銆�銆�CLNP 涓� PDU 绲�(ji茅)妲�(g貌u)濡備笅锛�

銆�銆�Header Part Address Part Segmentation Part Option Part Data

銆�銆�CLNP鐒�(w煤)閫ｆ帴缍�(w菐ng)绲�(lu貌)鍗�(xi茅)璀癙DU闋�绲�(ji茅)妲�(g貌u)濡備笅锛�

銆�銆�8 16 24 32 35 40 56 72 bit

銆�銆�NLP ID Length ID Version Lifetime Flags Type Seg. Length Checksum

銆�銆�NLP ID 鈥� 缍�(w菐ng)绲�(lu貌)灞ゅ崝(xi茅)璀版��(bi膩o)璀�(sh铆)绗�銆傜暥(d膩ng)瑭插瓧娈佃ō(sh猫)缃�鐐轰簩閫�(j矛n)鍒跺��1000 0001鏅�(sh铆)锛岀敤浠ヨ瓨(sh铆)鍒ョ恫(w菐ng)绲�(lu貌)灞ゅ崝(xi茅)璀颁腑鏀�鎸佺��(w煤)閫ｆ帴妯″紡缍�(w菐ng)绲�(lu貌)鏈嶅嫏(w霉)鐨� ISO 8473鍗�(xi茅)璀�銆傜暥(d膩ng)瑭插瓧娈佃ō(sh猫)缃�鐐轰簩閫�(j矛n)鍒跺��0000 0000 鏅�(sh铆)锛岀敤浠ヨ瓨(sh铆)鍒ヤ氦浜掑紡缍�(w菐ng)绲�(lu貌)灞ゅ瓙鍗�(xi茅)璀�銆�

銆�銆�Length ID 鈥� 闀�(zh菐ng)搴︽寚绀哄櫒琛ㄧず闋�澶�?銆傗暙ctet锛�銆�

銆�銆�Version 鈥� Version/Protocol ID Extension 璀�(sh铆)鍒ユ��(bi膩o)婧�(zh菙n) ISO 8473鐗堟湰銆�

銆�銆�Lifetime 鈥� PDU Lifetime 琛ㄧず PDU 鐨勫墿浣欑敓瀛樻檪(sh铆)闁�锛屼互500姣�绉掔偤鍠�鍏�銆�

銆�銆�Flags 鈥� 涓夊��(g猫)妯�(bi膩o)瑷橈細瑷卞彲鍒嗗壊锛圫egmentation Permitted锛�銆佹洿澶氬垎娈碉紙More Segments锛�銆佸樊閷�(cu貌)鍫�(b脿o)鍛婏紙Error Report锛�銆�

銆�銆�Type 鈥� Type 浠ｇ⒓瀛楁�电敤浠ユ��(bi膩o)璀�(sh铆)鍗�(xi茅)璀版暩(sh霉)鎿�(j霉)鍠�鍏冮��(l猫i)鍨�锛屽彲鑳界偤锛氭暩(sh霉)鎿�(j霉) PDU 鎴栧樊閷�(cu貌)鍫�(b脿o)鍛� PDU.

銆�銆�Seg. Length 鈥� Segment Length 瀛楁�电敤浠ヨ��(gu墨)瀹氭暣鍊�(g猫) PDU 闀�(zh菐ng)搴︼紙octet锛�锛屽寘鎷�闋�鍜屾暩(sh霉)鎿�(j霉)閮ㄥ垎銆�

銆�銆�Checksum 鈥� Checksum 瀛楁�电敤浠ヨ��(j矛)绠楁暣鍊�(g猫) PDU 闋�閮ㄥ垎銆�

銆�銆�Address Part 鈥� 鍖呮嫭鐩�妯�(bi膩o)鍦板潃鍜屾簮鍦板潃绛変俊鎭�锛屽彲璁婇��(zh菐ng)锛屽畾缇╁湪 OSI 8348/AD2 涓�銆�

銆�銆�Segmentation Part 鈥� 濡傛灉 PDU 鍥哄畾闋�閮ㄥ垎鐨� egmentation Permitted Flag 瀛楁�靛�肩偤1,閭ｄ箞闋�绲�(ji茅)妲�(g貌u)涓�蹇呴爤鍖呮�� Segmentation Part;濡傛灉 Segmentation Permitted Flag 鍊肩偤0,閭ｄ箞瑾�(shu艒)鏄庣暥(d膩ng)鍓嶆矑(m茅i)鏈変娇鐢ㄥ垎鍓插瓙鍗�(xi茅)璀般��

銆�銆�Option Part 鈥� Options Part 瀛楁�电敤浠ュ偝閫佸彲閬稿弮鏁�(sh霉)銆�

銆�銆�Data Part 鈥� PDU 涓�鐨� Data Part 瀛楁�垫槸涓�绲勮��(gu墨)鍓囩殑鍏�浣嶄綅绲�銆�

銆�銆�鐩搁棞(gu膩n)鍗�(xi茅)璀帮細IS-IS銆丆LNP銆両DRP銆丆ONP銆丒S-IS銆両SO-TP

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銆�銆�CLNP鑸嘜SI锛堥枊(k膩i)鏀剧郴绲�(t菕ng)浜掗�ｏ級缍�(w菐ng)绲�(lu貌)鐨処P锛堢恫(w菐ng)闅涘崝(xi茅)璀帮級鐩哥暥(d膩ng)锛屽叾涓昏�佸樊鍒ユ槸鍦板潃鐨勫ぇ灏�銆侰LNP鍦板潃鐨勫ぇ灏忔槸20瀛楃瘈(ji茅)锛岃�孖P鍦板潃鐨勫ぇ灏忔槸4瀛楃瘈(ji茅)锛涘洜姝ょ浉灏�(du矛)浜庡叿鏈夊湴鍧�涓嶈冻鐨処P鑰岃█锛孋LNP鏈変竴鍊�(g猫)鍎�(y艒u)鍕�(sh矛)銆備笉閬�(gu貌)鍦ㄧ法瀵�(xi臎)鏈�鏇�(sh奴)鏅�(sh铆)锛孫R鍗�(xi茅)璀板皻鏈�寰楀埌鍏ㄤ笘鐣岀殑瑾�(r猫n)鍙�锛岃�屼笖瀹冨苟涓嶆槸灏�(du矛)鍙冭�冩ā鍨嬩箣澶栫殑浠讳綍浜嬫儏閮芥槸鍙�琛岀��銆侰LNP瀛樺湪浜嶰R鍗�(xi茅)璀版＇涓�鐨勭��(w菐ng)绲�(lu貌)灞ゃ�傛�ｅ�傚畠鐨勫悕绋�(ch膿ng)鎵�铇�(y霉n)娑电殑閭ｆǎ锛屽畠鎻愪緵OSI缍�(w菐ng)绲�(lu貌)涓�鐨勭��(w煤)閫ｆ帴鏁�(sh霉)鎿�(j霉)鍫�(b脿o)鏈嶅嫏(w霉)銆�