4.5.3 RADIUS ................................................................... 35
4.6 QoS .........................................................................39
4.6.2 Mapping ................................................................... 39
4.6.4 CoS ......................................................................... 41
6.1.1 ping .......................................................................... 47
6.1.2 nslookup .................................................................. 48
6.2 Simple fixes .............................................................49
7 Glossary ..............................................................54
vi