modified menohup tcpdump -i en1 -s0 -w -FE.cap  >/dev/null 2>&1 )asurement script
not setting rate on class to see 'TRUE' maximal BW
DONT USE LIMIT. REFER Linux manpage
Right implementation of queue limit
Use thsi test file to check the testbed
Use this shell script to test testbed
added a sysctl reset function
added NIC configure, sysctl reset and improved tc command excecution
warn only on configuring NIC
removed a unwanted test script