如何排查DHCP故障?
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绛旓細1銆佹墽琛屽懡浠hcp enable銆2銆佹墽琛屽懡浠isplay dhcp server tree all锛屾煡鐪嬪叏灞鍦板潃姹犳槸鍚﹀瓨鍦锛屼笖鍦板潃姹犱腑鐨処P鍦板潃涓庢帴鍙igabitEthernet1/0/0鐨処P鍦板潃鏄惁鍦ㄥ悓涓涓綉娈典腑銆傚鏋滀笉瀛樺湪锛屾墽琛屽懡浠hcp server ip-pool pool-name鍜屽懡浠etwork ip-address [ mask { mask 銆 mask-length } ]鍒涘缓鍦板潃姹犲拰...
绛旓細涓銆佹鏌HCP鏈嶅姟鍣ㄩ厤缃;1.MAC鍦板潃銆両P鍦板潃鍧囨纭;骞跺凡鈥滄坊鍔犲埌绛涢夊櫒鈥-鈥滃厑璁糕;2.浣嗗埛鏂癉HCP鏈嶅姟鍣,閲嶅惎DHCP鏈嶅姟鍣ㄥ悗,瀹㈡埛绔疘P杩樻槸鏈兘姝g‘鏇存柊;浜屻妫鏌HCP瀹㈡埛绔;1.DHCP Client鏈嶅姟宸叉甯稿惎鍔;2.缃戠粶閫傞厤鍣ㄥ凡閰嶇疆涓衡滆嚜鍔ㄨ幏鍙朓P鈥濆湴鍧;3.鎵撳紑鍛戒护鎻愮ず绗︾獥鍙;(鍙傝:蹇熸墦寮鍛戒护鎻愮ず绗︾獥鍙g殑甯...
绛旓細鍥炵瓟锛氭病鍏崇郴,鏈枃灏卞皢涓哄ぇ瀹舵荤粨涓涓嬬浉鍏崇殑闂鍚с備紬鎵鍛ㄧ煡姣忓彴璁$畻鏈鸿鎯虫甯镐笂缃戦渶瑕佹湁涓涓湴鍧,杩欎釜鍦板潃灏辨槸鎴戜滑甯歌鐨処P鍦板潃銆傚湪瀹為檯宸ヤ綔涓韩涓虹綉缁滅鐞嗗憳鐨勬垜浠濡備綍鏈夋晥鐨勭鐞嗚繖浜汭P鍦板潃鍛?涓烘瘡鍙拌绠楁満璁剧疆瀵瑰簲鐨処P鍦板潃,瀛愮綉鎺╃爜,缃戝叧鍦板潃,DNS鍦板潃绛夌綉缁滃弬鏁扮殑璇濆浐鐒舵槸鍙互鐨,浣嗘槸闈炲父鐨勭儲鐞...
绛旓細1銆佺綉缁滆澶囨晠闅 DHCP鏈嶅姟娌℃湁鍝嶅簲鍙兘鏄敱浜庤矾鐢卞櫒銆佷氦鎹㈡満鎴朌HCP鏈嶅姟鍣ㄦ湰韬殑鏁呴殰寮曡捣鐨銆傝В鍐虫柟娉曪細妫鏌ヨ澶囩殑鐢垫簮鍜岀墿鐞嗚繛鎺锛岀‘淇濆畠浠甯稿伐浣溿傞噸鍚綉缁滆澶囷紝鍖呮嫭璺敱鍣ㄥ拰浜ゆ崲鏈猴紝浠ユ仮澶嶅叾姝e父鐘舵併傚鏋滄偍浣跨敤鐨勬槸鏈湴缃戠粶鐨凞HCP鏈嶅姟鍣紝纭繚璇ユ湇鍔″櫒姝e父杩愯銆2銆両P鍦板潃鍐茬獊 褰撶綉缁滀腑瀛樺湪澶氫釜璁惧...
绛旓細濡傛灉閬囧埌鐢佃剳DHCP涓嶈兘鍒嗛厤IP鍦板潃鐨勯棶棰橈紝鍙兘鏄互涓嬪嚑涓師鍥狅細1.DHCP鏈嶅姟鍣鏁呴殰锛氬鏋淒HCP鏈嶅姟鍣ㄥ嚭鐜版晠闅滐紝鎵鏈夐渶瑕佸垎閰岻P鍦板潃鐨勮澶囬兘灏嗕笉鑳借幏寰桰P鍦板潃锛屾鏃堕渶瑕佹鏌HCP鏈嶅姟鍣ㄦ槸鍚︽甯歌繍琛岋紝鎴栬呭皾璇曢噸鏂板惎鍔―HCP鏈嶅姟鍣ㄣ2.缃戠粶杩炴帴闂锛氬鏋滃眬鍩熺綉杩炴帴瀛樺湪闂锛孌HCP鏈嶅姟鍣ㄥ皢鏃犳硶涓庤澶囬氫俊锛屼粠鑰屼笉鑳芥垚鍔...
绛旓細3銆佹秷闄hcp涓嶅彲鐢鏁呴殰 灞鍩熺綉涓湁涓鍙板畨瑁呮湁windows 2003 server鐨勮绠楁満,涓嶄粎鍏呭綋灞鍩熺綉鐨勬枃浠舵湇鍔″櫒浠ヤ究澶囦唤鍚勭閲嶈鐨勬枃浠朵俊鎭,杩樼敤浣dhcp鏈嶅姟鍣ㄤ负宸ヤ綔绔欏垎閰峣p鍦板潃銆傚钩鏃跺伐浣滅珯鐢ㄦ埛缁忓父浣跨敤ftp宸ュ叿,鎶婁竴浜涘閲忚緝澶х殑澶氬獟浣撴枃浠朵紶杈撳埌鏈嶅姟鍣ㄤ腑淇濆瓨銆傛湁涓娆,鍚屼簨鍦ㄤ竴鍙板伐浣滅珯涓悜鏈嶅姟鍣ㄤ紶杈撴暟鎹椂,鍙戠幇璇ュ伐浣滅珯鏃犳硶...
绛旓細瑙e喅鏁呴殰 鍦ㄦ壘鍒版晠闅滅殑鈥滅姜妲愮ジ棣栤濅箣鍚庯紝鏁呴殰瑙e喅璧锋潵涔熷氨寰堝鏄撲簡銆傛湅鍙嬬珛鍗冲湪DHCP鎺у埗鍙扮獥鍙d腑锛屾墦寮DHCP鏈嶅姟鍣ㄧ殑灞炴ц缃璇濇锛屽湪鍏朵腑灏咺P鍦板潃鐨勭鐢ㄦ椂闂磋皟鏁翠负缂虹渷鐨8澶╂椂闂达紝鍚屾椂灏嗗湴鍧绉熺害涓殑鎵鏈夊唴瀹瑰叏閮ㄥ垹闄ゅ共鍑锛屽姝や竴鏉HCP鏈嶅姟鍣ㄦ棩鍚庡氨浼氫负灞鍩熺綉涓殑鎵鏈夋櫘閫氳绠楁満閲嶆柊鍒嗛厤...
绛旓細鏁呴殰鍘熷洜鍒嗘瀽锛氱敱浜DHCP鏈嶅姟鍜學inHTTP Web Proxy Auto-Discovery Service鏈嶅姟瀛樺湪渚濊禆鍏崇郴锛屼竴鑸棤娉曞紑鍚殑璇濇槸渚濆瓨鏈嶅姟鍑洪敊瀵艰嚧鐨 涓ょ瑙e喅鏂规硶鍥炬枃浠嬬粛锛氭柟娉曚竴锛1銆佹寜涓媁in+R缁勫悎閿懠鍑鸿繍琛岋紝鍦ㄦ涓緭鍏ervices.msc鐐瑰嚮纭畾鎵撳紑鏈嶅姟绐楀彛锛2銆佸湪鏈嶅姟绐楀彛鍙屽嚮鎵撳紑WinHTTP Web Proxy Auto-Discovery Service鏈嶅姟...
绛旓細浣滀负缃戠鍛橈紝鍦ㄦ垜浠В鍐砏indows 鎿嶄綔绯荤粺鐨凞HCP鏁呴殰鏃讹紝鏈夋椂瑕佹壘鍑烘煇涓湴鍧鑼冨洿鍐呮湁鍝簺鍦板潃娌℃湁琚娇鐢ㄣ傛湰浜轰互鍓嶄粙缁嶈繃涓绉嶆柟娉曪細鎵撳紑鍛戒护鎻愮ず绐楀彛锛屽湪For鈥n鈥o寰幆涓皟鐢╬ing鍛戒护銆備緥濡傦紝涓轰簡鎵惧嚭鍦ㄥ湴鍧鑼冨洿192.168.1.1 鍒 192.168.1.100鏈夊摢浜涘湴鍧娌℃湁琚娇鐢紝鍙互浣跨敤杩欎釜鍛戒护锛欶or /L %f in...