【導讀】.IP數(shù)據(jù)業(yè)務特征----------------------------------------------------------------------------6. .寬帶網絡技術選擇-------------------------------------------------------------------------7. .城域網總體結構---------------------------------------------------------------------------18. .城域網三層設計結構---------------------------------------------------19. .寬帶城域網詳細網絡結構描述-------------------------------------------------------22. .網絡設備選型------------------------------------------------------------------------------30. .Foundry骨干路由交換機-----------------------------------------------30. .RedBack的用戶管理系統(tǒng)----------------------------------------------32. .網絡設計特點------------------------------------------------------------------------------33. .路由協(xié)議與策略---------------------------------------------------------------------------34. .城域網核心網路由------------------------------------------------------34. .網絡流量分析------------------------------------------------------------------------------35. .用戶業(yè)務分類------------------------------------------------------------------------------38. .城域網本地服務---------------------------------------------------------39. .用戶的隔離與廣播的抑制--------------------------------------------------------------41. .廣播包的抑制---------------------------------------------