97¹ú¼Ê

¹¤³§ÑÐѧ Ø­ 97¹ú¼ÊÍøÂçÊý×Ö»¯ÖÇÄܹ¤³§¡°ºÚ¿Æ¼¼¡±´ó½ÒÃØ
Ô¤Ô¼Ö±²¥
¾Ü¾øÓªÒµ¡°µôÁ´×Ó¡±£º2025 97¹ú¼ÊÍøÂç ¡°½µ¹ÊÕÏ?Ç¿·À»¤¡± ÐÐÒµÔËάʵս½»Á÷»á
Ô¤Ô¼Ö±²¥
97¹ú¼Êî£Ò× 97¹ú¼Ê¹Ù·½É̳Ç
97¹ú¼Ê¡¤(ÖйúÇø)¼¯ÍŹٷ½ÍøÕ¾

ÖÐÎÄ

97¹ú¼Ê¡¤(ÖйúÇø)¼¯ÍŹٷ½ÍøÕ¾
  • Global / English
  • France / Fran?ais
  • Germany / Deutsch
  • Indonesia / Indonesian
  • Italy / Italiano
  • Japan / ÈÕ±¾ÕZ
  • Kazakhstan / P§å§ã§ã§Ü§Ú§Û
  • Poland / Polski
  • Portugal / Portugu¨ºs
  • Spain / Espa?ol (Espa?a)
  • Thailand / ???????
  • Vietnam / Vi?t Nam
  • LATAM / Espa?ol
    (Am¨¦rica Latina)
  • T¨¹rkiye / T¨¹rk?e
  • Brazil / Portugu¨ºs(Brazil)
97¹ú¼Ê¡¤(ÖйúÇø)¼¯ÍŹٷ½ÍøÕ¾
²úÆ·
< ·µ»ØÖ÷²Ëµ¥
²úÆ·ÖÐÐÄ
²úÆ·

½»Á÷»ú

½»Á÷»úËùÓвúÆ·
< ·µ»Ø²úÆ·
½»Á÷»úÖ÷Ò³
½»Á÷»ú

ÎÞÏß

ÎÞÏßËùÓвúÆ·
< ·µ»Ø²úÆ·
ÎÞÏßÖ÷Ò³
ÎÞÏß

ÎÞÏß¹ÜÀíÓëÓ¦ÓÃ

ÔÆ×ÀÃæ

ÔÆ×ÀÃæ²úÆ·¼Æ»®ÖÐÐÄ
< ·µ»Ø²úÆ·
ÔÆ×ÀÃæÖ÷Ò³
ÔÆ×ÀÃæ

Çå¾²

Çå¾²ËùÓвúÆ·
< ·µ»Ø²úÆ·
Çå¾²Ö÷Ò³
Çå¾²

ËùÓÐÊÖÒÕ½â¾ö¼Æ»®

·þÎñ²úÆ·

·þÎñ²úÆ·ËùÓвúÆ·
< ·µ»Ø²úÆ·
·þÎñ²úÆ·Ö÷Ò³
·þÎñ²úÆ·
·þÎñÖ§³Ö
< ·µ»ØÖ÷²Ëµ¥
·þÎñÓëÖ§³ÖÖÐÐÄ
·þÎñÓëÖ§³Ö
·þÎñ¹¤¾ß
·þÎñƽ̨
  • ÔÆ×ÀÃæ·þÎñƽ̨
  • î£Ò×·þÎñƽ̨
  • ºÏ×÷»ï°é·þÎñƽ̨
½Ìѧ·þÎñ
  • 97¹ú¼ÊICTÈ˲ŽÌÓýÖÐÐÄ
  • УÆóºÏ×÷
  • ÈÏ֤ϵͳ
  • ÅàѵÍýÏë
ºÏ×÷»ï°é
< ·µ»ØÖ÷²Ëµ¥
ºÏ×÷»ï°éÖÐÐÄ
ºÏ×÷»ï°é
³ÉΪ97¹ú¼Ê»ï°é
ÊÛǰӪÏú
  • Êг¡×ÊÁÏ¿â(ºÏ×÷»ï°é)
  • 97¹ú¼Ê²úÆ·ÉèÖÃÆ÷
  • ÓªÏú×ÊÁÏÆ½Ì¨
  • ÊÛǰÈÏÖ¤
  • ÊÛǰ¹¤¾ß°ü
  • ºÏ×÷»ï°éÀñÎï¿â
  • e-Learning
  • ²úÆ·×ÊÖÊÅÌÎÊ
  • Ô¶³ÌPOC
ÏúÊÛÓë¶©µ¥
ÊÛºó¼°·þÎñ
  • ÊÛºóÈÏÖ¤
  • Êۺ󹤾߰ü
  • RSDP 97¹ú¼Ê·þÎñ½»¸¶Æ½Ì¨
  • ÊÛºó·þÎñÈÏÖ¤
  • ÊÛºó֪ʶƽ̨
  • ÇþµÀ·þÎñ¹ÜÀíϵͳ£¨CSM£©
  • SMBÇþµÀ¿Í»§·þÎñƽ̨£¨CCSP£©
Óû§ÖÐÐÄ
  • ϵͳָµ¼´óÈ«
  • Õ˺ŹÜÀí
  • ÏÂÔØµç×ÓÊÚÈ¨ÅÆ
  • ǩԼÐÅÏ¢Éó²é
  • ×ÊÖÊÅÌÎÊ
  • ǩչÜÀí
  • ·µÀû¹ÜÀí
  • î£Ò×ÊÖÒÕÈÏÖ¤ÅÌÎÊ
·µ»ØÖ÷²Ëµ¥
Ñ¡ÔñÇøÓò/ÓïÑÔ
  • Global / English
  • Japan / ÈÕ±¾ÕZ
  • T¨¹rkiye / T¨¹rk?e
  • Vietnam / Vi?t Nam
  • Indonesia / Indonesian
  • Thailand / ???????
  • Spain / Espa?ol (Espa?a)
  • Portugal / Portugu¨ºs
  • France / Fran?ais
  • Poland / Polski
  • Kazakhstan / P§å§ã§ã§Ü§Ú§Û
  • Germany / Deutsch
  • Italy / Italiano
  • Brazil / Portugu¨ºs(Brazil)
  • LATAM / Espa?ol (Am¨¦rica Latina))
  • 97¹ú¼Ê¡¤(ÖйúÇø)¼¯ÍŹٷ½ÍøÕ¾

    ¡¾¾­µä°¸Àý¡¿½»Á÷»úÈý²ãÖ±Á¬Ç·ºàÅŲéÖ¸µ¼

    Ðû²¼Ê±¼ä£º2024-06-04
    µã»÷Á¿£º1285

    Ò»¡¢¹ÊÕÏÕ÷Ïó

    ½»Á÷»ú×÷ÎªÍøÂç½ÓÈë×°±¸£¬ºÍÆäËûÍøÂç×°±¸Í¨¹ýÈý²ã¿Ú»¥Áª£¬·ºÆð½»Á÷»úºÍÆäËûÍøÂç×°±¸ÎÞ·¨Ï໥pingͨµÄÇéÐΡ£

    ¶þ¡¢×éÍøÍØÆË

    ÍØÆËÐÎò£º ½ÓÈë½»Á÷»ú×÷ÎªÍøÂç½ÓÈë×°±¸£¬ºÍÆäËûÍøÂç×°±¸Í¨¹ýg 0/3Èý²ã¿Ú»¥Áª

    Èý¡¢¿ÉÄÜÔµ¹ÊÔ­ÓÉ

    1¡¢ÅŲéÁ½Í·»¥ÁªµØÖ·ÊÇ·ñÉèÖÃÎªÍ³Ò»Íø¶Î
    2¡¢ÊÇ·ñÉèÖÃÁËacl¾ÙÐÐÁËÏÞÖÆ
    3¡¢ÆäËûÍøÂç×°±¸ÓÐÏà¹ØÕ½ÂÔ×èµ²

    ËÄ¡¢¹ÊÕÏÅŲé°ì·¨

    °ì·¨Ò»£ºÅŲéÉèÖòãÃæµÄÒòËØ

    1¡¢¼ì²é½»Á÷»ú½Ó¿ÚipµØÖ·ÉèÖÃÇéÐÎÒÔ¼°ÊÇ·ñÓÐÅäacl£¬¾²Ì¬arp°ó¶¨µÇ¼½»Á÷»úcliÏÂÁîÐÐÖ´ÐÐÒÔÏÂÏÂÁî¼ì²é show run int g0/3 show access-group show run | in xxx£¨¶Ô¶Ë×°±¸ipµØÖ·£© Èôg 0/3¿ÚÏÂÉèÖõÄipµØÖ·ºÍ¶Ô¶Ë×°±¸ÉèÖõÄipµØÖ·ÑÚÂëÒ»Ö£¬Í¬Íø¶Î£¬ÔòipµØÖ·ÉèÖÃÎÞÎÊÌ⣻Èôg 0/3¿ÚÏÂδÉèÖÃaclÇÒshow access-groupÉó²éÈ«¾ÖÏÂûÓÐŲÓÃacl£¬Ôò˵Ã÷ûÓÐacl¾ÙÐÐÏÞÖÆ£¬ÈôÓÐaclÔòÐèÒª¼ì²éaclÊÇ·ñÓÐace×èµ²Ïà¹Ø±¨ÎÄ£» Èôshow run | in xxxδ¹ýÂ˵½¶ÔÓ¦ÉèÖÃÔò˵Ã÷ÎÞ¾²Ì¬arp°ó¶¨£¬ÈôÓÐÔòÐèÒª¼ì²é°ó¶¨µÄarp±íÏîÀï¶ÔÓ¦µÄmacµØÖ·ÊÇ·ñÊǶԶË×°±¸µÄmacµØÖ·£»

    2¡¢¼ì²éÆäËûÍøÂç×°±¸ÉèÖÃÇéÐΣ»
    ÈôÆäËûÍøÂç×°±¸Ò²Êǽ»Á÷»ú¿É°´µÚ1²½ÏàͬÅŲ飬ÈôÊÇÆäËûÈç·À»ðǽµÈÇå¾²×°±¸£¬ÐèÒªÁªÏµ¶ÔÓ¦¹¤³Ìʦ¼ì²éÉèÖÃÊÇ·ñÓÐÎÊÌâ

    °ì·¨¶þ£ºÅŲé²úÆ·²ãÃæµÄÒòËØ

    1¡¢¼ì²é½»Á÷»úÊÇ·ñÓÐÕý³£Ñ§Ï°µ½¶Ô¶ËµÄarp
    µÇ¼½»Á÷»úÖ´ÐÐÏÂÁî show arp de | in xxx(¶Ô¶ËipµØÖ·) ÈôÓÐÊä³öÔò˵Ã÷¿ÉÒÔÕý³£Ñ§Ï°µ½¶Ô¶ËµÄarp±íÏÈôÎÞÊä³ö˵Ã÷δѧϰµ½¶Ô¶ËµÄarp±íÏî ÐèҪͨ¹ýÏÂÁîshow cpu-protect¼ì²écppÊÇ·ñÓжª°ü£¬¿´¶ÔÓ¦arpÐеÄ×îºóÒ»ÁÐtotal dropÊÇ·ñÓÐÊýÖµ£¬ÓÐÊýÖµÔò˵Ã÷ÓÐarp¶ª°ü£¬ÈôcppÎÞ¶ª°üÐèҪͨ¹ýarp¼ÆÊýÃ÷È·arp±¨ÎÄÊÕ·¢ÇéÐÎ Ïêϸ¿É²Î¿¼arp¼ÆÊý¾ç±¾£¬
    µã»÷Éó²é£º
    ARP¼ÆÊý                                                                                                                                                                                                


      
    2¡¢Í¨¹ýacl¼ÆÊýÃ÷È·¶ª°üµã£»µÇ¼½»Á÷»ú¾ÙÐÐacl¼ÆÊýÏà¹ØÉèÖà Ïêϸ¿É²Î¿¼acl¼ÆÊý¾ç±¾ACL¼ÆÊý

    3¡¢Í¨¹ý¿ìתdebugÉó²é±¨ÎĽ»»¥Àú³Ì  µÇ¼½»Á÷»úÉèÖÃÒÔÏÂÏÂÁî ter monitor //arp debugÏÂÁîÈçÏ debug efmp packet etype arp dmac edef.bcde.aeff£¨ÆäËûÍøÂç×°±¸µÄmacµØÖ·£© smac aedf.ec37.54ed£¨½»Á÷»úmacµØÖ·£©counter 5 //icmp debugÏÂÁîÈçÏ  debug efmp packet ping sip 172.26.129.210£¨½»Á÷»úipµØÖ·£© smac aedf.ec37.54ed£¨½»Á÷»úmacµØÖ·£© dip 172.26.129.214£¨ÆäËûÍøÂç×°±¸µÄipµØÖ·£© dmac edef.bcde.aeff£¨ÆäËûÍøÂç×°±¸µÄmacµØÖ·£© counter 5  È»ºó½»Á÷»úÉÏÖ´ÐÐping 172.26.129.214£¨¶Ô¶ËipµØÖ·£© source 172.26.129.210£¨±¾¶ËipµØÖ·£© ÆÚ´ýdebug´òÓ¡Íê±ÏºóÖ´ÐÐter no monitor

    Îå¡¢¹ÊÕÏÐÅÏ¢ÍøÂç

    Çëµã»÷ÏÂÃæÁ´½ÓÉó²é¾ç±¾µÚÈýµã£º µã»÷½øÈë

    Áù¡¢×ܽáÓ뽨Òé

    Ö±Á¬Èý²ãpingÇ·ºàµÄÎÊÌ⣬ÐèÒª×¢ÖØÒÔϼ¸µã
    1¡¢Á½Í·ÊÇ·ñÓÐacl¾ÙÐÐÏÞÖÆ
    2¡¢¼ì²éÊÇ·ñÓÐarp°ó¶¨£¬ÈôÓеϰÐèÒª×¢ÖØ¶ÔÓ¦±íÏîµÄmacµØÖ·Òª×¼È·

    ÈçÓö¸Ã¹ÊÕÏÎÞ·¨¶¨Î»½â¾ö¿Éµã»÷½øÈ룺ÊÛºóÉÁµçÍà ´¦Öóͷ£
    97¹ú¼Ê¡¤(ÖйúÇø)¼¯ÍŹٷ½ÍøÕ¾

    ·µ»Ø¶¥²¿

    ÊÕÆð
    97¹ú¼Ê¡¤(ÖйúÇø)¼¯ÍŹٷ½ÍøÕ¾
    97¹ú¼Ê¡¤(ÖйúÇø)¼¯ÍŹٷ½ÍøÕ¾
    ÇëÑ¡Ôñ·þÎñÏîÄ¿
    ¹Ø±Õ×Éѯҳ
    ÊÛǰ×Éѯ ÊÛǰ×Éѯ
    ÊÛǰ×Éѯ
    ÊÛºó·þÎñ ÊÛºó·þÎñ
    ÊÛºó·þÎñ
    Òâ¼û·´Ïì Òâ¼û·´Ïì
    Òâ¼û·´Ïì
    ¸ü¶àÁªÏµ·½·¨
    ÍøÕ¾µØÍ¼