diff --git a/xCAT-test/autotest/testcase/confignetwork/cases0 b/xCAT-test/autotest/testcase/confignetwork/cases0
index f0a21ea0e..535bd9245 100644
--- a/xCAT-test/autotest/testcase/confignetwork/cases0
+++ b/xCAT-test/autotest/testcase/confignetwork/cases0
@@ -936,3 +936,23 @@ 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 $$CN "cp -f /tmp/backupnet/* /etc/network/interfaces.d/;cp -f /tmp/interfaces /etc/network/";else echo "Sorry,this is not supported os"; fi
 cmd:xdsh $$CN "rm -rf /tmp/backupnet/ /tmp/interfaces"
 end
+
+start:confignetwork_static_installnic
+description:Reconfigure installnic without dhclient lease file
+cmd:lsdef $$CN -z && lsdef -l $$CN -z >/tmp/CN.stanza
+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/;cp -f /etc/network/interfaces /tmp";else echo "Sorry,this is not supported os"; fi
+check:rc==0
+cmd:xdsh $$CN 'rm -f /var/lib/dhcp/dhclient.leases /var/lib/dhclient/dhclient.leases'
+check:rc==0
+cmd:updatenode $$CN 'confignetwork -s'
+check:rc==0
+cmd:xdsh $$CN date
+check:rc==0
+# Clean up
+cmd:test -e /tmp/CN.stanza && rmdef $$CN && mkdef -z </tmp/CN.stanza; rm -rf /tmp/CN.stanza
+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 $$CN "cp -f /tmp/backupnet/* /etc/network/interfaces.d/;cp -f /tmp/interfaces /etc/network/";else echo "Sorry,this is not supported os"; fi
+cmd:xdsh $$CN "rm -rf /tmp/backupnet/ /tmp/interfaces"
+end