思科交换机PING不通VLAN 网关 思科模拟器含三层交换机不通vlan之间的相互PING通
\u601d\u79d1\u4e09\u5c42\u4ea4\u6362\u673a\u4e0d\u540cvlan \uff0cping\u4e0d\u901a\u4f60\u7528\u7684\u601d\u79d1\u6a21\u62df\u5668\u662f\u4ec0\u4e48\u7248\u672c\u7684\uff0c\u57285.0\u7684\u7248\u672c\u4e4b\u524d\u914d\u7f6eVLAN\u95f4\u8def\u7531\u662f\u4e0d\u7528\u8fdb\u884c\u534f\u8bae\u7684\u5c01\u88c5\u7684\uff0c\u4f46\u662f\u57285.2\u53ca\u66f4\u9ad8\u7684\u7248\u672c\u4e0a\u914d\u7f6eVLAN\u95f4\u8def\u7531\u662f\u9700\u8981\u8fdb\u884c\u5c01\u88c5\u534f\u8bae\u7684\u3002\u7136\u540e\u5c31\u662f\u770b\u770b\u4f60\u7684\u7535\u8111\u7684IP\u5730\u5740\u3001\u5b50\u7f51\u63a9\u7801\u548c\u9ed8\u8ba4\u7f51\u5173\u4f60\u662f\u4e0d\u662f\u624b\u52a8\u8f93\u5165\u8fdb\u53bb\u4e86\uff08\u56e0\u4e3a\u4f60\u6ca1\u6709\u914d\u7f6e\u5728\u4e09\u5c42\u4ea4\u6362\u673a\u4e0a\u914d\u7f6eDHCP\u670d\u52a1\uff09\u3002\u4f60\u5728\u63a5\u5165VLAN\u7684\u547d\u4ee4\u4e2d\u5c11\u4e86\u4e00\u4e2a\u8bbe\u7f6e\u63a5\u53e3\u7684\u6a21\u5f0f\u4e3a\u63a5\u5165\u6a21\u5f0f\u3002switch(config-if)#switchport mode access,\u4f60\u7f3a\u5c11\u4e86\u8fd9\u6761\u547d\u4ee4\uff0c\u6ca1\u6709\u7ed9\u4f60\u7684\u63a5\u53e3\u8bbe\u7f6e\u4e3a\u63a5\u5165\u6a21\u5f0f\u3002
\u534e\u4e3a\u8ba4\u8bc1HCIA\u6570\u901aDatacom,\u5b9e\u6218\u8bb2\u89e3\u4e0d\u540cVLAN\u901a\u4fe1\u7684\u4e09\u79cd\u89e3\u51b3\u65b9\u6848
上图吧，然后show一下route 和Vlan的配置
描述清楚点或者用cisco上图
绛旓細濡傛灉浣犺绠楁満鏄VLAN X锛岄偅涔堜綘鍙互鍦ㄤ氦鎹㈡満涓婇厤缃 interface vlan X ip add X.X.X.X X.X.X.X 杩欐牱浣犲彲浠ョ敤涓绘満ping閫氫氦鎹㈡満鎵閰嶇疆鐨勫湴鍧锛堜綘鍙互鐞嗚В涓轰氦鎹㈡満鐨勭鐞嗗湴鍧锛夛紝褰撶劧涓绘満鎵鍦ㄧ鍙ｉ渶瑕佸垝鍒嗚繘杩欎釜VLAN X
绛旓細鎬濈ME2400鐨勭鍙ｇ被鍨嬪垎涓簄ni鍜寀ni涓ょ锛屼氦鎹㈡満鐨勭鍙ｅ湪榛樿鐨勬儏鍐典笅鐩镐簰涔嬮棿鏄殧绂荤殑锛屾槸涓嶈兘ping閫氱殑锛屽氨绠楁槸鍦ㄥ悓涓VLAN鐩稿悓缃戞涔熸槸涓嶈兘ping閫氱殑锛屽洜涓篗E2400璁惧鍦ㄨ璁′腑娉ㄩ噸浜嗗畨鍏ㄦэ紝濡傛灉鎯宠鍦ㄥ悓涓浜ゆ崲鏈轰笅浜掔浉ping閫氾紝灏遍渶瑕佹妸VLAN鏀惧埌uni-vlan community 杩欎釜鍩熶腑灏卞彲浠ュ疄鐜般俶e2400(config)#vlan...
绛旓細浜ゆ崲鏈轰笂璁剧疆trunk鍙ｅ悗锛閫氳繃杩欎釜鍙ｄ粛涓嶈兘Ping閫氳缃甐LAN鐨勭鍙ｇ殑IP鏄缃敊璇犳垚鐨锛岃В鍐虫柟娉曚负锛1銆佺櫥褰曞叾涓竴鍙扮數鑴戯紝鐐瑰嚮宸︿笅鐨勫浘鏍囷紝閫夋嫨鈥滆繍琛屸濓紝鎴栫敤windows蹇嵎缁勫悎閿渨in+r鈥濄2銆佹墦寮杩愯绐楀彛鍚庯紝鍦ㄢ滄墦寮鈥濇爮涓婅緭鍏モ渃md鈥濆懡浠わ紝骞剁偣鍑烩滅‘瀹氣濄3銆佹墦寮cmd绐楀彛锛屽湪閲岄潰杈撳叆ping 192.16...
绛旓細涓嬩竴璺冲湴鍧 鍥犱负浣犳帴鐨勬槸灞炰簬VLAN20鐨勭鍙,鎵浠ヨ繖涓湴鍧灏辫鐢╒LAN20鐨処P鍚岀悊鍋囧浣燩C1鎺ョ殑鏄疺LAN20,鑰岃矾鐢卞櫒鎺ョ殑鏄疺LAN10,閭ｄ箞浣犺矾鐢卞櫒0/0鍙ｇ殑鍦板潃灏卞簲璇ュ拰VLAN10鍦ㄥ悓涓涓綉娈靛唴,姣斿192.168.10.2,鑰屽啓璺敱鐨勬椂鍊欎笅涓璺冲湴鍧灏辨槸VLAN10鐨勫湴鍧浜)...
绛旓細鐒跺悗灏辨槸鐪嬬湅浣犵殑鐢佃剳鐨処P鍦板潃銆佸瓙缃戞帺鐮佸拰榛樿缃戝叧浣犳槸涓嶆槸鎵嬪姩杈撳叆杩涘幓浜嗭紙鍥犱负浣犳病鏈夐厤缃湪涓夊眰浜ゆ崲鏈轰笂閰嶇疆DHCP鏈嶅姟锛銆備綘鍦ㄦ帴鍏LAN鐨勫懡浠や腑灏戜簡涓涓缃帴鍙ｇ殑妯″紡涓烘帴鍏ユā寮忋俿witch(config-if)#switchport mode access,浣犵己灏戜簡杩欐潯鍛戒护锛屾病鏈夌粰浣犵殑鎺ュ彛璁剧疆涓烘帴鍏ユā寮忋
绛旓細vlan鎺ュ彛涓婄敤 no shutdown鍛戒护
绛旓細妫鏌ヤ竴涓3560 涓夊眰浜ゆ崲鏈涓 鍜2960涓婃槸鍚﹂厤缃簡vlan 2 鍜寁lan 3 vlan 2 鍜 vlan 3 鏄惁鏄痷p鐘舵 3560 涓 vlan2 鍜 vlan 3 鏄惁閰嶇疆浜嗙綉鍏冲湴鍧 3560 鍒 2960 涔嬮棿鏄惁灏佽trunk 鏄惁permit vlan 2 vlan 3 閫氳繃 濡傛灉浠ヤ笂閮芥病闂锛岄偅涔堬紝 寰堟湁鍙兘鏄綘鐨3560 涓婃病鏈夊紑鍚矾鐢卞姛鑳 杈撳叆 ip...
绛旓細浠ヤ笂涓夋璁惧閮芥槸鏀寔SVI鎺ュ彛锛圫witch Virtual Interface锛夛紝閰嶇疆鏂规硶锛氬鏋滀綘璁＄畻鏈烘槸VLAN X锛岄偅涔堜綘鍙互鍦ㄤ氦鎹㈡満涓婇厤缃 interface vlan X ip add X.X.X.X X.X.X.X 杩欐牱浣犲彲浠ョ敤涓绘満ping閫氫氦鎹㈡満鎵閰嶇疆鐨勫湴鍧锛堜綘鍙互鐞嗚В涓轰氦鎹㈡満鐨勭鐞嗗湴鍧锛夛紝褰撶劧涓绘満鎵鍦ㄧ鍙ｉ渶瑕佸垝鍒嗚繘杩欎釜VLAN X ...
绛旓細妤间富锛屼綘濂 閰嶇疆濡備笅 s1(config)#spanning-tree vlan 1 s1(config)#interface range f0/1-2 s1(config-if-range)#channel-group 1 mode on s1(config-if-range)#exit s1(config)#interface port-channel 1 s1(config-if)#switchport mode trunk 涓ょPC鍚勮鍚屼竴缃戞IP鍦板潃锛屽氨鍙互ping閫浜 ...
绛旓細鍥犱负鍦ㄤ笉鍚岀殑缃戞锛岃繖鏄笁灞傝矾鐢变簡锛屽鏋滆閫氱殑璇濓紝鍙互寮鍚笁灞浜ゆ崲鏈鐨勮矾鐢卞姛鑳姐 銆ip routing
