Table of Contents3Preface ................................................................................................................................................ 6About this manual........................................................................................................................................6What’s new in this manual...........................................................................................................................6Where to get more product information .......................................................................................................6Related documents......................................................................................................................................7Notational conventions ................................................................................................................................7Chapter 1: Overview........................................................................................................................... 8SEG overview..............................................................................................................................................8SEG architecture .........................................................................................................................................8Chapter 2: Management................................................................................................................... 12Management access .................................................................................................................................12Date and time ............................................................................................................................................33Licensing ...................................................................................................................................................37Backup and restore ...................................................................................................................................39Crashdumps ..............................................................................................................................................42Statistics ....................................................................................................................................................44Events and logging ....................................................................................................................................47Chapter 3: Addressing ..................................................................................................................... 54Interfaces...................................................................................................................................................54ARP ...........................................................................................................................................................58Address books...........................................................................................................................................63IPv6 support ..............................................................................................................................................66DNS...........................................................................................................................................................70Chapter 4: Address Translation ...................................................................................................... 73Overview....................................................................................................................................................73NAT ...........................................................................................................................................................73SAT ...........................................................................................................................................................78Chapter 5: Routing .......................................................................................................................... 86Principles of routing ..................................................................................................................................86Static routing..............................................................................................................................................91