如何還原dhcp配置

㈠ 璺鐢卞櫒閲嶇疆鍜岃劇疆

浣犳妸璺鐢卞櫒閲嶇疆涓嬶紞閲嶆柊璁劇疆涓嬨
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鐚鐨勭綉綰挎帴鍒拌礬鐢卞櫒鐨刉AN鍙ｄ笂錛屽啀鐢ㄥ彟涓鏍圭綉綰胯繛鎺ヨ礬鐢卞櫒LAN鍙ｏ紙鏈夌殑鏄劇ず1234錛夊拰鐢佃剳銆
🔧姝ｇ『閰嶇疆
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💻鐢佃剳璁劇疆
鎶婃湰鍦拌繛鎺TCPIP灞炴х殑涓ら」閮借炬垚鈥滆嚜鍔ㄨ幏寰椼
📱鎵嬫満銆佸鉤鏉褲佺瑪璁版湰璁劇疆
鎼滄棤綰胯礬鐢卞悕縐幫紝鍙浠ョ洿鎺ヤ笂緗戜簡銆
❓闂棰樿В鍐
濡傛湁闂棰樿瘋拷闂銆傞『渚胯翠笅璺鐢卞櫒鍨嬪彿鍜岀數鑴戠殑鎿嶄綔緋葷粺銆

㈡ 閰嶇疆DHCP鏈嶅姟鍣

鍦ㄤ紒涓氱綉緇滀腑錛岀綉綆″憳鐨勯噸瑕佸伐浣滀箣涓灝辨槸濡備綍鏈夋晥鐨勭＄悊灞鍩熺綉鍐呴儴鐨処P鍦板潃銆傝＄畻鏈哄彲浠ラ氳繃闈欐佹墜宸ュ垎閰岻P鍦板潃鍜孌HCP鏈嶅姟鍣ㄥ姩鎬佸垎閰岻P鍦板潃涓ょ嶆柟寮忕＄悊灞鍩熺綉IP鍦板潃錛屽湪灞鍩熺綉鍐呮満鍣ㄤ笉澶氬拰IP鍦板潃涓嶄細棰戠箒鏀瑰姩鐨勬儏鍐典笅錛屾垜浠緗戠″憳鏈嬪弸閮戒細浣跨敤闈欐佸垎閰岻P鍦板潃錛岃繖鏍峰仛鐨勫ソ澶勬槸鍙浠ュ圭敤鎴風殑IP鍦板潃鏈夌粺涓鐨勫垎閰嶏紝渚誇簬璁板綍鐢ㄦ埛鐨処P鍦板潃淇℃伅銆備粖澶╋紝鎴戜滑灝變互Windows 2003鎿嶄綔緋葷粺涓轟緥浠嬬粛DHCP鏈嶅姟鍣ㄧ殑楂樼駭閰嶇疆鎶鏈錛屼負緗戠″憳鏈嬪弸鍚堢悊鏈夋晥鐨勭＄悊緗戠粶IP鍦板潃鎻愪緵甯鍔┿ 1銆 澶囦喚銆佽繕鍘烡HCP鏈嶅姟鍣ㄩ厤緗淇℃伅 鍦ㄧ綉緇滅＄悊宸ヤ綔涓錛屽囦喚涓浜涘繀瑕佺殑閰嶇疆淇℃伅鏄涓欏歸噸瑕佺殑宸ヤ綔錛屼互渚垮綋緗戠粶鍑虹幇鏁呴殰鏃訛紝鑳藉熷強鏃剁殑鎮㈠嶆ｇ『鐨勯厤緗淇℃伅錛屼繚闅滅綉緇滄ｅ父鐨勮繍杞銆傚湪閰嶇疆DHCP鏈嶅姟鍣ㄦ椂涔熶笉渚嬪栵紝Windows 2003鏈嶅姟鍣ㄦ搷浣滅郴緇熶腑錛屼篃涓烘垜浠鎻愪緵浜嗗囦喚鍜岃繕鍘烡HCP鏈嶅姟鍣ㄩ厤緗鐨勫姛鑳姐 絎涓姝ワ細鎵撳紑DHCP鎺у埗鍙幫紝鍦ㄦ帶鍒跺彴紿楀彛涓錛屽睍寮鈥淒HCP鈥濋夐」錛岄夋嫨宸茬粡寤虹珛濂界殑DHCP鏈嶅姟鍣錛屽彸閿鍗曞嚮鏈嶅姟鍣ㄥ悕錛岄夋嫨鈥滃囦喚鈥濄 絎浜屾ワ細榪欐椂渚誇細寮瑰嚭涓涓瑕佹眰鐢ㄦ埛閫夋嫨澶囦喚璺寰勭殑閫夐」銆傞粯璁ゆ儏鍐典笅錛孌HCP鏈嶅姟鍣ㄧ殑閰嶇疆淇℃伅鏄鏀懼湪緋葷粺瀹夎呯洏鐨勨渨indows/system32/dhcp/backup鈥濈洰褰曚笅銆傚傛湁蹇呰侊紝鎴戜滑鍙浠ユ墜鍔ㄦ洿鏀瑰囦喚鐨勪綅緗銆傜偣鍑葷『瀹氬悗灝卞畬鎴愪簡瀵笵HCP鏈嶅姟鍣ㄩ厤緗鏂囦歡鐨勫囦喚宸ヤ綔銆 絎涓夋ワ細褰撳嚭鐜伴厤緗鏁呴殰鏃訛紝鎴戜滑闇瑕佽繕鍘烡HCP鏈嶅姟鍣ㄧ殑閰嶇疆淇℃伅錛屽彸閿鍗曞嚮DHCP鏈嶅姟鍣ㄥ悕錛岄夋嫨鈥滆繕鍘熲濋夐」鍗沖彲錛屽悓鏍蜂細鏈変竴涓紜瀹氳繕鍘熶綅緗鐨勯夐」錛岄夋嫨鎴戜滑澶囦喚鏃朵嬌鐢ㄧ殑鏂囦歡澶瑰崟鍑燴滅『瀹氣濇寜閽錛岃繖鏃朵細鏈変竴涓鈥滃叧闂鍜岄噸鏂板惎鍔ㄦ湇鍔♀濈殑瀵硅瘽妗嗭紝閫夋嫨鈥滅『瀹氣濆悗錛孌HCP鏈嶅姟鍣ㄥ氨浼氳嚜鍔ㄦ仮澶嶅埌鏈鍒濈殑澶囦喚閰嶇疆銆 2銆 縐繪岲HCP鏈嶅姟鍣ㄦ暟鎹搴 鍦ㄦ湁浜涗嬌鐢ㄧ浉鍚孌HCP鏈嶅姟鍣ㄩ厤緗鍙堜笉鍦ㄥ悓涓鍙版湇鍔″櫒鐨勬椂鍊欙紝榪欐椂緗戠″憳鏈嬪弸浼氳冭檻浣跨敤閲嶆柊閰嶇疆錛屼絾鎵嬪伐閲嶆柊閰嶇疆浼氭瘮杈冮夯鐑︼紝榪欓噷鎴戜滑涓哄ぇ瀹朵粙緇嶄竴縐嶆渶綆鍗曟湁鏁堢殑鏂瑰紡錛氱Щ妞岲HCP鏈嶅姟鍣ㄦ暟鎹搴撱 Windows 2003瀵箇indows 2003鐨凞HCP鏈嶅姟鍣ㄦ暟鎹搴撶Щ妞嶏細 絎涓姝ワ細棣栧厛鍦ㄥ凡緇忛厤緗濂紻HCP鏈嶅姟鍣ㄧ殑鏈哄櫒涓婏紝鐐瑰嚮鈥滃紑濮嬧濊彍鍗曪紝鎵撳紑榪愯屽硅瘽妗嗭紝杈撳叆鈥淐MD鈥濆懡浠ゃ 絎浜屾ワ細鍦ㄥ脊鍑虹殑鈥滃懡浠ゆ彁紺虹︹濆硅瘽妗嗕腑錛屾垜浠闇瑕佷嬌鐢ㄢ淣ETSH鈥濆懡浠ゅ疄鐜癉HCP鏈嶅姟鍣ㄧ殑閰嶇疆澶囦喚鍜岀Щ妞嶃傝緭鍏モ渘etsh dhcp server export e:dhcp.txt all鈥濆懡浠わ紝灝咲HCP鏈嶅姟鍣ㄦ暟鎹搴撲俊鎮澶囦喚鍒癊鐩橈紝鐩村埌灞忓箷鏄劇ず鈥滃懡浠ゆ垚鍔熷畬鎴愨濈殑鎻愮ず榪斿洖鎻愮ず絎︿笅錛屽氨琛ㄧず宸茬粡灝咲HCP鏈嶅姟鍣ㄦ暟鎹搴撲俊鎮鎴愬姛鐨勫囦喚鍒癊鐩樺綋涓錛屽啀嬈℃墦寮E鐩橈紝灝變細鐪嬪埌涓涓鍚嶄負DHCP鏈嶅姟鍣ㄧ殑鏂囨湰鏂囦歡銆 絎涓夋ワ細灝嗗囦喚鐨勨淒HCP.TXT鈥濇枃浠墮氳繃緗戠粶鎴栬呭彲縐誨姩浠嬭川鎷瘋礉鍒板彟涓鍙版湇鍔″櫒c鐩樺綋涓錛岃繖鍙版満鍣ㄤ箣鍓嶅凡緇忓畨瑁呬簡DHCP鏈嶅姟錛屼絾鏈榪涜屼換浣曢厤緗錛岃繘鍏モ滃懡浠ゆ彁紺虹︹濈姸鎬佷笅錛岃緭鍏モ渘etsh dhcp server import c:dhcp.tex all鈥濆懡浠わ紝鐐瑰嚮鍥炶濺鍚庯紝鐩村埌鍑虹幇鈥滃懡浠ゆ垚鍔熷畬鎴愨濈殑鎻愮ず琛屻 鎴戜滑鍐嶆℃墦寮DHCP鎺у埗鍙幫紝榪欐椂灝變細鐪嬪埌鍒氭墠澶囦喚鐨勪俊鎮宸茬粡鑳藉熸ｅ父鍦ㄨ繖鍙版湇鍔″櫒涓婁嬌鐢ㄤ簡銆 3銆 DHCP綆＄悊鐢ㄦ埛 鍩轟簬瀹夊叏鎬х殑鑰冭檻錛學indows鏈嶅姟鍣ㄦ搷浣滅郴緇熼兘閲囩敤澶氱敤鎴風＄悊鏂瑰紡錛屾瘮杈冨畨鍏ㄧ殑浣滄硶鏄浣跨敤涓涓獮dministrator甯愭埛錛屽埆寤轟竴涓鏉冮檺杈冧綆鐨勫笎鎴楓傚湪涓鑸鐨勬搷浣滅姸鎬佷笅鐢ㄧ敤鏉冮檺杈冧綆鐨勭敤鎴鳳紝閬垮厤鍥燗dministrator甯愭埛鏉冮檺榪囬珮寮曡搗鐨勮鎿嶄綔錛屽備綍浣胯繖涓鏉冮檺杈冧綆鐨勭敤鎴瘋兘澶熺＄悊DHCP鏈嶅姟鍣ㄥ憿錛 絎涓姝ワ細鍦ㄦ帶鍒墮潰鏉跨殑綆＄悊宸ュ叿涓閫夋嫨鈥滆＄畻鏈虹＄悊鈥濓紝鍦ㄦ墦寮鐨勫硅瘽妗嗕腑鍗曞嚮鈥滄湰鍦扮敤鎴峰拰緇勨濋夐」銆 絎浜屾ワ細鎴戜滑闇瑕佸厛寤虹珛涓涓鏉冮檺杈冧綆鐨勭敤鎴鳳紝榪欓噷鎴戜滑寤虹珛涓涓鈥渁dan鈥濈殑鐢ㄦ埛錛岄毝灞炰簬鈥渦ser鈥濈敤鎴風粍銆 絎涓夋ワ細鎺ヤ笅鏉ユ垜浠灝遍渶瑕佷負榪欎釜adan鐨勭敤鎴峰炲姞瀵笵HCP鏈嶅姟鍣ㄧ殑鎺у埗鏉冮檺錛屾墦寮緇勭＄悊閫夐」錛屽湪鍙充晶鐨勭敤鎴風粍涓鍙屽嚮鈥淒HCP Administrators鈥濋敭鍊箋 鍦ㄥ脊鍑虹殑DHCP Administrators瀵硅瘽妗嗕腑錛屽崟鍑繪坊鍔犮 鏈鍚庡皢鍒氭墠寤虹珛鐨刟dan鐢ㄦ埛娣誨姞鍒癉HCP綆＄悊鍛樼敤鎴風粍錛岄氳繃榪欐牱鐨勮劇疆錛宎dan榪欎釜User緇勭敤鎴鳳紝灝辨湁浜嗙＄悊DHCP鏈嶅姟鍣ㄧ殑鏉冮檺銆 4銆 DHCP鏈嶅姟鍣ㄧ殑IP鍦板潃涓嶮AC鍦板潃緇戝畾絳栫暐 鍦ㄧ綉緇滅＄悊鐨勮繃紼嬪綋涓錛屾垜浠緇忓父浼氶亣鍒頒竴浜涚敤鎴風佽嚜鏇存敼IP鍦板潃錛岃岄犳垚IP鍦板潃鍐茬獊錛屽紩璧峰叾浠栫敤鎴鋒棤娉曚笂緗戱紝閫氬父鍦ㄨ繖縐嶆儏鍐典笅鎴戜滑緗戠℃湅鍙嬩細閲囩敤IP鍦板潃涓嶮AC鍦板潃緇戝畾鐨勭瓥鐣ユ潵闃叉IP鍦板潃琚鐩楃敤銆傚湪DHCP鏈嶅姟鍣ㄤ腑錛屾垜浠閫氬父鐨勭瓥鐣ユ槸浼氫繚鐣欎竴浜汭P鍦板潃緇欎竴浜涚壒孌婄敤閫旂殑緗戠粶璁懼囷紝濡傝礬鐢卞櫒銆佹墦鍗版湇鍔″櫒絳夌瓑錛屽傛灉瀹㈡埛鏈虹佽嚜灝嗚嚜宸辯殑IP鍦板潃鏇存敼涓鴻繖浜涘湴鍧錛屽氨浼氶犳垚榪欎簺璁懼囨棤娉曟ｅ父宸ヤ綔銆傝繖鏃訛紝鎴戜滑灝遍渶瑕佸悎鐞嗙殑閰嶇疆榪欎簺IP鍦板潃涓嶮AC鍦板潃榪涜岀粦瀹氾紝鏉ラ槻姝淇濈暀鐨処P鍦板潃琚鐩楃敤銆 絎涓姝ワ細浜嗚В瀹㈡埛鏈虹殑MAC鍦板潃 鍦ㄦ兂瑕佸疄鐜扮粦瀹氱殑瀹㈡埛鏈虹殑鈥滃紑濮嬧-鈥滆繍琛屸濅腑杈撳叆鈥淐MD鈥濆懡浠わ紝鎵撳紑Windows 2003鐨勫懡浠ゆ彁紺虹︾獥鍙ｃ傜劧鍚庤緭鍏モ淚PCONFIG /ALL鈥濇煡鐪嬬綉緇滅殑閰嶇疆淇℃伅錛屽叾涓鏈変竴欏筃IC鍚庨潰鐨勫嶮鍏榪涘埗鏁頒究鏄榪欏彴鏈哄櫒鐨凪AC鍦板潃淇℃伅銆 絎浜屾ワ細瀹炵幇IP鍦板潃涓嶮AC鍦板潃緇戝畾絳栫暐 鎵撳紑DHCP鏈嶅姟鍣ㄦ帶鍒跺彴錛屽睍鏉ュ凡緇忓緩絝嬪ソ鐨凞HCP鏈嶅姟鍣錛屽彸閿鍗曞嚮鈥滀繚鐣欌濋夐」錛岃繖鏃舵垜浠閫夋嫨鈥滄柊寤轟繚鐣欌濋夐」銆 鍑虹殑瀵硅瘽妗嗕腑錛屽湪鈥滃悕縐扳濋噷杈撳叆淇濈暀鐨勮＄畻鏈哄悕錛屽湪鈥淚P鍦板潃鈥濈殑閫夐」涓錛屾槸闇瑕佺粦瀹歁AC鍦板潃鐨処P鍦板潃錛岃繖閲屾垜浠杈撳叆緗戝叧鐨勫湴鍧192.168.0.1錛屽湪鈥淢AC鍦板潃鈥濈殑閫夐」褰撲腑錛屽皢涔嬪墠鍦ㄥ㈡埛鏈轟腑鐪嬪埌鐨凪AC鍦板潃娣誨姞鍒板叾涓銆傝繖鏍鳳紝鎴戜滑灝變負緗戠粶涓婄殑緗戝叧璁懼囪礬鐢卞櫒娣誨姞浜嗕竴涓狹AC鍦板潃緇戝畾錛屽氨鍐嶄篃涓嶄細鍑虹幇榪欎釜鍦板潃琚鐩楃敤鐨勬儏鍐典簡銆 5銆 璺ㄥ瓙緗戦棿鐨凞HCP鏈嶅姟鍣ㄤ腑緇т唬鐞 闅忕潃緗戠粶瑙勬ā鐨勪笉鍚屾墿澶э紝鎴戜滑浼氫嬌鐢╓indows 鏈嶅姟鍣ㄦ搷浣滅郴緇熺殑鈥滆礬鐢卞拰榪滅▼璁塊棶鈥濆姛鑳藉皢緗戠粶鍒掑垎涓轟笉鍚岀殑瀛愮綉銆傚備綍閫氳繃涓鍙癉HCP鏈嶅姟鍣錛屽湪涓ゅ彴瀛愮綉闂村悓鏃舵彁渚涙湇鍔″憿錛熷湪榪欐椂錛屽氨闇瑕佷嬌鐢ㄥ埌DHCP鏈嶅姟鍣ㄧ殑涓緇т唬鐞嗗姛鑳芥潵瀹炵幇鍦ㄤ袱涓瀛愮綉涔嬮棿鍚屾椂鎻愪緵DHCP鏈嶅姟銆 絎涓姝ワ細瀹夎匘HCP涓緇т唬鐞 鍦ㄥ凡緇忓畨瑁呭ソ鈥滆礬鐢卞拰榪滅▼璁塊棶鈥濇湇鍔＄殑璁＄畻鏈哄綋涓錛屾墦寮鈥滆礬鐢卞拰榪滅▼璁塊棶鈥濇帶鍒跺彴錛岀劧鍚庨夋嫨鈥淚P璺鐢卞崗璁鈥濅腑鐨勨滃父瑙勨濋夐」錛屽彸閿鍗曞嚮錛屽湪寮瑰嚭鐨勮彍鍗曚腑閫夋嫨鏂板炶礬鐢卞崗璁銆 鍦ㄥ脊鍑虹殑瀵硅瘽妗嗗綋涓錛岄夋嫨鈥淒HCP涓緇т唬鐞嗙▼搴忊濈劧鍚庡崟鍑燴滅『瀹氣濇寜閿錛屽畨瑁匘HCP涓緇т唬鐞嗐 絎浜屾ワ細鎸囧悜鐨凞HCP鏈嶅姟鍣ㄧ殑IP鍦板潃 榪欐椂錛屽湪鈥淚P璺鐢遍夋嫨鈥濋夐」褰撲腑灝變細澶氫簡涓欏光淒HCP涓緇т唬鐞嗙▼搴忊濓紝鍙抽敭鍗曞嚮榪欎釜閫夐」錛屾墦寮鈥滃睘鎬р滃硅瘽妗嗐 鍦―HCP涓緇т唬鐞嗙殑灞炴у硅瘽妗嗕腑錛屾垜浠闇瑕佹寚瀹欴HCP涓緇т唬鐞嗙▼搴忔寚鍚戠殑DHCP鏈嶅姟鍣ㄧ殑IP鍦板潃錛岃繖閲屾垜浠杈撳叆DHCP鏈嶅姟鍣ㄧ殑鍦板潃192.168.0.2銆 絎涓夋ワ細璁劇疆DHCP鏈嶅姟鐨勪腑緇ф帴鍙 鏈鍚庯紝鎴戜滑鍐嶆″彸閿鍗曞嚮鈥淒HCP鏈嶅姟涓緇т唬鐞嗙▼搴忊濋夐」錛岄夋嫨鈥滄柊澧炴帴鍙ｂ濇潵灝咲HCP鏈嶅姟涓緇у姞杞藉埌涓涓鎺ュ彛褰撲腑錛屽湪渚嬪瓙涓鎴戜滑閫夋嫨鈥滃唴閮ㄢ濈殑榪欎釜鎺ュ彛錛岃繖鏍鋒垜浠灝卞皢鈥淒HCP涓緇т唬鐞嗙▼搴忊濆簲鐢ㄥ埌緗戠粶涓榪炴帴鍙︿竴涓瀛愮綉鐨勭綉鍗″綋涓銆傞氳繃浠ヤ笂榪欎簺璁劇疆錛屼笉鍚屽瓙緗戦棿鐨勮＄畻鏈洪兘鍙鑳介氳繃DHCP涓緇т唬鐞嗙▼搴忚岃嚜鍔ㄨ幏鍙朓P鍦板潃淇℃伅浜嗐