- ÏàêP(gu¨¡n)ÍÆË]
ÈAžéÕJ×C¿¼Ô‡ÝoŒ§£ºstub¡¢nssa…^ÓòÅäÖÃ
¡¡¡¡±¾ÎÄÖ÷Òª½é½BÁËÈçºÎÅäÖÃOSPFµÄSTUB…^ÓòºÍNSSA…^Óò£¬²¢ÇÒŒ¦ÓÚÅäÖÃß^(gu¨°)³Ì½o³öÁËÔ”¼šµÄ²½óE£¬ÏàÐÅß@ƪÎÄÕÂÄ܉òŽÍÄã½â›QһЩÅäÖÆ–(w¨¨n)î}¡£
¡¡¡¡±¾ÎÄÖ÷Òª½é½BÁËÈçºÎÅäÖÃOSPFµÄSTUB…^ÓòºÍNSSA…^Óò£¬²¢ÇÒŒ¦ÓÚÅäÖÃß^(gu¨°)³Ì½o³öÁËÔ”¼šµÄ²½óE£¬ÏàÐÅß@ƪÎÄÕÂÄ܉òŽÍÄã½â›QһЩÅäÖÆ–(w¨¨n)î}¡£
¡¡¡¡1¡¢ÅäÖÃOSPFµÄSTUB…^Óò
¡¡¡¡Õˆ¸ù“þÐèÇó£¬ÔÚÏà‘ªµÄÈAžé·ÓÉÆ÷¡¢ÈAžé½»“Q™CÉÏßM(j¨¬n)ÐÐÒÔÏÂÅäÖá£
¡¡¡¡²½óE 1ˆÌÐÐÃüÁîsystem-view£¬ßM(j¨¬n)Èëϵ½yÒ•ˆD¡£¡·
¡¡¡¡²½óE 2ˆÌÐÐÃüÁîospf [ process-id ]£¬†¢„Ó(d¨°ng)OSPFßM(j¨¬n)³Ì£¬ßM(j¨¬n)ÈëOSPFÒ•ˆD¡£
¡¡¡¡²½óE 3ˆÌÐÐÃüÁîarea area-id£¬ßM(j¨¬n)ÈëOSPF…^ÓòÒ•ˆD¡£
¡¡¡¡²½óE 4ˆÌÐÐÃüÁîstub [ no-summary ]£¬ÅäÖî”ǰ…^ÓòžéStub…^Óò¡£
¡¡¡¡²½óE 5ˆÌÐÐÃüÁîdefault-cost cost£¬ÅäÖðl(f¨¡)Ë͵½Stub…^Óòȱʡ·ÓɵÄé_(k¨¡i)äN(xi¨¡o)¡£
¡¡¡¡Stub stub …^ÓòƒÈµÄ·ÓÉÆ÷¶¼±ØíšÅäÖÃstubÃüŒÙÐÔ¡£
¡¡¡¡no-summary ¿Éßx…¢”µno-summaryÖ»ÄÜÔÚA(y¨ªng)BRÉÏÅäÖòÅÄÜŒ¦Ô“…^ÓòÆð×÷Óá£ABRÖ»Ïò…^ÓòƒÈ°l(f¨¡)²¼Ò»—lȱʡ·ÓɵÄSummary-LSA£¬²»Éú³ÉInter- Area-Prefix-LSA¡¢Inter-Area-Router-LSA(summary-LSAs)¡£ß@·N¼È›](m¨¦i)ÓÐAS-external- LSAs£¬Ò²›](m¨¦i)ÓÐsummary-LSAsµÄStub…^Óò£¬ÓÖ·Q(ch¨¥ng)žéT(m¨¦n)otally Stub…^Óò¡£
¡¡¡¡Default-cost ±ŠËùÖÜÖªstub…^ÓòƒÈµÄ0.0.0.0 0.0.0.0 ȱʡ·ÓÉÊÇÓÉABRϰl(f¨¡)µÄ£¬ËùÒÔÔ“ÃüÁîÒªÔÚA(y¨ªng)BRÉÏÅäÖã¬ÆäËü…^ÓòƒÈ·ÓÉÆ÷¾Í›](m¨¦i)ÓбØÒªÁË¡£
¡¡¡¡2¡¢ÅäÖÃOSPFµÄNSSA…^Óò
¡¡¡¡Õˆ¸ù“þÐèÇó£¬ÔÚÏà‘ªµÄÈAžé·ÓÉÆ÷¡¢ÈAžé½»“Q™CÉÏßM(j¨¬n)ÐÐÒÔÏÂÅäÖá£
¡¡¡¡²½óE 1ˆÌÐÐÃüÁîsystem-view£¬ßM(j¨¬n)Èëϵ½yÒ•ˆD¡£
¡¡¡¡²½óE 2ˆÌÐÐÃüÁîospf [ process-id ]£¬†¢„Ó(d¨°ng)OSPFßM(j¨¬n)³Ì£¬ßM(j¨¬n)ÈëOSPFÒ•ˆD¡£
¡¡¡¡²½óE 3ˆÌÐÐÃüÁîarea area-id£¬ßM(j¨¬n)ÈëOSPF…^ÓòÒ•ˆD¡£
¡¡¡¡²½óE 4ˆÌÐÐÃüÁînssa [ default-route-advertise | no-import-route | no-summary ]
¡¡¡¡²½óE 5ˆÌÐÐÃüÁîdefault-cost cost£¬ÅäÖðl(f¨¡)Ë͵½NSSA…^Óòȱʡ·ÓɵÄé_(k¨¡i)äN(xi¨¡o)¡£
¡¡¡¡Nassa NSSA…^ÓòµÄ·ÓÉÆ÷±ØíšÊ¹ÓÃnssaÃüÁԓ…^ÓòÅäÖóÉNSSAŒÙÐÔ¡£
¡¡¡¡Default-route-advertise ¿Éßx…¢”µÃüÁîÖ»ÓÐÔÚA(y¨ªng)BRÉÏÅäÖÃÅäÖã¬stub…^ÓòABR²»ÐèÒªÅäÖþÍÄÜϰl(f¨¡)ȱʡ·ÓÉ£¬µ«ÊÇnssa…^Óò±ØíšÒªÅäÖÃß@—lÃüÁî²ÅÄÜϰl(f¨¡)ȱʡ·ÓÉ¡£
¡¡¡¡no-summary ¿Éßx…¢”µno-summaryÖ»ÄÜÔÚA(y¨ªng)BRÉÏÅäÖòÅÄÜŒ¦Ô“…^ÓòÆð×÷Óá£ABRÖ»Ïò…^ÓòƒÈ°l(f¨¡)²¼Ò»—lȱʡ·ÓɵÄSummary-LSA£¬²»Éú³ÉInter- Area-Prefix-LSA¡¢Inter-Area-Router-LSA(summary-LSAs)¡£ß@·N¼È›](m¨¦i)ÓÐAS-external- LSAs£¬Ò²›](m¨¦i)ÓÐsummary-LSAsµÄStub…^Óò£¬ÓÖ·Q(ch¨¥ng)žéT(m¨¦n)otally NSSA…^Óò¡£
¡¡¡¡Default-cost ±ŠËùÖÜÖªnssa…^ÓòƒÈµÄ0.0.0.0 0.0.0.0 ȱʡ·ÓÉÊÇÓÉABRϰl(f¨¡)µÄ£¬ËùÒÔÔ“ÃüÁîÒªÔÚA(y¨ªng)BRÉÏÅäÖã¬ÆäËü…^ÓòƒÈ·ÓÉÆ÷¾Í›](m¨¦i)ÓбØÒªÁË¡£
¡¾ÈAžéÕJ×C¿¼Ô‡ÝoŒ§£ºstub¡¢nssa…^ÓòÅäÖá¿ÏàêP(gu¨¡n)ÎÄÕ£º
ÈAžéÕJ×CospfÅäÖÃÃüÁî03-29
ÈAžé¿¼Ô‡ÝoŒ§£ºSECPATHµÄº†(ji¨£n)†ÎÅäÖð¸Àý03-18
ÈAžéÕJ×C¿¼Ô‡µØÖ·03-19
ÈAžéÕJ×CHCIE¿¼Ô‡ÐĵÃ03-05
ÈAžéHCIEÕJ×C¿¼Ô‡Á÷³Ì03-08