所谓的IP4段与IP6段区别在于什么？ 所谓的IP4段与IP6段的区别？
\u6240\u8c13\u7684\u516d\u6bb5IP\u4e0e\u56db\u6bb5IP\u6539\u8fdb\u4e86\u4ec0\u4e48\uff1f\u8fd9\u662f\u6211\u627e\u5230\u7684\u8d44\u6599\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u5e2e\u52a9\uff1a \u73b0\u6709\u7684\u4e92\u8054\u7f51\u662f\u5728IPv4\u534f\u8bae\u7684\u57fa\u7840\u4e0a\u8fd0\u884c\u3002IPv6\u662f\u4e0b\u4e00\u7248\u672c\u7684\u4e92\u8054\u7f51\u534f\u8bae\uff0c\u5b83\u7684\u63d0\u51fa\u6700\u521d\u662f\u56e0\u4e3a\u968f\u7740\u4e92\u8054\u7f51\u7684\u8fc5\u901f\u53d1\u5c55\uff0cIPv4\u5b9a\u4e49\u7684\u6709\u9650\u5730\u5740\u7a7a\u95f4\u5c06\u88ab\u8017\u5c3d\uff0c\u5730\u5740\u7a7a\u95f4\u7684\u4e0d\u8db3\u5fc5\u5c06\u5f71\u54cd\u4e92\u8054\u7f51\u7684\u8fdb\u4e00\u6b65\u53d1\u5c55\u3002\u4e3a\u4e86\u6269\u5927\u5730\u5740\u7a7a\u95f4\uff0c\u62df\u901a\u8fc7IPv6\u91cd\u65b0\u5b9a\u4e49\u5730\u5740\u7a7a\u95f4\u3002IPv4\u91c7\u752832\u4f4d\u5730\u5740\u957f\u5ea6\uff0c\u53ea\u6709\u5927\u7ea643\u4ebf\u4e2a\u5730\u5740\uff0c\u4f30\u8ba1\u57282005\uff5e2010\u5e74\u95f4\u5c06\u88ab\u5206\u914d\u5b8c\u6bd5\uff0c\u800cIPv6\u91c7\u7528128\u4f4d\u5730\u5740\u957f\u5ea6\uff0c\u51e0\u4e4e\u53ef\u4ee5\u4e0d\u53d7\u9650\u5236\u5730\u63d0\u4f9b\u5730\u5740\u3002\u6309\u4fdd\u5b88\u65b9\u6cd5\u4f30\u7b97IPv6\u5b9e\u9645\u53ef\u5206\u914d\u7684\u5730\u5740\uff0c\u6574\u4e2a\u5730\u7403\u6bcf\u5e73\u65b9\u7c73\u9762\u79ef\u4e0a\u53ef\u5206\u914d1000\u591a\u4e2a\u5730\u5740\u3002\u5728IPv6\u7684\u8bbe\u8ba1\u8fc7\u7a0b\u4e2d\u9664\u4e86\u4e00\u52b3\u6c38\u9038\u5730\u89e3\u51b3\u5730\u5740\u77ed\u7f3a\u95ee\u9898\u4ee5\u5916\uff0c\u8fd8\u8003\u8651\u4e86\u5728IPv4\u4e2d\u89e3\u51b3\u4e0d\u597d\u7684\u5176\u5b83\u95ee\u9898\u3002IPv6\u7684\u4e3b\u8981\u4f18\u52bf\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u65b9\u9762\uff1a\u6269\u5927\u5730\u5740\u7a7a\u95f4\u3001\u63d0\u9ad8\u7f51\u7edc\u7684\u6574\u4f53\u541e\u5410\u91cf\u3001\u6539\u5584\u670d\u52a1\u8d28\u91cf(QoS)\u3001\u5b89\u5168\u6027\u6709\u66f4\u597d\u7684\u4fdd\u8bc1\u3001\u652f\u6301\u5373\u63d2\u5373\u7528\u548c\u79fb\u52a8\u6027\u3001\u66f4\u597d\u5b9e\u73b0\u591a\u64ad\u529f\u80fd\u3002 \u663e\u7136\uff0cIPv6\u7684\u4f18\u52bf\u80fd\u591f\u5bf9\u4e0a\u8ff0\u6311\u6218\u76f4\u63a5\u6216\u95f4\u63a5\u5730\u4f5c\u51fa\u8d21\u732e\u3002\u5176\u4e2d\u6700\u7a81\u51fa\u7684\u662fIPv6\u5927\u5927\u5730\u6269\u5927\u4e86\u5730\u5740\u7a7a\u95f4\uff0c\u6062\u590d\u4e86\u539f\u6765\u56e0\u5730\u5740\u53d7\u9650\u800c\u5931\u53bb\u7684\u7aef\u5230\u7aef\u8fde\u63a5\u529f\u80fd\uff0c\u4e3a\u4e92\u8054\u7f51\u7684\u666e\u53ca\u4e0e\u6df1\u5316\u53d1\u5c55\u63d0\u4f9b\u4e86\u57fa\u672c\u6761\u4ef6\u3002\u5f53\u7136\uff0cIPv6\u5e76\u975e\u5341\u5168\u5341\u7f8e\u3001\u4e00\u52b3\u6c38\u9038\uff0c\u4e0d\u53ef\u80fd\u89e3\u51b3\u6240\u6709\u95ee\u9898\u3002IPv6\u53ea\u80fd\u5728\u53d1\u5c55\u4e2d\u4e0d\u65ad\u5b8c\u5584\uff0c\u4e5f\u4e0d\u53ef\u80fd\u5728\u4e00\u591c\u4e4b\u95f4\u53d1\u751f\uff0c\u8fc7\u6e21\u9700\u8981\u65f6\u95f4\u548c\u6210\u672c\uff0c\u4f46\u4ece\u957f\u8fdc\u770b\uff0cIPv6\u6709\u5229\u4e8e\u4e92\u8054\u7f51\u7684\u6301\u7eed\u548c\u957f\u4e45\u53d1\u5c55\u3002 \u7b80\u5355\u7684\u8bf4\u5c31\u662f\uff0c\u6211\u4eec\u73b0\u5728\u7528\u7684ip\u5730\u5740\u901a\u5e38\u662f192.168.1.1 \u662f4\u4e2a0~255\u7684\u6570\u5b57\u7ec4\u6210\uff0c\u76f8\u5bf9ipv6\u6765\u8bf4\u5c31\u662f 192.168.x.x.x.x \u67096\u4e2a\u6570\u5b57\u7ec4\u6210\uff0c\u8fd9\u6837ip\u5730\u5740\u7684\u8d44\u6e90\u5c31\u66f4\u5927\u4e86~
IPv4\u4ece\u51fa\u751f\u5230\u5982\u4eca\u51e0\u4e4e\u6ca1\u4ec0\u4e48\u6539\u53d8\u7684\u751f\u5b58\u4e86\u4e0b\u6765\u30021983\u5e74TCP/IP\u534f\u8bae\u88abARPAnet\u91c7\u7528\uff0c\u76f4\u81f3\u53d1\u5c55\u5230\u540e\u6765\u7684\u4e92\u8054\u7f51\u3002\u90a3\u65f6\u53ea\u6709\u51e0\u767e\u53f0\u8ba1\u7b97\u673a\u4e92\u76f8\u8054\u7f51\u3002\u52301989\u5e74\u8054\u7f51\u8ba1\u7b97\u673a\u6570\u91cf\u7a81\u783410\u4e07\u53f0\uff0c\u5e76\u4e14\u540c\u5e74\u51fa\u73b0\u4e861.5Mbit/s\u7684\u9aa8\u5e72\u7f51\u3002\u56e0\u4e3aIANA\u628a\u5927\u7247\u7684\u5730\u5740\u7a7a\u95f4\u5206\u914d\u7ed9\u4e86\u4e00\u4e9b\u516c\u53f8\u548c\u7814\u7a76\u673a\u6784\uff0c90\u5e74\u4ee3\u521d\u5c31\u6709\u4eba\u62c5\u5fc310\u5e74\u5185IP\u5730\u5740\u7a7a\u95f4\u5c31\u4f1a\u4e0d\u591f\u7528\uff0c\u5e76\u7531\u6b64\u5bfc\u81f4\u4e86IPv6 \u7684\u5f00\u53d1 \u3002
\u3000\u3000IPv6\u4e0eIPv4\u76f8\u6bd4\u6709\u4ee5\u4e0b\u7279\u70b9\u548c\u4f18\u70b9\uff1a
\u3000\u3000(1)\u66f4\u5927\u7684\u5730\u5740\u7a7a\u95f4\u3002IPv4\u4e2d\u89c4\u5b9aIP\u5730\u5740\u957f\u5ea6\u4e3a32,\u5373\u67092^32-1\u4e2a\u5730\u5740\uff1b\u800cIPv6\u4e2dIP\u5730\u5740\u7684\u957f\u5ea6\u4e3a128,\u5373\u67092^128-1\u4e2a\u5730\u5740\u3002\u5938\u5f20\u70b9\u8bf4\u5c31\u662f\uff0c\u5982\u679cIPV6\u88ab\u5e7f\u6cdb\u5e94\u7528\u4ee5\u540e\uff0c\u5168\u4e16\u754c\u7684\u6bcf\u4e00\u7c92\u6c99\u5b50\u90fd\u4f1a\u6709\u76f8\u5bf9\u5e94\u7684\u4e00\u4e2aIP\u5730\u5740\u3002
\u3000\u3000\u2475\u66f4\u5c0f\u7684\u8def\u7531\u8868\u3002IPv6\u7684\u5730\u5740\u5206\u914d\u4e00\u5f00\u59cb\u5c31\u9075\u5faa\u805a\u7c7b(Aggregation)\u7684\u539f\u5219,\u8fd9\u4f7f\u5f97\u8def\u7531\u5668\u80fd\u5728\u8def\u7531\u8868\u4e2d\u7528\u4e00\u6761\u8bb0\u5f55(Entry)\u8868\u793a\u4e00\u7247\u5b50\u7f51,\u5927\u5927\u51cf\u5c0f\u4e86\u8def\u7531\u5668\u4e2d\u8def\u7531\u8868\u7684\u957f\u5ea6,\u63d0\u9ad8\u4e86\u8def\u7531\u5668\u8f6c\u53d1\u6570\u636e\u5305\u7684\u901f\u5ea6\u3002
\u3000\u3000(3)\u589e\u5f3a\u7684\u7ec4\u64ad(Multicast)\u652f\u6301\u4ee5\u53ca\u5bf9\u6d41\u7684\u652f\u6301(Flow-control)\u3002\u8fd9\u4f7f\u5f97\u7f51\u7edc\u4e0a\u7684\u591a\u5a92\u4f53\u5e94\u7528\u6709\u4e86\u957f\u8db3\u53d1\u5c55\u7684\u673a\u4f1a\uff0c\u4e3a\u670d\u52a1\u8d28\u91cf(QoS)\u63a7\u5236\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u7f51\u7edc\u5e73\u53f0\u3002
\u3000\u3000(4)\u52a0\u5165\u4e86\u5bf9\u81ea\u52a8\u914d\u7f6e(Auto-configuration)\u7684\u652f\u6301\u3002\u8fd9\u662f\u5bf9DHCP\u534f\u8bae\u7684
[\u4ece\u201c\u957f\u6c99\u6a21\u5f0f\u201d\u770bIPv6\u7f51\u7edc\u6f14\u8fdb\u601d\u8def]
\u4ece\u201c\u957f\u6c99\u6a21\u5f0f\u201d\u770bIPv6\u7f51\u7edc\u6f14\u8fdb\u601d\u8def
\u6539\u8fdb\u548c\u6269\u5c55\uff0c\u4f7f\u5f97\u7f51\u7edc(\u5c24\u5176\u662f\u5c40\u57df\u7f51)\u7684\u7ba1\u7406\u66f4\u52a0\u65b9\u4fbf\u548c\u5feb\u6377\u3002
\u3000\u3000(5)\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u3002\u5728\u4f7f\u7528IPv6\u7f51\u7edc\u4e2d\uff0c\u7528\u6237\u53ef\u4ee5\u5bf9\u7f51\u7edc\u5c42\u7684\u6570\u636e\u8fdb\u884c\u52a0\u5bc6\u5e76\u5bf9IP\u62a5\u6587\u8fdb\u884c\u6821\u9a8c\uff0c\u8fd9\u6781\u5927\u5730\u589e\u5f3a\u4e86\u7f51\u7edc\u5b89\u5168\u3002
绛旓細1銆佸湴鍧闀垮害鐨勫尯鍒細IPv4鍗忚鍏锋湁32浣嶏紙4瀛楄妭锛夊湴鍧闀垮害锛汭Pv6鍗忚鍏锋湁128浣嶏紙16瀛楄妭锛夊湴鍧闀垮害銆2銆佸湴鍧鐨勮〃绀烘柟娉曞尯鍒細IPv4鍦板潃鏄互灏忔暟琛ㄧず鐨勪簩杩涘埗鏁般侷Pv6鍦板潃鏄互鍗佸叚杩涘埗琛ㄧず鐨勪簩杩涘埗鏁般3銆佸湴鍧閰嶇疆鍖哄埆锛欼Pv4鍗忚鐨勫湴鍧鍙互閫氳繃鎵嬪姩鎴朌HCP閰嶇疆鐨勩侷Pv6鍗忚闇瑕佷娇鐢↖nternet鎺у埗娑堟伅鍗忚鐗堟湰6锛圛CMP...
绛旓細IPV4鍜孖PV6鐨勫尯鍒竴銆佹墿灞曚簡璺敱鍜屽鍧鐨勮兘鍔 IPv6鎶奍P鍦板潃鐢32浣嶅鍔犲埌128浣嶏紝浠庤岃兘澶熸敮鎸鏇村ぇ鐨勫湴鍧绌洪棿锛屼及璁″湪鍦扮悆琛ㄩ潰姣忓钩绫虫湁4*10^18涓狪Pv6鍦板潃锛屼娇IP鍦板潃鍦ㄥ彲棰勮鐨勫皢鏉ヤ笉浼氱敤瀹屻侷Pv6鍦板潃鐨勭紪鐮侀噰鐢ㄧ被浼间簬CIDR鐨勫垎灞傚垎绾х粨鏋勶紝濡傚悓鐢佃瘽鍙风爜銆傜畝鍖栦簡璺敱锛屽姞蹇簡璺敱閫熷害銆傚湪澶氱偣浼犳挱鍦板潃涓鍔...
绛旓細1銆佸湴鍧绌洪棿涓嶅悓銆俰p4鍦板潃绌洪棿杈冨皬锛屽彧鐢ㄤ簡32浣嶃俰p6鍦板潃绌洪棿绋嶅井澶т竴浜涳紝鐢ㄤ簡128浣嶏紝閫氬父16浣嶆槸涓缁勩2銆鎶ュご涓嶅悓銆俰p4鎶ュご閲屽浣欏煙锛屼涪寮冩垨鎴愪负鎵╁睍鎶ュご锛屽寘澶勭悊銆佹姤澶村甫瀹藉紑閿灏变綆浜嗐俰p6鎶ュご姣攊p4澶т袱鍊嶃3銆鎵琛ㄧ幇鐨処P鍦板潃鏍煎紡涓嶅悓锛宨p4閫氬父閮芥槸涓涓叉暟瀛楃粍鎴愩俰p6閫氬父閮芥槸鏁板瓧鍜屽瓧姣嶇粨鍚堢粍鎴愩
绛旓細1銆両Pv6鐨勫湴鍧绌洪棿鏇村ぇ銆傦紙1锛塈Pv4涓瀹欼P鍦板潃闀垮害涓32锛屽嵆鏈2^32-1涓湴鍧銆傦紙2锛塈Pv6涓璉P鍦板潃鐨勯暱搴︿负128,鍗虫湁2^128-1涓湴鍧銆2銆両Pv6鐨勮矾鐢辫〃鏇村皬銆傦紙1锛夊彲浣胯矾鐢卞櫒鑳藉湪璺敱琛ㄤ腑锛岀敤涓鏉¤褰曡〃绀轰竴鐗囧瓙缃戙傦紙2锛夊ぇ澶у噺灏忎簡璺敱鍣ㄤ腑璺敱琛ㄧ殑闀垮害锛屾彁楂樹簡璺敱鍣ㄨ浆鍙戞暟鎹寘鐨勯熷害銆3銆両P...
绛旓細锛2锛 IPv4 浣跨敤鍦板潃瑙ｆ瀽閫氳鍗忚 (ARP) 锛孖Pv6浣跨敤鐢ㄥ鐐逛紶鎾 Neighbor Solicitation 娑堟伅鍙栦唬鍦板潃瑙ｆ瀽閫氳鍗忚 (ARP) 銆傦紙3锛 IPv4 涓矾鐢卞櫒涓嶈兘璇嗗埆鐢ㄤ簬鏈嶅姟璐ㄩ噺鐨凲oS 澶勭悊鐨 payload銆侷Pv6涓矾鐢卞櫒浣跨敤 Flow Label 瀛楁鍙互璇嗗埆鐢ㄤ簬鏈嶅姟璐ㄩ噺鐨 QoS 澶勭悊鐨 payload銆傦紙4锛 IPv4鐨勫洖璺湴鍧涓: 127....
绛旓細1銆佸湴鍧闀垮害鐨勫尯鍒 IPv4鍗忚鍏锋湁32浣嶏紙4瀛楄妭锛夊湴鍧闀垮害锛汭Pv6鍗忚鍏锋湁128浣嶏紙16瀛楄妭锛夊湴鍧闀垮害銆2銆佸湴鍧鐨勮〃绀烘柟娉曞尯鍒 IPv4鍦板潃鏄互灏忔暟琛ㄧず鐨勪簩杩涘埗鏁般侷Pv6鍦板潃鏄互鍗佸叚杩涘埗琛ㄧず鐨勪簩杩涘埗鏁般3銆佸湴鍧閰嶇疆鍖哄埆 IPv4鍗忚鐨勫湴鍧鍙互閫氳繃鎵嬪姩鎴朌HCP閰嶇疆鐨勩侷Pv6鍗忚闇瑕佷娇鐢↖nternet鎺у埗娑堟伅鍗忚鐗堟湰6锛圛CMPv6...
绛旓細浜屻両PV6涓嶪PV4鐨勫尯鍒細1銆両Pv6鐨勫湴鍧绌洪棿鏇村ぇ銆傦紙1锛塈Pv4涓瀹欼P鍦板潃闀垮害涓32锛屽嵆鏈2^32-1涓湴鍧銆傦紙2锛塈Pv6涓璉P鍦板潃鐨勯暱搴︿负128,鍗虫湁2^128-1涓湴鍧銆2銆両Pv6鐨勮矾鐢辫〃鏇村皬銆傦紙1锛夊彲浣胯矾鐢卞櫒鑳藉湪璺敱琛ㄤ腑锛岀敤涓鏉¤褰曡〃绀轰竴鐗囧瓙缃戙傦紙2锛夊ぇ澶у噺灏忎簡璺敱鍣ㄤ腑璺敱琛ㄧ殑闀垮害锛屾彁楂樹簡璺敱鍣...
绛旓細鍥銆丵oS鐨勫姛鑳 鍥犵壒缃戜笉浠呭彲浠ユ彁渚涘悇绉嶄俊鎭紝缂╃煭浜轰滑鐨勮窛绂.杩樺彲浠ヨ繘琛岀綉涓婂ū涔愩傜綉涓奦OD鐜版琚晢瀹剁倰寰楃儹鐏湞澶╋紝鑰屽ぇ澶氳繕鍙槸鍑哣OD鐨勬按骞筹紝涓斿彧鑳藉湪灞鍩熺綉涓婂疄鐜帮紝鍥犵壒缃戜笂鐨刅OD閮藉緢涓嶇悊鎯.闂鍦ㄤ簬IPv4鐨勬姤澶磋櫧鐒舵湁鏈嶅姟绫诲瀷鐨勫瓧娈碉紝瀹為檯涓婄幇鍦ㄧ殑璺敱鍣ㄥ疄鐜颁腑閮藉拷鐣ヤ簡杩欎竴瀛楁銆傚湪IPv6鐨勫ご閮紝鏈変袱涓...
绛旓細鍥銆丵oS鐨勫姛鑳 鍥犵壒缃戜笉浠呭彲浠ユ彁渚涘悇绉嶄俊鎭紝缂╃煭浜轰滑鐨勮窛绂.杩樺彲浠ヨ繘琛岀綉涓婂ū涔愩傜綉涓奦OD鐜版琚晢瀹剁倰寰楃儹鐏湞澶╋紝鑰屽ぇ澶氳繕鍙槸鍑哣OD鐨勬按骞筹紝涓斿彧鑳藉湪灞鍩熺綉涓婂疄鐜帮紝鍥犵壒缃戜笂鐨刅OD閮藉緢涓嶇悊鎯.闂鍦ㄤ簬IPv4鐨勬姤澶磋櫧鐒舵湁鏈嶅姟绫诲瀷鐨勫瓧娈碉紝瀹為檯涓婄幇鍦ㄧ殑璺敱鍣ㄥ疄鐜颁腑閮藉拷鐣ヤ簡杩欎竴瀛楁銆傚湪IPv6鐨勫ご閮紝鏈変袱涓...
绛旓細鍥銆丵oS鐨勫姛鑳 鍥犵壒缃戜笉浠呭彲浠ユ彁渚涘悇绉嶄俊鎭紝缂╃煭浜轰滑鐨勮窛绂.杩樺彲浠ヨ繘琛岀綉涓婂ū涔愩傜綉涓奦OD鐜版琚晢瀹剁倰寰楃儹鐏湞澶╋紝鑰屽ぇ澶氳繕鍙槸鍑哣OD鐨勬按骞筹紝涓斿彧鑳藉湪灞鍩熺綉涓婂疄鐜帮紝鍥犵壒缃戜笂鐨刅OD閮藉緢涓嶇悊鎯.闂鍦ㄤ簬IPv4鐨勬姤澶磋櫧鐒舵湁鏈嶅姟绫诲瀷鐨勫瓧娈碉紝瀹為檯涓婄幇鍦ㄧ殑璺敱鍣ㄥ疄鐜颁腑閮藉拷鐣ヤ簡杩欎竴瀛楁銆傚湪IPv6鐨勫ご閮紝鏈変袱涓...
