diff --git a/xCAT-test/autotest/testcase/infiniband/cases0 b/xCAT-test/autotest/testcase/infiniband/cases0
new file mode 100644
index 000000000..a4b366c1a
--- /dev/null
+++ b/xCAT-test/autotest/testcase/infiniband/cases0
@@ -0,0 +1,25 @@
+start:confignetwork_ib_ipoib
+description: this case is to test confignetwork could configure secondarynic successfully with updatenode.
+cmd:lsdef $$CN;if [ $? -eq 0 ]; then lsdef -l $$CN -z >/tmp/CN.standa ;fi
+check:rc==0
+cmd:xdsh $$CN "mkdir -p /tmp/backupnet/"
+check:rc==0
+cmd:if grep SUSE /etc/*release;then xdsh $$CN "cp -f /etc/sysconfig/network/ifcfg-* /tmp/backupnet/"; elif grep "Red Hat" /etc/*release;then xdsh $$CN "cp -f /etc/sysconfig/network-scripts/ifcfg-* /tmp/backupnet/"; elif grep Ubuntu /etc/*release;then xdsh $$CN "cp -f /etc/network/interfaces.d/* /tmp/backupnet/";else echo "Sorry,this is not supported os"; fi
+check:rc==0
+cmd:mkdef -t network -o 11_1_0_0-255_255_0_0 net=11.1.0.0 mask=255.255.0.0 mgtifname=ib0
+check:rc==0
+cmd:chdef $$CN nicips.ib0=11.1.0.100 nictypes.ib0=infiniband nicnetworks.ib0=11_1_0_0-255_255_0_0
+check:rc==0
+cmd:updatenode $$CN -P confignetwork
+check:rc==0
+cmd:if grep SUSE /etc/*release;then xdsh $$CN "grep 11.1.0.100 /etc/sysconfig/network/ifcfg-ib0"; elif grep "Red Hat" /etc/*release;then xdsh $$CN  "grep 11.1.0.100 /etc/sysconfig/network-scripts/ifcfg-ib0"; elif grep Ubuntu /etc/*release;then xdsh $$CN "grep 11.1.0.100 /etc/network/interfaces.d/ib0";else echo "Sorry,this is not supported os"; fi
+check:output=~11.1.0.100
+cmd:xdsh $$CN "ip addr del 11.1.0.100/16 dev ib0"
+cmd:rmdef -t network -o 11_1_0_0-255_255_0_0
+cmd:if grep SUSE /etc/*release;then xdsh $$CN "rm -rf /etc/sysconfig/network/ifcfg-ib0"; elif grep "Red Hat" /etc/*release;then xdsh $$CN "rm -rf /etc/sysconfig/network-scripts/ifcfg-ib0"; elif grep Ubuntu /etc/*release;then xdsh $$CN "rm -rf /etc/network/interfaces.d/ib0";else echo "Sorry,this is not supported os"; fi
+check:rc==0
+cmd:if [ -e /tmp/CN.standa ]; then rmdef $$CN; cat /tmp/CN.standa | mkdef -z; rm -rf /tmp/CN.standa; fi
+check:rc==0
+cmd:if grep SUSE /etc/*release;then xdsh $$CN "cp -f /tmp/backupnet/* /etc/sysconfig/network/"; elif grep "Red Hat" /etc/*release;then xdsh $$CN "cp -f /tmp/backupnet/* /etc/sysconfig/network-scripts/"; elif grep Ubuntu /etc/*release;then xdsh $$CN "cp -f /tmp/backupnet/* /etc/network/interfaces.d/";else echo "Sorry,this is not supported os"; fi
+cmd:xdsh $$CN "rm -rf /tmp/backupnet/"
+end