【正文】 .....................................................32. 資源整合 .................................................................................................................................32. 總體整合構想 ................................................................................................................32. 機構和場地整合 ............................................................................................................33. 網(wǎng)絡整合 ........................................................................................................................33. 視頻整合 ........................................................................................................................33. 12345 熱線整合 .............................................................................................................33. GPS 整合 .........................................................................................................................34. 空間數(shù)據(jù)庫整合 ............................................................................................................346. 網(wǎng)絡系統(tǒng)方案 .................................................................................................................................35. 網(wǎng)絡設計原則 .........................................................................................................................35. 網(wǎng)絡建設總體要求 .................................................................................................................36. 網(wǎng)絡拓撲結構圖 .....................................................................................................................37. 網(wǎng)絡系統(tǒng)方案設計 .................................................................................................................37. 數(shù)字城管城域網(wǎng)設計 ....................................................................................................37. 監(jiān)督指揮中心設計 ........................................................................................................39. 區(qū)分中心設計 ................................................................................................................41. 城管相關職能部門 ........................................................................................................42. 街道辦、小區(qū)終端 ........................................................................................................42. IP 地址及 VLAN 規(guī)劃 ...........................................................................................................42. IP 地址規(guī)劃 ...................................................................................................................42. VLAN 規(guī)劃 .....................................................................................................................47. 路由設計 .................................................................................................................................50. 路由協(xié)議簡介 ................................................................................................................50. XX 市電子政務網(wǎng)現(xiàn)有路由結構 ..................................................................................52. 路由規(guī)劃 ........................................................................................................................52. QOS 規(guī)劃 ................................................................................................................................53. QOS 體系結構 ...............................................................................................................53. QOS 實現(xiàn)機制 ...............................................................................................................54. QOS 規(guī)劃 .......................................................................................................................58. 可靠性設計 .............................................................................................................................60. 設備級可靠 ....................................................................................................................60. 鏈路級可靠 ....................................................................................................................61. 網(wǎng)管系統(tǒng)設計 .........................................................................................................................61. 網(wǎng)管系統(tǒng)需求 ................................................................................................................61. 網(wǎng)管系統(tǒng)功能 ................................................................................................................627. 數(shù)字城管安全系統(tǒng)方案 .................................................................................................................65. 網(wǎng)絡安全威脅分析 .................................................................................................................65. 網(wǎng)絡安全必要性 .....................................................................................................................65. 網(wǎng)絡結構安全策略 .................................................................................................................66. 局域網(wǎng)和主機安全策略 .........................................................................................................67. 數(shù)據(jù)安全策略 .........................................................................................................................68 4 . 防病毒措施 .............................................................................................................................69. 安全防御體系設計 .................................................................................................................69. 全方位多層次防御 ........................................................................................................69. 應用軟件安全設計 ........................................................................................................69. 三類重點保護區(qū)域 ........................................................................................................70. 功能技術要求 .......