 172.16.97.53
@@ -1049,7 +1049,7 @@ paradent-64:
       mac: 00:e0:81:4f:e2:ec
       ip: 172.17.97.64
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/22
       mac: 00:e0:81:b2:c0:84
       ip: 172.16.97.64
@@ -1075,7 +1075,7 @@ paradent-7:
       mac: 00:e0:81:4f:ca:88
       ip: 172.17.97.7
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/10
       mac: 00:e0:81:b2:bf:a2
       ip: 172.16.97.7
@@ -1101,7 +1101,7 @@ paradent-10:
       mac: 00:e0:81:4f:b5:ed
       ip: 172.17.97.10
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/6
       mac: 00:e0:81:b2:c1:1a
       ip: 172.16.97.10
@@ -1127,7 +1127,7 @@ paradent-21:
       mac: 00:e0:81:4f:cb:19
       ip: 172.17.97.21
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/7
       mac: 00:e0:81:b2:c1:e6
       ip: 172.16.97.21
@@ -1153,7 +1153,7 @@ paradent-32:
       mac: 00:e0:81:4f:e2:cc
       ip: 172.17.97.32
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/16
       mac: 00:e0:81:b2:c0:c8
       ip: 172.16.97.32
@@ -1179,7 +1179,7 @@ paradent-43:
       mac: 00:e0:81:4f:e2:f6
       ip: 172.17.97.43
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/22
       mac: 00:e0:81:b2:c1:f0
       ip: 172.16.97.43
@@ -1205,7 +1205,7 @@ paradent-54:
       mac: 00:e0:81:4f:ca:87
       ip: 172.17.97.54
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/18
       mac: 00:e0:81:b2:bf:9a
       ip: 172.16.97.54
@@ -1231,7 +1231,7 @@ paradent-8:
       mac: 00:e0:81:4f:e2:ce
       ip: 172.17.97.8
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/8
       mac: 00:e0:81:b2:c5:de
       ip: 172.16.97.8
@@ -1257,7 +1257,7 @@ paradent-11:
       mac: 00:e0:81:4f:e2:f9
       ip: 172.17.97.11
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/13
       mac: 00:e0:81:b2:c1:8e
       ip: 172.16.97.11
@@ -1283,7 +1283,7 @@ paradent-22:
       mac: 00:e0:81:4f:cb:24
       ip: 172.17.97.22
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/10
       mac: 00:e0:81:b2:c2:20
       ip: 172.16.97.22
@@ -1309,7 +1309,7 @@ paradent-33:
       mac: 00:e0:81:4f:b5:fa
       ip: 172.17.97.33
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/20
       mac: 00:e0:81:b2:c5:82
       ip: 172.16.97.33
@@ -1335,7 +1335,7 @@ paradent-44:
       mac: 00:e0:81:4f:cb:1d
       ip: 172.17.97.44
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/1
       mac: 00:e0:81:b2:c5:80
       ip: 172.16.97.44
@@ -1361,7 +1361,7 @@ paradent-55:
       mac: 00:e0:81:4f:e2:f7
       ip: 172.17.97.55
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/19
       mac: 00:e0:81:b1:bf:92
       ip: 172.16.97.55
@@ -1387,7 +1387,7 @@ paradent-9:
       mac: 00:e0:81:4f:b5:df
       ip: 172.17.97.9
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/4
       mac: 00:e0:81:b2:c2:82
       ip: 172.16.97.9
@@ -1413,7 +1413,7 @@ paradent-12:
       mac: 00:e0:81:4f:cb:21
       ip: 172.17.97.12
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/14
       mac: 00:e0:81:b2:c5:86
       ip: 172.16.97.12
@@ -1439,7 +1439,7 @@ paradent-23:
       mac: 00:e0:81:4f:b5:f7
       ip: 172.17.97.23
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/3
       mac: 00:e0:81:b2:c3:70
       ip: 172.16.97.23
@@ -1465,7 +1465,7 @@ paradent-34:
       mac: 00:e0:81:4f:e2:e1
       ip: 172.17.97.34
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/19
       mac: 00:e0:81:b2:bf:be
       ip: 172.16.97.34
@@ -1491,7 +1491,7 @@ paradent-45:
       mac: 00:e0:81:4f:e2:d6
       ip: 172.17.97.45
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/6
       mac: 00:e0:81:b2:c0:c0
       ip: 172.16.97.45
@@ -1517,7 +1517,7 @@ paradent-56:
       mac: 00:e0:81:4f:ca:96
       ip: 172.17.97.56
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/17
       mac: 00:e0:81:b2:c1:a4
       ip: 172.16.97.56
@@ -1543,7 +1543,7 @@ paradent-13:
       mac: 00:e0:81:4f:e3:01
       ip: 172.17.97.13
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/19
       mac: 00:e0:81:b2:c5:78
       ip: 172.16.97.13
@@ -1569,7 +1569,7 @@ paradent-24:
       mac: 00:e0:81:4f:cb:26
       ip: 172.17.97.24
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/6
       mac: 00:e0:81:b8:b8:30
       ip: 172.16.97.24
@@ -1595,7 +1595,7 @@ paradent-35:
       mac: 00:e0:81:4f:e2:d5
       ip: 172.17.97.35
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/17
       mac: 00:e0:81:b2:bf:c0
       ip: 172.16.97.35
@@ -1621,7 +1621,7 @@ paradent-46:
       mac: 00:e0:81:4f:e2:df
       ip: 172.17.97.46
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/11
       mac: 00:e0:81:b2:c5:8a
       ip: 172.16.97.46
@@ -1647,7 +1647,7 @@ paradent-57:
       mac: 00:e0:81:4f:e3:6e
       ip: 172.17.97.57
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/14
       mac: 00:e0:81:b2:c4:9e
       ip: 172.16.97.57
diff --git a/generators/input/rennes-paramount.rb b/generators/input/rennes-paramount.rb
index 0493e6ac782123dbcf4fc6b81ca48f9460dcd743..a2f464d5f68c73417c70e6349896d1d619e5fb31 100644
--- a/generators/input/rennes-paramount.rb
+++ b/generators/input/rennes-paramount.rb
@@ -68,7 +68,7 @@ site :rennes do |site_uid|
           :vendor           => "Broadcom",
           :version          => "NetXtreme II BCM5708",
           :driver           => "bnx2",
-          :switch           => "c6509-grid",
+          :switch           => lookup('rennes-paramount', node_uid, 'network_interfaces', 'eth0', 'switch_name'),
           :switch_port      => lookup('rennes-paramount', node_uid, 'network_interfaces', 'eth0', 'switch_port'),
           :mac              => lookup('rennes-paramount', node_uid, 'network_interfaces', 'eth0', 'mac')
         },
diff --git a/generators/input/rennes-paramount.yaml b/generators/input/rennes-paramount.yaml
index ad89367df4450954fdcd971860b718c072029013..844067ea15d272abdb0235070e57debbf1251cae 100644
--- a/generators/input/rennes-paramount.yaml
+++ b/generators/input/rennes-paramount.yaml
@@ -12,7 +12,7 @@ paramount-1:
       mac: 00:60:dd:47:e4:c2
       ip: 172.18.96.1
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/26
       mac: 00:19:b9:e9:0e:f8
       ip: 172.16.96.1
@@ -49,7 +49,7 @@ paramount-11:
       mac: 00:60:dd:47:e4:f1
       ip: 172.18.96.11
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/4
       mac: 00:19:b9:e9:09:30
       ip: 172.16.96.11
@@ -86,7 +86,7 @@ paramount-22:
       mac: 00:60:dd:47:e4:c6
       ip: 172.18.96.22
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi3/3
       mac: 00:19:b9:e9:0f:25
       ip: 172.16.96.22
@@ -123,7 +123,7 @@ paramount-33:
       mac: 00:60:dd:47:e4:ce
       ip: 172.18.96.33
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi3/14
       mac: 00:19:b9:e9:0f:d4
       ip: 172.16.96.33
@@ -160,7 +160,7 @@ paramount-2:
       mac: 00:60:dd:47:e4:e9
       ip: 172.18.96.2
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/23
       mac: 00:19:b9:e9:0b:a6
       ip: 172.16.96.2
@@ -197,7 +197,7 @@ paramount-12:
       mac: 00:60:dd:47:e4:f7
       ip: 172.18.96.12
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi3/12
       mac: 00:19:b9:e9:08:a1
       ip: 172.16.96.12
@@ -234,7 +234,7 @@ paramount-23:
       mac: 00:60:dd:47:e4:da
       ip: 172.18.96.23
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi3/2
       mac: 00:19:b9:e9:0f:75
       ip: 172.16.96.23
@@ -271,7 +271,7 @@ paramount-3:
       mac: 00:60:dd:47:e4:e4
       ip: 172.18.96.3
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/27
       mac: 00:19:b9:e9:0c:cd
       ip: 172.16.96.3
@@ -308,7 +308,7 @@ paramount-13:
       mac: 00:60:dd:47:e4:c0
       ip: 172.18.96.13
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi3/13
       mac: 00:19:b9:e9:11:19
       ip: 172.16.96.13
@@ -345,7 +345,7 @@ paramount-24:
       mac: 00:60:dd:47:e4:eb
       ip: 172.18.96.24
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi3/7
       mac: 00:19:b9:e9:0e:03
       ip: 172.16.96.24
@@ -382,7 +382,7 @@ paramount-14:
       mac: 00:60:dd:47:e4:f5
       ip: 172.18.96.14
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: 
       mac: 00:19:b9:e9:08:97
       ip: 172.16.96.14
@@ -414,7 +414,7 @@ paramount-25:
       mac: 00:60:dd:47:e4:c8
       ip: 172.18.96.25
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi3/9
       mac: 00:19:b9:e9:0d:e0
       ip: 172.16.96.25
@@ -451,7 +451,7 @@ paramount-4:
       mac: 00:60:dd:47:e4:d2
       ip: 172.18.96.4
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/24
       mac: 00:19:b9:e9:0e:6c
       ip: 172.16.96.4
@@ -488,7 +488,7 @@ paramount-15:
       mac: 00:60:dd:47:e4:c3
       ip: 172.18.96.15
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi3/8
       mac: 00:19:b9:e9:08:7e
       ip: 172.16.96.15
@@ -525,7 +525,7 @@ paramount-26:
       mac: 00:60:dd:47:e4:c7
       ip: 172.18.96.26
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi3/5
       mac: 00:19:b9:e9:0e:e9
       ip: 172.16.96.26
@@ -562,7 +562,7 @@ paramount-5:
       mac: 00:60:dd:47:e5:00
       ip: 172.18.96.5
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/25
       mac: 00:19:b9:e9:0f:11
       ip: 172.16.96.5
@@ -599,7 +599,7 @@ paramount-16:
       mac: 00:60:dd:47:68:c2
       ip: 172.18.96.16
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/6
       mac: 00:19:b9:e9:08:2e
       ip: 172.16.96.16
@@ -636,7 +636,7 @@ paramount-27:
       mac: 00:60:dd:47:e4:ca
       ip: 172.18.96.27
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/2
       mac: 00:19:b9:e9:0f:d9
       ip: 172.16.96.27
@@ -673,7 +673,7 @@ paramount-6:
       mac: 00:60:dd:47:e4:ec
       ip: 172.18.96.6
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/28
       mac: 00:19:b9:e9:0d:40
       ip: 172.16.96.6
@@ -710,7 +710,7 @@ paramount-17:
       mac: 00:60:dd:47:e4:d3
       ip: 172.18.96.17
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi3/4
       mac: 00:19:b9:e9:08:4c
       ip: 172.16.96.17
@@ -747,7 +747,7 @@ paramount-28:
       mac: 00:60:dd:47:e4:d0
       ip: 172.18.96.28
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi8/45
       mac: 00:19:b9:e9:0e:cb
       ip: 172.16.96.28
@@ -784,7 +784,7 @@ paramount-7:
       mac: 00:60:dd:47:e4:e6
       ip: 172.18.96.7
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/19
       mac: 00:19:b9:e9:0d:77
       ip: 172.16.96.7
@@ -821,7 +821,7 @@ paramount-18:
       mac: 00:60:dd:47:e4:cc
       ip: 172.18.96.18
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi3/1
       mac: 00:19:b9:e9:11:a5
       ip: 172.16.96.18
@@ -858,7 +858,7 @@ paramount-29:
       mac: 00:60:dd:47:e4:c9
       ip: 172.18.96.29
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/8
       mac: 00:19:b9:e9:0e:80
       ip: 172.16.96.29
@@ -895,7 +895,7 @@ paramount-8:
       mac: 00:60:dd:47:e4:f6
       ip: 172.18.96.8
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/21
       mac: 00:19:b9:e9:0e:30
       ip: 172.16.96.8
@@ -932,7 +932,7 @@ paramount-19:
       mac: 00:60:dd:47:e4:de
       ip: 172.18.96.19
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/3
       mac: 00:19:b9:e9:11:5f
       ip: 172.16.96.19
@@ -969,7 +969,7 @@ paramount-30:
       mac: 00:60:dd:47:e4:c1
       ip: 172.18.96.30
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/1
       mac: 00:19:b9:f3:e4:65
       ip: 172.16.96.30
@@ -1006,7 +1006,7 @@ paramount-9:
       mac: 00:60:dd:47:e4:e5
       ip: 172.18.96.9
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/5
       mac: 00:19:b9:e9:0c:dc
       ip: 172.16.96.9
@@ -1043,7 +1043,7 @@ paramount-20:
       mac: 00:60:dd:47:e4:f2
       ip: 172.18.96.20
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/22
       mac: 00:19:b9:e9:10:56
       ip: 172.16.96.20
@@ -1080,7 +1080,7 @@ paramount-31:
       mac: 00:60:dd:47:e4:e3
       ip: 172.18.96.31
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: 
       mac: 00:19:b9:e9:0f:16
       ip: 172.16.96.31
@@ -1117,7 +1117,7 @@ paramount-10:
       mac: 00:60:dd:47:e4:cb
       ip: 172.18.96.10
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/10
       mac: 00:19:b9:e9:0c:d2
       ip: 172.16.96.10
@@ -1154,7 +1154,7 @@ paramount-21:
       mac: 00:60:dd:47:e4:f8
       ip: 172.18.96.21
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: 
       mac: 00:19:b9:e9:03:5b
       ip: 172.16.96.21
@@ -1191,7 +1191,7 @@ paramount-32:
       mac: 00:60:dd:47:e4:d9
       ip: 172.18.96.32
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/1
       mac: 00:19:b9:e9:0e:62
       ip: 172.16.96.32
diff --git a/generators/input/rennes-parapide.rb b/generators/input/rennes-parapide.rb
index a113985f793a83445f64271e4f825811c3b99117..e056a1df153b1027bcb7d44762696877eae4bd99 100644
--- a/generators/input/rennes-parapide.rb
+++ b/generators/input/rennes-parapide.rb
@@ -64,7 +64,7 @@ site :rennes do |site_uid|
           :driver           => "igb",
           :network_address  => "#{node_uid}.#{site_uid}.grid5000.fr",
           :ip               => lookup('rennes-parapide', node_uid, 'network_interfaces', 'eth0', 'ip'),
-          :switch           => "c6509-grid",
+          :switch           => lookup('rennes-parapide', node_uid, 'network_interfaces', 'eth0', 'switch_name'),
           :switch_port      => lookup('rennes-parapide', node_uid, 'network_interfaces', 'eth0', 'switch_port'),
           :mac              => lookup('rennes-parapide', node_uid, 'network_interfaces', 'eth0', 'mac'),
           :vendor           => "Intel",
diff --git a/generators/input/rennes-parapide.yaml b/generators/input/rennes-parapide.yaml
index 238b2c83e1a9471196c93c8e4c9451706d0b8179..0e8be2e697ebd4d8fad412777ab1a3184ec99cff 100644
--- a/generators/input/rennes-parapide.yaml
+++ b/generators/input/rennes-parapide.yaml
@@ -14,7 +14,7 @@ parapide-2:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:94:72
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/48
       mac: 00:14:4f:ca:99:7c
       ip: 172.16.98.2
@@ -45,7 +45,7 @@ parapide-12:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:9f:56
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/48
       mac: 00:14:4f:ca:99:24
       ip: 172.16.98.12
@@ -76,7 +76,7 @@ parapide-23:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:ab:9a
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/37
       mac: 00:14:4f:ca:99:dc
       ip: 172.16.98.23
@@ -107,7 +107,7 @@ parapide-13:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:94:62
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/47
       mac: 00:14:4f:ca:9a:80
       ip: 172.16.98.13
@@ -138,7 +138,7 @@ parapide-24:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:94:fe
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/37
       mac: 00:14:4f:ca:92:38
       ip: 172.16.98.24
@@ -169,7 +169,7 @@ parapide-3:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:9e:de
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/34
       mac: 00:14:4f:ca:92:6c
       ip: 172.16.98.3
@@ -200,7 +200,7 @@ parapide-14:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:95:12
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/44
       mac: 00:14:4f:ca:99:bc
       ip: 172.16.98.14
@@ -231,7 +231,7 @@ parapide-25:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:9f:4a
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/38
       mac: 00:14:4f:ca:91:60
       ip: 172.16.98.25
@@ -262,7 +262,7 @@ parapide-4:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:69:b6
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/46
       mac: 00:14:4f:ca:97:78
       ip: 172.16.98.4
@@ -293,7 +293,7 @@ parapide-15:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:94:ea
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/46
       mac: 00:14:4f:ca:8f:00
       ip: 172.16.98.15
@@ -324,7 +324,7 @@ parapide-5:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:6d:a2
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/44
       mac: 00:14:4f:ca:94:70
       ip: 172.16.98.5
@@ -355,7 +355,7 @@ parapide-16:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:aa:da
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/42
       mac: 00:14:4f:ca:94:b4
       ip: 172.16.98.16
@@ -386,7 +386,7 @@ parapide-6:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:9f:be
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/39
       mac: 00:14:4f:ca:92:30
       ip: 172.16.98.6
@@ -417,7 +417,7 @@ parapide-17:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:94:5a
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/41
       mac: 00:14:4f:ca:98:6c
       ip: 172.16.98.17
@@ -448,7 +448,7 @@ parapide-7:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:80:f2
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/40
       mac: 00:14:4f:ca:a7:28
       ip: 172.16.98.7
@@ -479,7 +479,7 @@ parapide-18:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:9e:ea
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/39
       mac: 00:14:4f:ca:99:a8
       ip: 172.16.98.18
@@ -510,7 +510,7 @@ parapide-8:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:94:56
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/42
       mac: 00:14:4f:ca:92:b4
       ip: 172.16.98.8
@@ -541,7 +541,7 @@ parapide-19:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:67:3a
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/40
       mac: 00:21:28:40:3c:3a
       ip: 172.16.98.19
@@ -572,7 +572,7 @@ parapide-9:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:9e:b2
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/41
       mac: 00:14:4f:ca:98:a0
       ip: 172.16.98.9
@@ -603,7 +603,7 @@ parapide-20:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:9f:e6
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/43
       mac: 00:14:4f:ca:92:2c
       ip: 172.16.98.20
@@ -634,7 +634,7 @@ parapide-10:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:6d:46
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/43
       mac: 00:14:4f:ca:98:4c
       ip: 172.16.98.10
@@ -665,7 +665,7 @@ parapide-21:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:ab:c6
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/36
       mac: 00:14:4f:ca:4d:78
       ip: 172.16.98.21
@@ -696,7 +696,7 @@ parapide-1:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:9e:ae
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi7/47
       mac: 00:14:4f:ca:97:0c
       ip: 172.16.98.1
@@ -727,7 +727,7 @@ parapide-11:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:94:76
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/45
       mac: 00:14:4f:ca:9a:e0
       ip: 172.16.98.11
@@ -758,7 +758,7 @@ parapide-22:
     ib1: 
       guid: 20:00:55:00:41:80:00:00:00:00:00:00:00:03:ba:00:01:00:9f:e2
     eth0: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/38
       mac: 00:14:4f:ca:8e:f4
       ip: 172.16.98.22
diff --git a/generators/input/rennes-parapluie.rb b/generators/input/rennes-parapluie.rb
index c74488faf664dc6bf24381103057834eabc9fa54..b23b5b262cfd3021542808da5ad034a59ee87082 100644
--- a/generators/input/rennes-parapluie.rb
+++ b/generators/input/rennes-parapluie.rb
@@ -73,7 +73,7 @@ site :rennes do |site_uid|
            :network_address  => "#{node_uid}.#{site_uid}.grid5000.fr",
            :ip               => lookup('rennes-parapluie', node_uid, 'network_interfaces', 'eth1', 'ip'),
            :mac              => lookup('rennes-parapluie', node_uid, 'network_interfaces', 'eth1', 'mac'),
-           :switch           => "c6509-grid",
+           :switch           => lookup('rennes-parapluie', node_uid, 'network_interfaces', 'eth1', 'switch_name'),
            :switch_port      => lookup('rennes-parapluie', node_uid, 'network_interfaces', 'eth1', 'switch_port'),
            :vendor           => "Intel",
            :version          => "82576"
diff --git a/generators/input/rennes-parapluie.yaml b/generators/input/rennes-parapluie.yaml
index 448193a5868d24d89a601d23a7b5878ae1022997..d86baf4356f67bea397ee556312223bbce139b9b 100644
--- a/generators/input/rennes-parapluie.yaml
+++ b/generators/input/rennes-parapluie.yaml
@@ -16,7 +16,7 @@ parapluie-7:
     eth0: 
       mac: 78:e7:d1:f5:0f:38
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi3/44
       mac: 78:e7:d1:f5:0f:39
       ip: 172.16.99.7
@@ -51,7 +51,7 @@ parapluie-18:
     eth0: 
       mac: d8:d3:85:e6:a5:48
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/45
       mac: d8:d3:85:e6:a5:49
       ip: 172.16.99.18
@@ -86,7 +86,7 @@ parapluie-29:
     eth0: 
       mac: d8:d3:85:e6:d5:80
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/48
       mac: d8:d3:85:e6:d5:81
       ip: 172.16.99.29
@@ -121,7 +121,7 @@ parapluie-40:
     eth0: 
       mac: d8:d3:85:e6:a5:e2
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/37
       mac: d8:d3:85:e6:a5:e3
       ip: 172.16.99.40
@@ -156,7 +156,7 @@ parapluie-30:
     eth0: 
       mac: 78:e7:d1:f9:8e:04
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/42
       mac: 78:e7:d1:f9:8e:05
       ip: 172.16.99.30
@@ -191,7 +191,7 @@ parapluie-8:
     eth0: 
       mac: 78:e7:d1:f9:4e:d6
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/33
       mac: 78:e7:d1:f9:4e:d7
       ip: 172.16.99.8
@@ -226,7 +226,7 @@ parapluie-19:
     eth0: 
       mac: d4:85:64:45:b5:36
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/42
       mac: d4:85:64:45:b5:37
       ip: 172.16.99.19
@@ -261,7 +261,7 @@ parapluie-20:
     eth0: 
       mac: 78:e7:d1:f5:fe:98
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/43
       mac: 78:e7:d1:f5:fe:99
       ip: 172.16.99.20
@@ -296,7 +296,7 @@ parapluie-31:
     eth0: 
       mac: 78:e7:d1:f9:be:38
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/41
       mac: 78:e7:d1:f9:be:39
       ip: 172.16.99.31
@@ -331,7 +331,7 @@ parapluie-9:
     eth0: 
       mac: 78:e7:d1:f9:8e:f6
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/35
       mac: 78:e7:d1:f9:8e:f7
       ip: 172.16.99.9
@@ -366,7 +366,7 @@ parapluie-10:
     eth0: 
       mac: d8:d3:85:e6:a5:88
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/31
       mac: d8:d3:85:e6:a5:89
       ip: 172.16.99.10
@@ -401,7 +401,7 @@ parapluie-21:
     eth0: 
       mac: 78:e7:d1:f5:de:b4
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi3/47
       mac: 78:e7:d1:f5:de:b5
       ip: 172.16.99.21
@@ -436,7 +436,7 @@ parapluie-32:
     eth0: 
       mac: d8:d3:85:e6:a5:6c
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/40
       mac: d8:d3:85:e6:a5:6d
       ip: 172.16.99.32
@@ -471,7 +471,7 @@ parapluie-11:
     eth0: 
       mac: 78:e7:d1:f5:ee:f2
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/40
       mac: 78:e7:d1:f5:ee:f3
       ip: 172.16.99.11
@@ -506,7 +506,7 @@ parapluie-22:
     eth0: 
       mac: d4:85:64:43:5b:8c
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi3/48
       mac: d4:85:64:43:5b:8d
       ip: 172.16.99.22
@@ -541,7 +541,7 @@ parapluie-33:
     eth0: 
       mac: 78:e7:d1:f9:6f:52
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi6/33
       mac: 78:e7:d1:f9:6f:53
       ip: 172.16.99.33
@@ -576,7 +576,7 @@ parapluie-1:
     eth0: 
       mac: 78:e7:d1:f5:ef:22
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi3/42
       mac: 78:e7:d1:f5:ef:23
       ip: 172.16.99.1
@@ -611,7 +611,7 @@ parapluie-12:
     eth0: 
       mac: 78:e7:d1:f9:4e:c8
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/41
       mac: 78:e7:d1:f9:4e:c9
       ip: 172.16.99.12
@@ -646,7 +646,7 @@ parapluie-23:
     eth0: 
       mac: 78:e7:d1:fa:03:fa
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi3/46
       mac: 78:e7:d1:fa:03:fb
       ip: 172.16.99.23
@@ -681,7 +681,7 @@ parapluie-34:
     eth0: 
       mac: 78:e7:d1:f9:ae:80
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/39
       mac: 78:e7:d1:f9:ae:81
       ip: 172.16.99.34
@@ -716,7 +716,7 @@ parapluie-2:
     eth0: 
       mac: d8:d3:85:e6:a5:a2
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/32
       mac: d8:d3:85:e6:a5:a3
       ip: 172.16.99.2
@@ -751,7 +751,7 @@ parapluie-13:
     eth0: 
       mac: 78:e7:d1:f9:7e:f0
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/37
       mac: 78:e7:d1:f9:7e:f1
       ip: 172.16.99.13
@@ -786,7 +786,7 @@ parapluie-24:
     eth0: 
       mac: 78:e7:d1:fa:03:44
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/48
       mac: 78:e7:d1:fa:03:45
       ip: 172.16.99.24
@@ -821,7 +821,7 @@ parapluie-35:
     eth0: 
       mac: 78:e7:d1:f9:ae:20
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/33
       mac: 78:e7:d1:f9:ae:21
       ip: 172.16.99.35
@@ -856,7 +856,7 @@ parapluie-3:
     eth0: 
       mac: 78:e7:d1:fa:13:30
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/34
       mac: 78:e7:d1:fa:13:31
       ip: 172.16.99.3
@@ -891,7 +891,7 @@ parapluie-14:
     eth0: 
       mac: 78:e7:d1:5d:0c:3e
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/38
       mac: 78:e7:d1:5d:0c:3f
       ip: 172.16.99.14
@@ -926,7 +926,7 @@ parapluie-25:
     eth0: 
       mac: 78:e7:d1:f9:5e:28
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/47
       mac: 78:e7:d1:f9:5e:29
       ip: 172.16.99.25
@@ -961,7 +961,7 @@ parapluie-36:
     eth0: 
       mac: 78:e7:d1:f9:8e:72
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/35
       mac: 78:e7:d1:f9:8e:73
       ip: 172.16.99.36
@@ -996,7 +996,7 @@ parapluie-4:
     eth0: 
       mac: 78:e7:d1:f9:5e:34
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi3/45
       mac: 78:e7:d1:f9:5e:35
       ip: 172.16.99.4
@@ -1031,7 +1031,7 @@ parapluie-15:
     eth0: 
       mac: 78:e7:d1:f5:4f:04
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/39
       mac: 78:e7:d1:f5:4f:05
       ip: 172.16.99.15
@@ -1066,7 +1066,7 @@ parapluie-26:
     eth0: 
       mac: 78:e7:d1:f5:0f:c6
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/46
       mac: 78:e7:d1:f5:0f:c7
       ip: 172.16.99.26
@@ -1101,7 +1101,7 @@ parapluie-37:
     eth0: 
       mac: 78:e7:d1:f9:3e:f8
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/38
       mac: 78:e7:d1:f9:3e:f9
       ip: 172.16.99.37
@@ -1136,7 +1136,7 @@ parapluie-5:
     eth0: 
       mac: 78:e7:d1:5d:2c:44
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/29
       mac: 78:e7:d1:5d:2c:45
       ip: 172.16.99.5
@@ -1171,7 +1171,7 @@ parapluie-16:
     eth0: 
       mac: 78:e7:d1:fa:03:78
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/44
       mac: 78:e7:d1:fa:03:79
       ip: 172.16.99.16
@@ -1206,7 +1206,7 @@ parapluie-27:
     eth0: 
       mac: 78:e7:d1:f9:3e:e2
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/32
       mac: 78:e7:d1:f9:3e:e3
       ip: 172.16.99.27
@@ -1241,7 +1241,7 @@ parapluie-38:
     eth0: 
       mac: 78:e7:d1:f5:3f:5a
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/34
       mac: 78:e7:d1:f5:3f:5b
       ip: 172.16.99.38
@@ -1276,7 +1276,7 @@ parapluie-6:
     eth0: 
       mac: d8:d3:85:e6:95:e8
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/36
       mac: d8:d3:85:e6:95:e9
       ip: 172.16.99.6
@@ -1311,7 +1311,7 @@ parapluie-17:
     eth0: 
       mac: 78:e7:d1:f9:8e:32
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi2/46
       mac: 78:e7:d1:f9:8e:33
       ip: 172.16.99.17
@@ -1346,7 +1346,7 @@ parapluie-28:
     eth0: 
       mac: 78:e7:d1:f9:8e:52
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/31
       mac: 78:e7:d1:f9:8e:53
       ip: 172.16.99.28
@@ -1381,7 +1381,7 @@ parapluie-39:
     eth0: 
       mac: 78:e7:d1:f9:ae:40
     eth1: 
-      switch_name: c6509-grid
+      switch_name: gw
       switch_port: Gi4/36
       mac: 78:e7:d1:f9:ae:41
       ip: 172.16.99.39