diff --git a/Testbed.csv explained/ex.csv b/Testbed.csv explained/ex.csv
index 2044405..1b588c7 100644
--- a/Testbed.csv explained/ex.csv	
+++ b/Testbed.csv explained/ex.csv	
@@ -1,12 +1,12 @@
 # index,name,description,samle data
 1,conf-name,configuratoin name,"2-7_t0 , 2-8_t1"
-2,group name,,"vms2-7,vms2-8"
-3,topo,,"t0,t1"
-4,ptf_image_name,,"docker-ptf"
-5,ptf,,"ptf2-7 , ptf2-8"
-6,ptf_ip,,"10.250.128.192/16"
-7,ptf_ipv6,,"FC00:2::10:250:128:192/64"
-8,server,,"server_1"
-9,vm_base,,"VM0200,VM0232"
-10,dut,,"as5812-54x,as7926"
-11,comment,,"Tests vms"
+2,group name,group name,"vms2-7,vms2-8"
+3,topo,topology,"t0,t1"
+4,ptf_image_name,python test frame image name,"docker-ptf"
+5,ptf,python test frame,"ptf2-7 , ptf2-8"
+6,ptf_ip,python test frame ip,"10.250.128.192/16"
+7,ptf_ipv6,python test frame Internet Protocol version 6,"FC00:2::10:250:128:192/64"
+8,server,server,"server_1"
+9,vm_base,virtual machine base,"VM0200,VM0232"
+10,dut,device under test,"as5812-54x,as7926"
+11,comment,comment,"Tests vms"