 |
| CISCO·ÓÉÆ÷ÅäÖûù´¡ |
| ×÷ÕߣºØýÃû À´Ô´£º²»Ïê ·¢²¼Ê±¼ä£º2009-5-26 12:53:46 ·¢²¼ÈË£ºcswok |
¡¡ ¡¡¡¡Â·ÓÉÆ÷ÊǼÆËã»úÍøÂçµÄÇÅÁº£¬ÊÇÁ¬½ÓIPÍøµÄºËÐÄÉ豸¡£Í¨¹ýËü²»½ö¿ÉÒÔÁ¬Í¨²»Í¬µÄÍøÂ磬»¹ÄÜÑ¡ÔñÊý¾Ý´«Ë͵Ä·¾£¬²¢ÄÜ×è¸ô·Ç·¨·ÃÎÊ¡£Â·ÓÉÆ÷µÄÅäÖöԳõѧÕßÀ´Ëµ£¬²¢²»ÊǼþÈÝÒ×µÄÊ¡£ÏÖÒÔCISCO·ÓÉÆ÷ΪÀý£¬½«Â·ÓÉÆ÷µÄÒ»°ã³£Ê¶ºÍÅäÖýéÉܸø´ó¼Ò£¬¹©ÅóÓÑÃÇÔÚÅäÖ÷ÓÉÆ÷ʱ²Î¿¼¡£¡¡ Ò»¡¢¡¡Â·ÓÉÆ÷µÄÒ»°ã³£Ê¶¡¡ ·ÓÉÆ÷¾ßÓд´½¨Â·ÓÉ¡¢Ö´ÐÐÃüÁîÒÔ¼°ÔÚÍøÂç½Ó¿ÚÉÏʹÓ÷ÓÉÐÒé¶ÔÊý¾Ý°ü½øÐзÓɵȹ¦ÄÜ¡£ËüµÄÓ²¼þ»ù´¡Êǽӿڡ¢CPUºÍ´æÔÚÆ÷£¬Èí¼þ»ù´¡ÊÇÍøÂ绥Áª²Ù×÷ϵͳIOS¡£¡¡ 1¡¢¡¡Â·ÓÉÆ÷½Ó¿Ú¡¡ ·ÓÉÆ÷½Ó¿ÚÓÃ×÷½«Â·ÓÉÆ÷Á¬½Óµ½ÍøÂ磬¿ÉÒÔ·ÖΪ¾ÖÓòÍø½Ó¿ÚºÍ¹ãÓòÍø½Ó¿ÚÁ½ÖÖ¡£ÓÉÓÚ·ÓÉÆ÷ÐͺŵIJ»Í¬£¬½Ó¿ÚÊýÄ¿ºÍÀàÐÍÒ²²»¾¡Ò»Ñù¡£³£¼ûµÄ½Ó¿ÚÖ÷ÒªÓÐÒÔϼ¸ÖÖ£º¡¡ ¸ßËÙͬ²½´®¿Ú£¬¿ÉÁ¬½ÓDDN£¬Ö¡Öм̣¨Frame¡¡Relay£©£¬X.25£¬PSTN£¨Ä£Äâµç»°Ïß·£©¡£¡¡ ¡¡ ͬ²½/Òì²½´®¿Ú£¬¿ÉÓÃÈí¼þ½«¶Ë¿ÚÉèÖÃΪͬ²½¹¤×÷·½Ê½¡£¡¡ ¡¡ AUI¶Ë¿Ú£¬¼´´ÖÀ¿ڡ£Ò»°ãÐèÒªÍâ½Óת»»Æ÷£¨AUI-RJ45£©£¬Á¬½Ó10Base-TÒÔÌ«ÍøÂç¡£¡¡ ¡¡ ISDN¶Ë¿Ú£¬¿ÉÒÔÁ¬½ÓISDNÍøÂç(2B+D)£¬¿É×÷Ϊ¾ÖÓòÍø½ÓÈëInternet¡¡Ö®Óᣡ¡ ¡¡ AUX¶Ë¿Ú£¬¸Ã¶Ë¿ÚΪÒì²½¶Ë¿Ú£¬Ö÷ÒªÓÃÓÚÔ¶³ÌÅäÖã¬Ò²¿ÉÓÃÓڰκű¸·Ý£¬¿ÉÓëMODEMÁ¬½Ó¡£Ö§³ÖÓ²¼þÁ÷¿ØÖÆ£¨Hardware¡¡Flow¡¡Ctrol£©¡£¡¡×Ö´®1 ¡¡ Console¶Ë¿Ú£¬¸Ã¶Ë¿ÚΪÒì²½¶Ë¿Ú£¬Ö÷ÒªÁ¬½ÓÖÕ¶Ë»òÔËÐÐÖÕ¶Ë****³ÌÐòµÄ¼ÆËã»ú£¬ÔÚ±¾µØÅäÖ÷ÓÉÆ÷¡£²»Ö§³ÖÓ²¼þÁ÷¿ØÖÆ¡£¡¡ ¡¡ 2¡¢¡¡Â·ÓÉÆ÷µÄCPU¡¡ ·ÓÉÆ÷ºÍPC»úÒ»Ñù£¬ÓÐÖÐÑë´¦Àíµ¥ÔªCPU£¬¶øÇÒ²»Í¬µÄ·ÓÉÆ÷£¬ÆäCPUÒ»°ãÒ²²»Ïàͬ£¬CPUÊÇ·ÓÉÆ÷µÄ´¦ÀíÖÐÐÄ¡£¡¡ 3¡¢¡¡Â·ÓÉÆ÷µÄÄÚ´æ×é¼þ¡¡ ÄÚ´æÊÇ·ÓÉÆ÷´æ´¢ÐÅÏ¢ºÍÊý¾ÝµÄµØ·½£¬CISCO·ÓÉÆ÷ÓÐÒÔϼ¸ÖÖÄÚ´æ×é¼þ£º¡¡ ROM£¨Read¡¡Only¡¡Memory£©¡¡ ¡¡ ROMÖд洢·ÓÉÆ÷¼Óµç×Լ죨POST£ºPower-On¡¡Self-Test£©¡¢Æô¶¯³ÌÐò£¨Bootstrap¡¡Program£©ºÍ²¿·Ö»òÈ«²¿µÄIOS¡£Â·ÓÉÆ÷ÖеÄROMÊǿɲÁдµÄ£¬ËùÒÔIOSÊÇ¿ÉÒÔÉý¼¶µÄ¡£¡¡ NVRAM(Nonvolatile¡¡Random¡¡Access¡¡Memory)¡¡ ¡¡ ·ÇÒ×ʧRAM£¬´æ´¢Â·ÓÉÆ÷µÄÆô¶¯ÅäÖÃÎļþ¡£NVRAMÊǿɲÁдµÄ£¬¿É½«Â·ÓÉÆ÷µÄÅäÖÃÐÅÏ¢¿½±´µ½NVRAMÖС£¡¡ FLASH¡¡RAM¡¡ ¡¡ ÉÁ´æ£¬ÊÇÒ»ÖÖÌØÊâµÄROM£¬¿É²ÁдµÄ£¬Ò²¿É±à³Ì£¬ÓÃÓÚ´æ´¢CISCO¡¡IOSµÄÆäËü°æ±¾£¬ÓÃÓÚ¶Ô·ÓÉÆ÷µÄIOS½øÐÐÉý¼¶¡£¡¡ RAM£¨Random¡¡Access¡¡Memory£©¡¡ ¡¡ RAMÓëPC»úÉϵÄËæ»ú´æ´¢Æ÷ÏàËÆ£¬****ÁÙʱÐÅÏ¢µÄ´æ´¢£¬Í¬Ê±±£´æ×ŵ±Ç°µÄ·ÓɱíºÍÅäÖÃÐÅÏ¢¡£¡¡ 4¡¢¡¡Â·ÓÉÆ÷µÄÆô¶¯¹ý³Ì¡¡ ×Ö´®5 ¢Ù¡¡¼ÓµçÖ®ºó£¬ROMÔËÐмӵç×Ô¼ì³ÌÐò£¨POST£©,¼ì²é·ÓÉÆ÷µÄ´¦ÀíÆ÷¡¢½Ó¿Ú¼°ÄÚ´æµÈÓ²¼þÉ豸¡£¡¡ ¢Ú¡¡Ö´ÐзÓÉÆ÷ÖÐµÄÆô¶¯³ÌÐò£¨Bootstrap£©,ËÑË÷CISCOµÄIOS¡£Â·ÓÉÆ÷ÖеÄIOS¿É´ÓROMÖÐ×°È룬»ò´ÓFlash¡¡RAMÖÐ×°È룬Ҳ¿É´ÓTFTP·þÎñÆ÷×°Èë¡£¡¡ ¢Û¡¡×°ÈëIOSºó£¬Ñ°ÕÒÅäÖÃÎļþ¡£ÅäÖÃÎļþͨ³£ÔÚNVRAMÖС£ÅäÖÃÎļþÒ²¿É´ÓTFTP·þÎñÆ÷×°Èë¡£¡¡ ¢Ü¡¡×°ÈëÅäÖÃÎļþºó£¬ÆäÖеÄÐÅÏ¢½«¼¤»îÓйؽӿڡ¢ÐÒéºÍÍøÂç²ÎÊý¡£¡¡ ¢Ý¡¡µ±ÕÒ²»µ½ÅäÖÃÎļþʱ£¬Â·ÓÉÆ÷½øÈëÅäÖÃģʽ¡£¡¡ ¶þ¡¢¡¡Â·ÓÉÆ÷µÄÅäÖÃ;¾¶¡¡ ¿Éͨ¹ýÒÔϼ¸ÖÖ;¾¶¶ÔCISCO·ÓÉÆ÷½øÐÐÅäÖ㺡¡ 1¡¢¡¡¿ØÖÆÌ¨¡¡ ½«PC»úµÄ´®¿ÚÖ±½Óͨ¹ýRolloverÏßÓë·ÓÉÆ÷¿ØÖÆÌ¨¶Ë¿ÚConsoleÏàÁ¬£¬ÔÚPC¼ÆËã»úÉÏÔËÐÐÖÕ¶Ë·ÀÕæÈí¼þ£¬Óë·ÓÉÆ÷½øÐÐͨÐÅ£¬Íê³É·ÓÉÆ÷µÄÅäÖá£Ò²¿É½«PCÓë·ÓÉÆ÷¸¨Öú¶Ë¿ÚAUXÖ±½ÓÏàÁ¬£¬½øÐзÓÉÆ÷µÄÅäÖᣡ¡ 2¡¢¡¡ÐéÄâÖÕ¶Ë£¨Telnet£©¡¡ Èç¹û·ÓÉÆ÷ÒÑÓÐһЩ»ù±¾ÅäÖã¬ÖÁÉÙÓÐÒ»¸ö¶Ë¿ÚÓÐЧ£¨ÈçEthernet¡¡¿Ú£©£¬¾Í¿Éͨ¹ýÔËÐÐTelnet³ÌÐòµÄ¼ÆËã»ú×÷Ϊ·ÓÉÆ÷µÄÐéÄâÖÕ¶ËÓë·ÓÉÆ÷½¨Á¢Í¨ÐÅ£¬Íê³É·ÓÉÆ÷µÄÅäÖᣡ¡ 3¡¢¡¡ÍøÂç¹ÜÀí¹¤×÷Õ¾¡¡ ·ÓÉÆ÷¿Éͨ¹ýÔËÐÐÍøÂç¹ÜÀíÈí¼þµÄ¹¤×÷Õ¾ÅäÖã¬ÈçCiscoµÄCiscoWorks¡¢HPµÄOpenViewµÈ¡£¡¡ ×Ö´®6 4¡¢¡¡CISCO¡¡ConfigMaker¡¡ ConfigMaker ÊÇÒ»¸öÓÉCISCO¿ª·¢µÄÃâ·ÑµÄ·ÓÉÆ÷ÅäÖù¤¾ß¡£ConfigMaker²ÉÓÃͼÐλ¯µÄ·½Ê½¶Ô·ÓÉÆ÷½øÐÐÅäÖã¬È»ºó½«Ëù×öµÄÅäÖÃͨ¹ýÍøÂçÏÂÔØµ½Â·ÓÉÆ÷ÉÏ¡£ ConfigMakerÒªÇó·ÓÉÆ÷ÔËÐÐÔÚIOS¡¡11.2ÒÔÉϰ汾£¬¿ÉÓÃShow¡¡VersionÃüÁî²é¿´Â·ÓÉÆ÷µÄ°æ±¾ÐÅÏ¢¡£¡¡ 5¡¢¡¡TFTP(Trivial¡¡File¡¡Transfer¡¡Protocol)·þÎñÆ÷¡¡ TFTPÊÇÒ»¸öTCP/IP¼òµ¥Îļþ´«ÊäÐÒ飬¿É½«ÅäÖÃÎļþ´Ó·ÓÉÆ÷´«Ë͵½TFTP·þÎñÆ÷ÉÏ£¬Ò²¿É½«ÅäÖÃÎļþ´ÓTFTP·þÎñÆ÷´«Ë͵½Â·ÓÉÆ÷ÉÏ¡£TFTP²»ÐèÒªÓû§ÃûºÍ¿ÚÁʹÓ÷dz£¼òµ¥¡£¡¡ Èý¡¢¡¡Â·ÓÉÆ÷ÅäÖÃÖеÄÈýÖÖģʽ¡¡ ·ÓÉÆ÷ÓÐÈýÖÖ»ù±¾µÄ·ÃÎÊģʽ£º¡¡ 1¡¢¡¡Óû§Ä£Ê½£¨User¡¡EXEC£©¡¡ Óû§Ä£Ê½ÊÇ·ÓÉÆ÷Æô¶¯Ê±µÄȱʡģʽ£¬ÌṩÓÐÏ޵ķÓÉÆ÷·ÃÎÊȨÏÞ£¬ÔÊÐíÖ´ÐÐһЩ·ÇÆÆ»µÐԵIJÙ×÷£¬Èç²é¿´Â·ÓÉÆ÷µÄÅäÖòÎÊý£¬²âÊÔ·ÓÉÆ÷µÄÁ¬Í¨ÐԵȣ¬µ«²»ÄܶÔ·ÓÉÆ÷ÅäÖÃ×öÈκθ͝¡£¸ÃģʽϵÄÌáʾ·û£¨Prompt£©Îª“£¾”¡£show¡¡interfaceÃüÁ²é¿´Â·ÓÉÆ÷½Ó¿ÚÐÅÏ¢£¬¼´ÎªÓû§Ä£Ê½ÏµÄÃüÁî¡£¡¡ 2¡¢¡¡ÌØÈ¨Ä£Ê½(Privileged¡¡EXEC)¡¡ ÌØÈ¨Ä£Ê½£¬Ò²½ÐʹÄÜ£¨enable£©Ä£Ê½£¬¿É¶Ô·ÓÉÆ÷½øÐиü¶àµÄ²Ù×÷£¬Ê¹ÓõÄÃüÁ±ÈÓû§Ä£Ê½¶à£¬¿É¶Ô·ÓÉÆ÷½øÐиü¸ß¼¶µÄ²âÊÔ£¬ÈçʹÓÃdebugÃüÁî¡£ÔÚÓû§Ä£Ê½ÏÂͨ¹ýʹÄÜ¿ÚÁî½øÈëÌØÈ¨Ä£Ê½¡£Ìáʾ·ûΪ“££”¡£Show¡¡running-config¼´ÎªÌØÈ¨Ä£Ê½ÃüÁî¡£¡¡ ×Ö´®1 3¡¢¡¡ÅäÖÃģʽ(Global¡¡Configuration)¡¡ ÅäÖÃģʽÊÇ·ÓÉÆ÷µÄ ¸ß²Ù×÷ģʽ£¬¿ÉÒÔÉèÖ÷ÓÉÆ÷ÉϵÄÔËÐеÄÓ²¼þºÍÈí¼þµÄÏà¹Ø²ÎÊý£»ÅäÖø÷½Ó¿Ú¡¢Â·ÓÉÐÒéºÍ¹ãÓòÍøÐÒ飻ÉèÖÃÓû§ºÍ·ÃÎÊÃÜÂëµÈ¡£ÔÚÌØÈ¨Ä£Ê½“££”Ìáʾ·ûÏÂÊäÈëconfigÃüÁ½øÈëÅäÖÃģʽ¡£¡¡ ËÄ¡¢¡¡IP·ÓɵÄÅäÖá¡ Ip·ÓɵÄÅäÖÃÖ÷ÒªÍê³ÉÒÔÏ**ÎÎñ£ºÒ»ÊÇÅäÖþÖÓòÍøLAN½Ó¿ÚºÍ¹ãÓòÍøWAN½Ó¿Ú£»¶þÊǼ¤»îIP·ÓÉÐÒ飻ÈýÊÇÅäÖùãÓòÍøÐÒé¡£¾ßÌåÅäÖ÷½·¨ÈçÏ£º¡¡ 1¡¢¡¡LAN½Ó¿ÚµÄÅäÖá¡ LAN½Ó¿ÚÊÇ·ÓÉÆ÷Óë¾ÖÓòÍøµÄÁ¬½Óµã£¬Ã¿¸öLAN½Ó¿ÚÓëÒ»¸ö×ÓÍøÏàÁ¬£¬ÅäÖÃLAN½Ó¿Ú¾ÍÊǽ«LAN½Ó¿Ú×ÓÍøµØÖ··¶Î§ÄÚµÄÒ»¸öIPµØÖ··ÖÅ䏸LAN½Ó¿Ú¡£ÅäÖ÷½·¨ÈçÏ£º¡¡ ¢Ù£®¡¡ÔÚÌØÈ¨Ä£Ê½ÏÂÊäÈëconfig¡¡tÃüÁ°´»Ø³µ£¬Â·ÓÉÆ÷½øÈëÅäÖÃģʽ£»¡¡ ¢Ú£®¡¡ÔÚÅäÖÃģʽÏÂÊäÈëÒªÅäÖõĽӿÚÃû£¬Èçinterface¡¡ethernet¡¡0£¬°´»Ø³µ£¬Ìáʾ·û±äΪconfig-if£»¡¡ ¢Û£®¡¡ÊäÈëip¡¡address£«IPµØÖ·ºÍ×ÓÍøÑÚÂ룬È磺ip¡¡address¡¡200.38.118.9¡¡255.255.255.0¡£¡¡ ¢Ü£®¡¡ÅäÖÃÍê³Éºó°´Ctrl+ZÍ˳öÅäÖ㬻ص½ÌØÈ¨Ä£Ê½¡£¿ÉÓÃshow¡¡ip¡¡interface¡¡e0ÃüÁî²é¿´ÅäÖòÎÊý¡£¡¡ 2¡¢¡¡WAN½Ó¿ÚµÄÅäÖá¡ WAN½Ó¿ÚµÄÅäÖ÷½·¨ºÍLAN½Ó¿ÚÒ»Ñù£¬ÒÔÅäÖô®¿Ú1ΪÀý¡£¡¡×Ö´®3 ¢Ù£®¡¡ÔÚÌØÈ¨Ä£Ê½Ï£¬ÊäÈëconfig¡¡tÃüÁ°´»Ø³µ½øÈëÅäÖÃģʽ£»¡¡ ¢Ú£®¡¡ÊäÈëËùÒªÅäÖõÄWAN½Ó¿Ú£¬Èç´®¿Ú0£¬ÃüÁî¸ñʽΪ£ºinterface¡¡serial¡¡0£¬°´»Ø³µ£¬½øÈëconfig-if¡¡Ä£Ê½£»¡¡ ¢Û£®¡¡ÊäÈëip¡¡address¡¡¼ÓipµØÖ·ºÍ×ÓÍøÑÚÂ룬°´»Ø³µÍê³É¡£¡¡ ¢Ü£®¡¡°´Ctrl+Z½áÊø½Ó¿ÚÅäÖ㬷µ»ØÌØÈ¨Ä£Ê½¡£¿ÉÓÃshow¡¡interface¡¡s0ÃüÁîÀ´²é¿´´®¿ÚÅäÖᣡ¡ 3¡¢¡¡Â·ÓÉÐÒéµÄÅäÖá¡ Ê×ÏÈÈ·¶¨Ñ¡ÔñʲôÑùµÄ·ÓÉÐÒé¡£¸ù¾ÝÍøÂç¹æÄ£ºÍ´óС£¬ÌøÊý£¨´ÓÒ»¸ö·ÓÉÆ÷µ½ÁíÒ»¸ö·ÓÉÆ÷³ÆÎªÒ»Ìø£©ÔÚ15ÒÔÄÚµÄСÐÍÍøÂçÑ¡Ôñ·ÓÉÐÅÏ¢ÐÒéRIP £¨Routing¡¡Information¡¡Protocol£©£»´óÐÍÍøÂç¿ÉÑ¡ÔñÄÚ²¿Íø¹ØÂ·ÓÉÐÒéIGRP£¨Interior¡¡Gateway¡¡ Routing¡¡Protocol£©»ò¿ª·Å ¶Ì·¾¶ÓÅÏÈOSPF(Open¡¡Shortest¡¡Path¡¡First)¡£¸÷ÖÖÐÒéµÄÅäÖ÷½·¨ÈçÏ£º¡¡ ¢Ù£®¡¡ÅäÖÃRIPÐÒé¡¡ Æô¶¯RIP·ÓÉÐÒé¡£ÔÚÅäÖÃģʽÏÂÊäÈërouter¡¡rip£¬ÔòRIP±»È·¶¨ÎªÂ·ÓÉÐÒé¡£¡¡ ¡¡ ÅäÖÃÓë·ÓÉÆ÷Ö±½ÓÏàÁ¬µÄÍøÂç¡£ÔÚÅäÖÃģʽÏÂÊäÈënetwork¡¡ÍøÂçµØÖ·¡£Èçnetwork¡¡139.10.0.0¡£ÈçÓв»Í¬µÄÍøÂçµØÖ·Óë·ÓÉÆ÷ÏàÁ¬£¬Öظ´ÉÏÊöÃüÁî¡£¡¡ ¡¡ ÅäÖÃÔÊÐíÔڷǹ㲥ÐÍÍøÂçÖнøÐÐRIP·Óɹ㲥£¬ÔÚÅäÖÃģʽÏÂÊäÈëneighbor¡¡ÏàÁÚ·ÓÉÆ÷ÏàÁڶ˿ڵÄIPµØÖ·¡£¡¡×Ö´®9 ¡¡ ¢Ú£®¡¡ÅäÖÃIGRPÐÒé¡¡ Æô¶¯IGRP·ÓÉÐÒé¡£ÔÚÅäÖÃÉèÖÃģʽÏÂÊäÈërouter¡¡igrp¡¡¼ÓÉÏ×ÔÖÎÓòºÅ¡£Èçrouter¡¡igrp¡¡2¡£Ö»ÓÐͬһ×ÔÖÎÓòÄڵķÓÉÆ÷²ÅÄܽ»»»Â·ÓÉÐÅÏ¢¡£¡¡ ¡¡ IGRPÊǽ«ÓÉnetworkÖ¸¶¨µÄ×ÓÍøÔÚ¸÷¶Ë¿ÚÖнøÐд«ËÍÀ´½»»»Â·ÓÉÐÅÏ¢£¬Èç¹û²»Ö¸¶¨×ÓÍø£¬Ôò·ÓÉÆ÷²»»á½«¸Ã×ÓÍø¹ã²¥¸øÆäËü·ÓÉÆ÷¡£ÔÚÅäÖÃģʽÏÂÊäÈënetwork¡¡¼ÓÉÏ×ÓÍøºÅ£¬ÅäÖòμӶ¯Ì¬Â·ÓɵÄ×ÓÍø¡£¡¡ ¡¡ Ö¸¶¨Ä³Â·ÓÉÆ÷ËùÖªµÄIGRP·ÓÉÐÅÏ¢¹ã²¥¸øÄÇЩÓëÆäÏàÁڽӵķÓÉÆ÷¡£IGRPÊÇÒ»¸ö¹ã²¥ÐÍÐÒ飬ΪÁËʹIGRP·ÓÉÐÅÏ¢ÄÜÔڷǹ㲥ÐÍÍøÂçÖд«Ê䣬±ØÐëʹÓøÃÉèÖã¬ÒÔÔÊÐí·ÓÉÆ÷¼äÔڷǹ㲥ÐÍÍøÂçÖн»»»Â·ÓÉÐÅÏ¢¡£¹ã²¥ÐÍÍøÂçÈçÒÔÌ«ÍøÎÞÐëÉèÖôËÏî¡£ÔÚÅäÖÃģʽÏÂÊäÈëneighbor¡¡¼ÓÉÏÁÚ½Ó·ÓÉÆ÷µÄÏàÁÚ¶Ë¿ÚIP µØÖ·¡£¡¡ ¡¡ ¢Û£®¡¡ÅäÖÃOSPFÐÒé¡¡ ÆôÓÃOSPF¶¯Ì¬Â·ÓÉÐÒéÔÚÅäÖÃģʽÏÂÊäÈërouter¡¡ospf¡¡½ø³ÌºÅ¡£Èçrouter¡¡ospf¡¡2¡£¡¡ ¡¡ ¶¨Òå²ÎÓëospfµÄ×ÓÍø¡£ÔÚÅäÖÃģʽÏÂÊäÈënetwork¡¡ip¡¡×ÓÍøºÅ¡¡Í¨Åä·û¡¡area¡¡ÇøÓòºÅ¡£Â·ÓÉÆ÷½«ÏÞÖÆÖ»ÄÜÔÚÏàÍ¬ÇøÓòÄÚ½»»»×ÓÍøÐÅÏ¢£¬²»Í¬ÇøÓò¼ä²»½»»»Â·ÓÉÐÅÏ¢¡£¡¡ ¡¡ Ö¸Ã÷ÍøÂçÀàÐÍ¡£ÔÚÅäÖÃģʽÏÂÊäÈëip¡¡ospf¡¡network¡¡broadcast»ònon-broadcast»òpoint-to¡¡–mutlipoint¡£Ò»°ãµØ£¬¶ÔÓÚ¡¡DDN£¬Ö¡Öм̺ÍX.25ÊôÓڷǹ㲥Ð͵ÄÍøÂ磬¼´non-broadcast¡¡×Ö´®3 ¡¡ ¶ÔÓڷǹ㲥Ð͵ÄÍøÂçÁ¬½Ó£¬ÐèÖ¸Ã÷·ÓÉÆ÷µÄÏàÁÚ·ÓÉÆ÷¡¡ ¡¡ 4¡¢¡¡³£ÓùãÓòÍøÐÒéµÄÅäÖá¡ ³£ÓùãÓòÍøÐÒéÖ÷ÒªÓи߼¶Êý¾ÝÁ´Â·¿ØÖÆÐÒéHDLC¡¢×ۺϷþÎñÊý×ÖÍøISDN¡¡¡¢µã¶ÔµãÐÒéPPP¡¢·Ö×é½»»»ÐÒéX.25ºÍÖ¡ÖмÌFrame-RelayµÈ¡£Â·ÓÉÆ÷µÄ´®¿ÚÌṩÓë¹ãÓòÍøµÄÁ¬½Ó£¬µ«ÓëISDNµÄÁ¬½ÓÐèͨ¹ýISDN½Ó¿Ú¡£¹ãÓòÍøÐÒéµÄÅäÖ÷½·¨ÈçÏ£º¡¡ ¢Ù£®¡¡ÅäÖÃHDLC¡¡ ¸ß¼¶Êý¾ÝÁ´Â·¿ØÖÆÐÒéHDLCÊÇÒ»¸öµã¶ÔµãµÄWANÐÒ飬ÊÇCISCO·ÓÉÆ÷ȱʡµÄ¹ãÓòÍøÐÒé¡£ÅäÖ÷½·¨ÈçÏ£º¡¡ ÔÚÌØÈ¨Ä£Ê½ÏÂÊäÈëconfig¡¡tÃüÁî½øÈëÅäÖÃģʽ¡£¡¡ ¡¡ ÅäÖÃÁ¬½ÓµÄWAN½Ó¿Ú¡£È磺interface¡¡serial¡¡1,½øÈëconfig-ifģʽ¡£¡¡ ¡¡ HDLCÐÒé·â×°¡£ÊäÈëencapsulation¡¡HDLC£¬°´»Ø³µ¡£¡¡ ¡¡ ÉèÖôø¿í¡£ÊäÈëbandwidth¡¡´«ÊäËÙÂÊ[kilobits/second]£¬Èç56K£¬ÔòÊäÈëbandwidth¡¡56¡£¡¡ ¡¡ ¢Ú£®¡¡ÅäÖûù´øISDN¡¡ ISDN ÊÇÔÚÒÑÓеĵ绰ÏßÉÏʹÓÃÊý×Ö¼¼Êõ¿ªÕ¹µÄÊý×Ö·þÎñ¡£ISDNÓÐÁ½ÖÖ£¬BRI£¨Basic¡¡Rate¡¡ISDN£©ºÍPRI£¨Primary¡¡Rate¡¡ ISDN£©£¬ÆäÖÐBRIÌṩ2B£«DÈý¸öͨµÀ£¬Ã¿¸öBͨµÀµÄ´ø¿íΪ64K£¬BͨµÀÓÉSPID£¨Service¡¡Profile¡¡Identifier£©ºÅ±êʶ¡£ISDBÓëÆäËüWANÐÒéµÄÅäÖÃÓÐÐ©Çø±ð¡£¡¡ ×Ö´®3 ÔÚÌØÈ¨Ä£Ê½Ï£¬ÊäÈëconfig¡¡t£¬°´»Ø³µ£¬½øÈëÅäÖÃģʽ¡£¡¡ ¡¡ ÅäÖÃISDNÁ¬½ÓµÄ½»»»ÀàÐÍ¡£ÊäÈëisdn¡¡switch¡¡type¡¡basic-[switch¡¡identifier]¡£switch¡¡identifierΪËùÁ¬½»»»»úÀàÐ͵ij§ÉÌIDºÅ¡£¡¡ ¡¡ ÅäÖÃISDN½Ó¿Ú£¬ÊäÈëint¡¡bri[number]£¬numberΪBRI½Ó¿ÚºÅ¡£¡¡ ¡¡ ·â×°³ÉPPP£¬ÊäÈëencapsulation¡¡ppp¡£¡¡ ¡¡ ÅäÖÃSPID1£¬ÊäÈëisdn¡¡spid1¡¡[SPID#]¡£SPID#Ϊ·þÎñÉÌÌṩµÄµç»°ºÅÂë¡£¡¡ ¡¡ ÅäÖÃSPID2£¬ÊäÈëisdn¡¡spid2¡¡[SPID#]¡£¡¡ ¡¡ Ctrl+Z£¬½áÊøÅäÖᣡ¡ ¡¡ ¢Û£®¡¡ÅäÖÃPPP¡¡ ÌØÈ¨Ä£Ê½ÏÂÊäÈëconfig¡¡tÃüÁ½øÈëÅäÖÃģʽ¡£¡¡ ¡¡ ÅäÖÃWAN½Ó¿Ú¡£ÊäÈë¾ßÌå½Ó¿ÚºÅ£¬Èçinterface¡¡serial¡¡0£¬½øÈëconfig¡¡–ifģʽ¡£¡¡ ¡¡ ·â×°PPPÐÒ飬ÊäÈëencapsulation¡¡PPP¡£¡¡ ¡¡ ÉèÖôø¿í£¬ÊäÈëbandwidth¡¡´ø¿í¡£¡¡ ¡¡ Ctrl+Z£¬½áÊøÅäÖᣡ¡ ¡¡ ¢Ü£®¡¡ÅäÖÃX.25¡¡ ÔÚÌØÈ¨Ä£Ê½Ï£¬ÊäÈëconfig¡¡t£¬½øÈëÅäÖÃģʽ¡£¡¡ ¡¡ ÅäÖÃWAN½Ó¿Ú¡£ÊäÈë¾ßÌå½Ó¿ÚºÅ£¬Èçinterface¡¡serial¡¡0£¬½øÈëconfig¡¡–ifģʽ¡£¡¡ ¡¡ ·â×°X.25ÐÒ飬ÊäÈëencapsulation¡¡X.25¡£¡¡ ×Ö´®7 ¡¡ ÉèÖôø¿í£¬ÊäÈëbandwidth¡¡´ø¿í¡£¡¡ ¡¡ ÉèÖýӿڵÄX.25µØÖ·£¬¼´X.121µØÖ·£¬ÊäÈëX.25¡¡address¡¡X.25µØÖ·£¬ÈçX.25¡¡address¡¡8015117011¡£¡¡ ¡¡ Ctrl+Z£¬½áÊøÅäÖᣡ¡ ¡¡ ¢Ý£®¡¡ÅäÖÃÖ¡Öм̡¡ ÔÚÌØÈ¨Ä£Ê½Ï£¬ÊäÈëconfig¡¡t£¬½øÈëÅäÖÃģʽ¡£¡¡ ¡¡ ÅäÖÃWAN½Ó¿Ú¡£ÊäÈë¾ßÌå½Ó¿ÚºÅ£¬Èçinterface¡¡serial¡¡0£¬½øÈëconfig¡¡–ifģʽ¡£¡¡ ¡¡ ·â×°frame-relayÐÒ飬ÊäÈëencapsulation¡¡frame¡£¡¡ ¡¡ ÉèÖñ¾µØ¹ÜÀí½Ó¿ÚLMI£¨Local¡¡Management¡¡Interface£©£¬ÊäÈëframe-relay¡¡lmi-type¡¡LMIÀàÐÍ¡£LMIÀàÐÍÓÐÔÚÖÖ£ºcisco¡¢ansi¡¢q933a£¬Èçframe-relay¡¡lmi-type¡¡ansi¡£¡¡ ¡¡ ÉèÖÃDLCI£¬ÊäÈëframe-relay¡¡interface-dlci¡¡[#]£¬££ÎªDLCIºÅ¡£Ö¡ÖмÌÒÔÓÀ¾ÃÐéµç·À´ÔÚWANÖ®¼ä½¨Á¢Í¨Ñ¶»á»°£¬Óà DLCIºÅÀ´±êʶ¡£Ö¡Öм̼¼ÊõÌá¹©ÃæÏòÁ¬½ÓµÄÊý¾ÝÁ´Â·²ãµÄͨÐÅ£¬ÔÚÿ¶ÔÉ豸֮¼ä¶¼´æÔÚÒ»Ìõ¶¨ÒåºÃµÄͨÐÅÁ´Â·£¬ÇÒ¸ÃÁ´Â·ÓÐÒ»¸öÁ´Â·±êʶÂëDLCI£¨Data ¡¡Line¡¡Connection¡¡Identifier£©¡£ÕâÖÖ·þÎñͨ¹ýÖ¡ÖмÌÐéµç·ʵÏÖ£¬Ã¿¸öÖ¡ÖмÌÐéµç·¶¼ÒÔÊý¾ÝÁ´Â·Ê¶±ðÂ루DLCI£©±êʶ×Ô¼º¡£ DLCIµÄÖµÒ»°ãÓÉÖ¡Öм̷þÎñÌṩÉÌÖ¸¶¨¡£Ö¡Öм̼´Ö§³ÖPVCÒ²Ö§³ÖSVC¡£¡¡ ×Ö´®9 ¡¡ ÉèÖôø¿í£¬ÊäÈëbandwidth¡¡´ø¿í¡£¡¡ ¡¡ Ctrl+Z£¬½áÊøÅäÖᣡ¡ ¡¡ ±¾ÎÄÖ»ÊǶÔCISCO·ÓÉÆ÷µÄÅäÖÃ×÷Ò»¸ö¼òµ¥½éÉÜ£¬Ï£ÍûÄܹ»Æðµ½Å×שÒýÓñµÄ×÷Óã¬Îª¹ã´óÍøÂç°®ºÃÕßÅäÖÃCISCO·ÓÉÆ÷Ìṩ²Î¿¼¡£¡¡
|
|

|
|
[]
[·µ»ØÉÏÒ»Ò³]
[´ò Ó¡]
[ÊÕ ²Ø] |
|
|
|
|
À¸Ä¿µ¼º½
|
|
|
|
|
ÈÈÃÅÎÄÕÂ
|
|
|
|
|
|
ÍÆ¼öͼÎÄ
|
|
|
|
|