diff --git a/input/grid5000/ipv4.yaml b/input/grid5000/ipv4.yaml
index 548945688160dcffdab884e9a8e1632e565e14dd..11a8504be3e2b3c3c8c3ab1cc8c5db5db63ddbee 100644
--- a/input/grid5000/ipv4.yaml
+++ b/input/grid5000/ipv4.yaml
@@ -15,12 +15,16 @@ ipv4:
louvain 0 0 208 0
iface_offsets: |-
grenoble yeti eth0 0 0 3 0
+ grenoble yeti ib0 0 0 3 0
grenoble dahu eth0 0 0 4 0
+ grenoble dahu ib0 0 0 4 0
grenoble troll eth0 0 0 6 0
+ grenoble troll ib0 0 0 5 0
grenoble servan eth0 0 0 7 0
grenoble servan fpga0 0 0 7 10
grenoble servan fpga1 0 0 7 20
grenoble drac eth0 0 0 8 0
+ grenoble drac ib0 0 0 8 0
grenoble nessie eth0 0 0 9 0
lille chifflot eth0 0 0 4 0
lille chifflot eth1 0 0 4 100
@@ -41,6 +45,7 @@ ipv4:
lyon pyxis eth0 0 0 6 0
lyon neowise eth0 0 0 7 0
lyon neowise eth1 0 0 7 10
+ lyon neowise ib0 0 0 7 0
lyon sirius eth0 0 0 8 0
lyon hydra eth0 0 0 9 0
lyon hydra eth1 0 0 9 4
@@ -48,8 +53,10 @@ ipv4:
nancy gros eth0 0 0 2 0
nancy gros eth1 0 0 2 128
nancy grele eth0 0 0 10 0
+ nancy grele ib0 0 0 10 0
nancy gratouille eth0 0 0 10 14
nancy grvingt eth0 0 0 12 0
+ nancy grvingt ib0 0 0 12 0
nancy grue eth0 0 0 13 0
nancy grappe eth0 0 0 14 0
nancy grouille eth2 0 0 15 0
@@ -59,6 +66,7 @@ ipv4:
nancy grostiti eth0 0 0 5 12
nancy gres eth0 0 0 1 0
nancy grdix eth0 0 0 1 10
+ nancy grdix ibs1 0 0 13 0
nantes econome eth0 0 0 0 0
nantes ecotype eth0 0 0 1 0
nantes ecotype eth1 0 0 2 0
@@ -102,6 +110,12 @@ ipv4:
rennes roazhon11 eth0 0 0 14 36
rennes roazhon12 eth0 0 0 14 39
rennes roazhon13 eth0 0 0 14 44
+<<<<<<< HEAD
+=======
+ sophia uvb eth0 0 0 4 0
+ sophia uvb ib0 0 0 4 0
+ sophia esterel31 eth0 0 0 3 40
+>>>>>>> 6eaab2f5e9 ([ipv4.yaml] add existing IB networks)
sophia mercantour1 eth0 0 0 2 0
sophia mercantour2 eth0 0 0 2 16
sophia mercantour2 ib0 0 0 2 16