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Ê×Ò³ > ÍøÂç¼¼Êõ > CISCO¼¼Êõ > ½ÌÄãÈçºÎÅäÖÃCISCO·ÓÉÆ÷(ÏÂ) > ÕýÎÄ

½ÌÄãÈçºÎÅäÖÃCISCO·ÓÉÆ÷(ÏÂ)

³ö´¦£ºÖйú˼¿ÆÅàÑµÍø ×÷ÕߣºÖйú˼¿ÆÅàÑµÍø ʱ¼ä£º2004-6-25 23:02:00
µÚÈýÕ ·ÓÉЭÒéÉèÖÃ



    Ò»¡¢RIPЭÒé
¡¡
    RIP(Routing information Protocol)ÊÇÓ¦ÓýÏÔ硢ʹÓÃ½ÏÆÕ±éµÄÄÚ²¿Íø¹ØÐ­Òé(Interior Gateway Protocol,¼ò³ÆIGP)£¬ÊÊÓÃÓÚСÐÍͬÀàÍøÂ磬ÊǵäÐ͵ľàÀëÏòÁ¿(distance-vector)ЭÒé¡£Îĵµ¼ûRFC1058¡¢RFC1723¡£

    RIPͨ¹ý¹ã²¥UDP±¨ÎÄÀ´½»»»Â·ÓÉÐÅÏ¢£¬Ã¿30Ãë·¢ËÍÒ»´Î·ÓÉÐÅÏ¢¸üС£RIPÌá¹©ÌøÔ¾¼ÆÊý(hop count)×÷Ϊ³ß¶ÈÀ´ºâÁ¿Â·ÓɾàÀë£¬ÌøÔ¾¼ÆÊýÊÇÒ»¸ö°üµ½´ïÄ¿±êËù±ØÐë¾­¹ýµÄ·ÓÉÆ÷µÄÊýÄ¿¡£Èç¹ûµ½ÏàͬĿ±êÓжþ¸ö²»µÈËÙ»ò²»Í¬´ø¿íµÄ·ÓÉÆ÷£¬µ«ÌøÔ¾¼ÆÊýÏàͬ£¬ÔòRIPÈÏΪÁ½¸ö·ÓÉÊǵȾàÀëµÄ¡£RIP×î¶àÖ§³ÖµÄÌøÊýΪ15£¬¼´ÔÚÔ´ºÍÄ¿µÄÍø¼äËùÒª¾­¹ýµÄ×î¶à·ÓÉÆ÷µÄÊýĿΪ15£¬ÌøÊý16±íʾ²»¿É´ï¡£

    1. ÓйØÃüÁî

    ÈÎÎñ             ÃüÁî
    Ö¸¶¨Ê¹ÓÃRIPЭÒé  router rip
    Ö¸¶¨RIP°æ±¾      version {1|2}1
    Ö¸¶¨Óë¸Ã·ÓÉÆ÷ÏàÁ¬µÄÍøÂç  
                     network network
    ×¢£º
    1.CiscoµÄRIP°æ±¾2Ö§³ÖÑéÖ¤¡¢ÃÜÔ¿¹ÜÀí¡¢Â·ÓÉ»ã×Ü¡¢ÎÞÀàÓò¼ä·ÓÉ(CIDR)ºÍ±ä³¤×ÓÍøÑÚÂë(VLSMs)
    2. ¾ÙÀý
Router1:
router rip
version 2
network 192.200.10.0
network 192.20.10.0
£¡

    Ïà¹Øµ÷ÊÔÃüÁ
show ip protocol
show ip route

    ¶þ¡¢IGRPЭÒé
¡¡
    IGRP (Interior Gateway Routing Protocol)ÊÇÒ»ÖÖ¶¯Ì¬¾àÀëÏòÁ¿Â·ÓÉЭÒ飬ËüÓÉCisco¹«Ë¾°ËÊ®Äê´úÖÐÆÚÉè¼Æ¡£Ê¹ÓÃ×éºÏÓû§ÅäÖó߶ȣ¬°üÀ¨ÑÓ³Ù¡¢´ø¿í¡¢¿É¿¿ÐԺ͸ºÔØ¡£
    È±Ê¡Çé¿öÏ£¬IGRPÿ90Ãë·¢ËÍÒ»´Î·Óɸüй㲥£¬ÔÚ3¸ö¸üÐÂÖÜÆÚÄÚ(¼´270Ãë)£¬Ã»ÓдÓ·ÓÉÖеĵÚÒ»¸ö·ÓÉÆ÷½ÓÊÕµ½¸üУ¬ÔòÐû²¼Â·Óɲ»¿É·ÃÎÊ¡£ÔÚ7¸ö¸üÐÂÖÜÆÚ¼´630Ãëºó£¬Cisco IOS Èí¼þ´Ó·ÓɱíÖÐÇå³ý·ÓÉ¡£

    1. ÓйØÃüÁî

    ÈÎÎñ             ÃüÁî
    Ö¸¶¨Ê¹ÓÃRIPЭÒé  router igrp autonomous-system1
    Ö¸¶¨Óë¸Ã·ÓÉÆ÷ÏàÁ¬µÄÍøÂç  
                     network network
    Ö¸¶¨Óë¸Ã·ÓÉÆ÷ÏàÁÚµÄ½ÚµãµØÖ·  
                     neighbor ip-address
    ×¢£º
    1¡¢autonomous-system¿ÉÒÔËæÒ⽨Á¢£¬²¢·Çʵ¼ÊÒâÒåÉϵÄautonomous-system,µ«ÔËÐÐIGRPµÄ·ÓÉÆ÷ÒªÏë½»»»Â·ÓɸüÐÂÐÅÏ¢Æäautonomous-systemÐèÏàͬ¡£
    2£®¾ÙÀý
Router1:
router igrp 200
network 192.200.10.0
network 192.20.10.0
!
 Èý¡¢OSPFЭÒé
¡¡
    OSPF(Open Shortest Path First)ÊÇÒ»¸öÄÚ²¿Íø¹ØÐ­Òé(Interior Gateway Protocol,¼ò³ÆIGP)£¬ÓÃÓÚÔÚµ¥Ò»×ÔÖÎϵͳ(autonomous system,AS)ÄÚ¾ö²ß·ÓÉ¡£ÓëRIPÏà¶Ô£¬OSPFÊÇÁ´Â·×´Ì¬Â·ÓÐЭÒ飬¶øRIPÊǾàÀëÏòÁ¿Â·ÓÉЭÒé¡£
    Á´Â·ÊÇ·ÓÉÆ÷½Ó¿ÚµÄÁíÒ»ÖÖ˵·¨£¬Òò´ËOSPFÒ²³ÆÎª½Ó¿Ú״̬·ÓÉЭÒé¡£OSPFͨ¹ý·ÓÉÆ÷Ö®¼äͨ¸æÍøÂç½Ó¿ÚµÄ״̬À´½¨Á¢Á´Â·×´Ì¬Êý¾Ý¿â£¬Éú³É×î¶Ì·¾¶Ê÷£¬Ã¿¸öOSPF·ÓÉÆ÷ʹÓÃÕâЩ×î¶Ì·¾¶¹¹Ôì·ÓÉ±í¡£ 

    1£®ÓйØÃüÁî
    È«¾ÖÉèÖÃ
    ÈÎÎñ              ÃüÁî
    Ö¸¶¨Ê¹ÓÃOSPFЭÒé  router ospf process-id1
    Ö¸¶¨Óë¸Ã·ÓÉÆ÷ÏàÁ¬µÄÍøÂç  
                      network address wildcard-mask area area-id2
    Ö¸¶¨Óë¸Ã·ÓÉÆ÷ÏàÁÚµÄ½ÚµãµØÖ·  
                      neighbor ip-address
    ×¢£º
    1¡¢OSPF·Óɽø³Ìprocess-id±ØÐëÖ¸¶¨·¶Î§ÔÚ1-65535£¬¶à¸öOSPF½ø³Ì¿ÉÒÔÔÚͬһ¸ö·ÓÉÆ÷ÉÏÅäÖ㬵«×îºÃ²»ÕâÑù×ö¡£¶à¸öOSPF½ø³ÌÐèÒª¶à¸öOSPFÊý¾Ý¿âµÄ¸±±¾£¬±ØÐëÔËÐжà¸ö×î¶Ì·¾¶Ëã·¨µÄ¸±±¾¡£process-idÖ»ÔÚ·ÓÉÆ÷ÄÚ²¿Æð×÷Ó㬲»Í¬Â·ÓÉÆ÷µÄprocess-id¿ÉÒÔ²»Í¬¡£
    2¡¢wildcard-mask ÊÇ×ÓÍøÑÚÂëµÄ·´Âë, ÍøÂçÇøÓòID area-idÔÚ0-4294967295ÄÚµÄÊ®½øÖÆÊý£¬Ò²¿ÉÒÔÊÇ´øÓÐIPµØÖ·¸ñʽµÄx.x.x.x¡£µ±ÍøÂçÇøÓòIDΪ0»ò0.0.0.0ʱΪÖ÷¸ÉÓò¡£²»Í¬ÍøÂçÇøÓòµÄ·ÓÉÆ÷ͨ¹ýÖ÷¸ÉÓòѧϰ·ÓÉÐÅÏ¢¡£

    »ù±¾ÅäÖþÙÀý:
Router1:
interface ethernet 0
ip address 192.1.0.129 255.255.255.192
!
interface serial 0
ip address 192.200.10.5 255.255.255.252
!
router ospf 100
network 192.200.10.4 0.0.0.3 area 0
network 192.1.0.128 0.0.0.63 area 1
!
Router2:
interface ethernet 0
ip address 192.1.0.65 255.255.255.192
!
interface serial 0
ip address 192.200.10.6 255.255.255.252
!
router ospf 200
network 192.200.10.4 0.0.0.3 area 0
network 192.1.0.64 0.0.0.63 area 2
!
Router3:
interface ethernet 0
ip address 192.1.0.130 255.255.255.192
!
router ospf 300
network 192.1.0.128 0.0.0.63 area 1
!
Router4:
interface ethernet 0
ip address 192.1.0.66 255.255.255.192
!
router ospf 400
network 192.1.0.64 0.0.0.63 area 1
!

    Ïà¹Øµ÷ÊÔÃüÁ
debug ip ospf events
debug ip ospf packet
show ip ospf
show ip ospf database
show ip ospf interface
show ip ospf neighbor
show ip route

    3. ʹÓÃÉí·ÝÑéÖ¤

    ÎªÁ˰²È«µÄÔ­Òò£¬ÎÒÃÇ¿ÉÒÔÔÚÏàͬOSPFÇøÓòµÄ·ÓÉÆ÷ÉÏÆôÓÃÉí·ÝÑéÖ¤µÄ¹¦ÄÜ£¬Ö»Óо­¹ýÉí·ÝÑéÖ¤µÄÍ¬Ò»ÇøÓòµÄ·ÓÉÆ÷²ÅÄÜ»¥Ïàͨ¸æÂ·ÓÉÐÅÏ¢¡£

    ÔÚĬÈÏÇé¿öÏÂOSPF²»Ê¹ÓÃÇøÓòÑéÖ¤¡£Í¨¹ýÁ½ÖÖ·½·¨¿ÉÆôÓÃÉí·ÝÑéÖ¤¹¦ÄÜ£¬´¿Îı¾Éí·ÝÑéÖ¤ºÍÏûÏ¢ÕªÒª(md5)Éí·ÝÑéÖ¤¡£´¿Îı¾Éí·ÝÑéÖ¤´«Ë͵ÄÉí·ÝÑéÖ¤¿ÚÁîΪ´¿Îı¾£¬Ëü»á±»ÍøÂç̽²âÆ÷È·¶¨£¬ËùÒÔ²»°²È«£¬²»½¨ÒéʹÓ᣶øÏûÏ¢ÕªÒª(md5)Éí·ÝÑéÖ¤ÔÚ´«ÊäÉí·ÝÑéÖ¤¿ÚÁîǰ£¬Òª¶Ô¿ÚÁî½øÐмÓÃÜ£¬ËùÒÔÒ»°ã½¨ÒéʹÓôËÖÖ·½·¨½øÐÐÉí·ÝÑéÖ¤¡£

    Ê¹ÓÃÉí·ÝÑé֤ʱ£¬ÇøÓòÄÚËùÓеÄ·ÓÉÆ÷½Ó¿Ú±ØÐëʹÓÃÏàͬµÄÉí·ÝÑéÖ¤·½·¨¡£ÎªÆðÓÃÉí·ÝÑéÖ¤£¬±ØÐëÔÚ·ÓÉÆ÷½Ó¿ÚÅäÖÃģʽÏ£¬ÎªÇøÓòµÄÿ¸ö·ÓÉÆ÷½Ó¿ÚÅäÖÿÚÁî¡£

    ÈÎÎñ           ÃüÁî
    Ö¸¶¨Éí·ÝÑéÖ¤   area area-id authentication [message-digest]
    Ê¹Óô¿Îı¾Éí·ÝÑéÖ¤  
                   ip ospf authentication-key password
    Ê¹ÓÃÏûÏ¢ÕªÒª(md5)Éí·ÝÑéÖ¤  
                   ip ospf message-digest-key keyid md5 key
    
    ÒÔÏÂÁоÙÁ½ÖÖÑéÖ¤ÉèÖõÄʾÀý£¬Ê¾ÀýµÄÍøÂç·Ö²¼¼°µØÖ··ÖÅä»·¾³ÓëÒÔÉÏ»ù±¾ÅäÖþÙÀýÏàͬ£¬Ö»ÊÇÔÚRouter1ºÍRouter2µÄÇøÓò0ÉÏʹÓÃÁËÉí·ÝÑéÖ¤µÄ¹¦ÄÜ¡£:
    Àý1.ʹÓô¿Îı¾Éí·ÝÑéÖ¤
Router1:
interface ethernet 0
ip address 192.1.0.129 255.255.255.192
!
interface serial 0
ip address 192.200.10.5 255.255.255.252
ip ospf authentication-key cisco
!
router ospf 100
network 192.200.10.4 0.0.0.3 area 0
network 192.1.0.128 0.0.0.63 area 1
area 0 authentication
!
Router2:
interface ethernet 0
ip address 192.1.0.65 255.255.255.192
!
interface serial 0
ip address 192.200.10.6 255.255.255.252
ip ospf authentication-key cisco
!
router ospf 200
network 192.200.10.4 0.0.0.3 area 0
network 192.1.0.64 0.0.0.63 area 2
area 0 authentication
!

    Àý2.ÏûÏ¢ÕªÒª(md5)Éí·ÝÑéÖ¤£º
Router1:
interface ethernet 0
ip address 192.1.0.129 255.255.255.192
!
interface serial 0
ip address 192.200.10.5 255.255.255.252
ip ospf message-digest-key 1 md5 cisco
!
router ospf 100
network 192.200.10.4 0.0.0.3 area 0
network 192.1.0.128 0.0.0.63 area 1
area 0 authentication message-digest
!
Router2:
interface ethernet 0
ip address 192.1.0.65 255.255.255.192
!
interface serial 0
ip address 192.200.10.6 255.255.255.252
ip ospf message-digest-key 1 md5 cisco
!
router ospf 200
network 192.200.10.4 0.0.0.3 area 0
network 192.1.0.64 0.0.0.63 area 2
area 0 authentication message-digest
!

    Ïà¹Øµ÷ÊÔÃüÁ
debug ip ospf adj
debug ip ospf events 
   ËÄ¡¢ÖØÐ·ÖÅä·ÓÉ
¡¡
    ÔÚʵ¼Ê¹¤×÷ÖУ¬ÎÒÃÇ»áÓöµ½Ê¹Óöà¸öIP·ÓÉЭÒéµÄÍøÂ硣ΪÁËʹÕû¸öÍøÂçÕý³£µØ¹¤×÷£¬±ØÐëÔÚ¶à¸ö·ÓÉЭÒéÖ®¼ä½øÐгɹ¦µÄ·ÓÉÔÙ·ÖÅä¡£
    ÒÔÏÂÁоÙÁËOSPFÓëRIPÖ®¼äÖØÐ·ÖÅä·ÓɵÄÉèÖ÷¶Àý£º

    Router1µÄSerial 0¶Ë¿ÚºÍRouter2µÄSerial 0¶Ë¿ÚÔËÐÐOSPF£¬ÔÚRouter1µÄEthernet 0¶Ë¿ÚÔËÐÐRIP 2£¬Router3ÔËÐÐRIP2£¬Router2ÓÐÖ¸ÏòRouter4µÄ192.168.2.0/24ÍøµÄ¾²Ì¬Â·ÓÉ£¬Router4ʹÓÃĬÈϾ²Ì¬Â·ÓÉ¡£ÐèÒªÔÚRouter1ºÍRouter3Ö®¼äÖØÐ·ÖÅäOSPFºÍRIP·ÓÉ£¬ÔÚRouter2ÉÏÖØÐ·ÖÅ侲̬·ÓɺÍÖ±Á¬µÄ·ÓÉ¡£

    ·¶ÀýËùÉæ¼°µÄÃüÁî
    ÈÎÎñ                ÃüÁî
    ÖØÐ·ÖÅäÖ±Á¬µÄ·ÓÉ  redistribute connected
    ÖØÐ·ÖÅ侲̬·ÓÉ    redistribute static
    ÖØÐ·ÖÅäospf·ÓÉ    redistribute ospf process-id metric metric-value
    ÖØÐ·ÖÅärip·ÓÉ     redistribute rip metric metric-value

Router1:
interface ethernet 0
ip address 192.168.1.1 255.255.255.0
!
interface serial 0
ip address 192.200.10.5 255.255.255.252
!
router ospf 100
redistribute rip metric 10
network 192.200.10.4 0.0.0.3 area 0
!
router rip
version 2
redistribute ospf 100 metric 1
network 192.168.1.0
!
Router2:
interface loopback 1
ip address 192.168.3.2 255.255.255.0
!
interface ethernet 0
ip address 192.168.0.2 255.255.255.0
!
interface serial 0
ip address 192.200.10.6 255.255.255.252
!
router ospf 200
redistribute connected subnet
redistribute static subnet
network 192.200.10.4 0.0.0.3 area 0
!
ip route 192.168.2.0 255.255.255.0 192.168.0.1
£¡
Router3:
interface ethernet 0
ip address 192.168.1.2 255.255.255.0
!
router rip
version 2
network 192.168.1.0
!
Router4:
interface ethernet 0
ip address 192.168.0.1 255.255.255.0
!
interface ethernet 1
ip address 192.168.2.1 255.255.255.0
!
ip route 0.0.0.0 0.0.0.0 192.168.0.2
!

    Îå¡¢IPXЭÒéÉèÖÃ
¡¡
    IPXЭÒéÓëIPЭÒéÊÇÁ½ÖÖ²»Í¬µÄÍøÂç²ãЭÒ飬ËüÃǵÄ·ÓÉЭÒéÒ²²»Ò»Ñù£¬IPXµÄ·ÓÉЭÒé²»ÏóIPµÄ·ÓÉЭÒéÄÇÑù·á¸»£¬ËùÒÔÉèÖÃÆðÀ´±È½Ï¼òµ¥¡£µ«IPXЭÒéÔÚÒÔÌ«ÍøÉÏÔËÐÐʱ±ØÐëÖ¸¶¨·â×°ÐÎʽ¡£

    1£® ÓйØÃüÁî
    Æô¶¯IPX·ÓÉ                  ipx routing
    ÉèÖÃIPXÍøÂç¼°ÒÔÌ«Íø·â×°ÐÎʽ  ipx network network [encapsulation encapsulation-type]1
    Ö¸¶¨Â·ÓÉЭÒ飬ĬÈÏΪRIP      ipx router {eigrp autonomous-system-number | nlsp [tag] | rip}
    ×¢£º1.network ·¶Î§ÊÇ1 µ½FFFFFFFD.

    IPX·â×°ÀàÐÍÁбí
    ½Ó¿ÚÀàÐÍ  ·â×°ÀàÐÍ  IPXÖ¡ÀàÐÍ
    Ethernet  novell-ether (ĬÈÏ) arpa sap snap  Ethernet_802.3 Ethernet_II Ethernet_802.2 Ethernet_Snap
    Token Ring  sap (ĬÈÏ) snap  Token-Ring Token-Ring_Snap
    FDDI  snap (ĬÈÏ) sap novell-fddi  Fddi_Snap Fddi_802.2 Fddi_Raw

    ¾ÙÀý£º
    ÔÚ´ËÀýÖУ¬WANµÄIPXÍøÂçΪ3a00,Router1ËùÁ¬½ÓµÄ¾ÖÓòÍøIPXÍøÂçºÅΪ2a00,Ôڴ˾ÖÓòÍøÓÐһ̨Novell·þÎñÆ÷£¬IPXÍøÂçºÅÒ²ÊÇ2a00, ·ÓÉÆ÷½Ó¿ÚµÄIPXÍøÂçºÅ±ØÐëÓëÔÚÍ¬Ò»ÍøÂçµÄNovell·þÎñÆ÷ÉÏÉèÖõÄIPXÍøÂçºÅÏàͬ¡£Â·ÓÉÆ÷ͨ¹ý¼àÌýSAPÀ´½¨Á¢ÒÑÖªµÄ·þÎñ¼°×Ô¼ºµÄÍøÂçµØÖ·±í£¬²¢Ã¿60Ãë·¢ËÍÒ»´Î×Ô¼ºµÄSAP±í¡£
Router1:
ipx routing
interface ethernet 0
ipx network 2a00 encapsulation sap
!
interface serial 0
ipx network 3a00
!
ipx router eigrp 10
network 3a00
network 2a00
!

Router2:
ipx routing
interface ethernet 0
ipx network 2b00 encapsulation sap
!
interface serial 0
ipx network 3a00
!
ipx router eigrp 10
network 2b00
network 3a00
!

    Ïà¹Øµ÷ÊÔÃüÁ
debug ipx packet
debug ipx routing
debug ipx sap
debug ipx spoof
debug ipx spx
show ipx eigrp interfaces
show ipx eigrp neighbors
show ipx eigrp topology
show ipx interface
show ipx route
show ipx servers
show ipx spx-spoof 
  µÚËÄÕ ·þÎñÖÊÁ¿¼°·ÃÎÊ¿ØÖÆ

    Ò»¡¢Ð­ÒéÓÅÏȼ¶ÉèÖÃ
¡¡
    1£®ÓйØÃüÁî
    ÈÎÎñ                ÃüÁî
    ÉèÖÃÓÅÏȼ¶±íÏîÄ¿    priority-list list-number protocol protocol {high | medium | normal | low} queue-keyword keyword-value
    Ê¹ÓÃÖ¸¶¨µÄÓÅÏȼ¶±í  priority-group list-number

    2£®¾ÙÀý
Router1:
priority-list 1 protocol ip high tcp telnet
priority-list 1 protocol ip low tcp ftp
priority-list 1 default normal
interface serial 0

priority-group 1

    ¶þ¡¢¶ÓÁж¨ÖÆ
¡¡
    1£®ÓйØÃüÁî
    ÈÎÎñ                     ÃüÁî
    ÉèÖöÓÁбíÖаüº¬Ð­Òé     queue-list list-number protocol protocol-name queue-number queue-keyword keyword-value
    ÉèÖöÓÁбíÖжÓÁеĴóС   queue-list list-number queue queue-number byte-count byte-count-number
    Ê¹ÓÃÖ¸¶¨µÄ¶ÓÁÐ±í         custom-queue-list list
  
    2£®¾ÙÀý
Router1:
queue-list 1 protocol ip 0 tcp telnet
queue-list 1 protocol ip 1 tcp www
queue-list 1 protocol ip 2 tcp ftp
queue-list 1 queue 0 byte-count 300
queue-list 1 queue 1 byte-count 200
queue-list 1 queue 2 byte-count 100
interface serial 0

custom-queue-list 1

    Èý¡¢·ÃÎÊ¿ØÖÆ
¡¡
    1£®ÓйØÃüÁî
    ÈÎÎñ                      ÃüÁî
    ÉèÖ÷ÃÎʱíÏîÄ¿            access-list list {permit | deny} address mask
    ÉèÖöÓÁбíÖжÓÁеĴóС    queue-list list-number queue queue-number byte-count byte-count-number
    Ê¹ÓÃÖ¸¶¨µÄ·ÃÎÊ±í          ip access-group list {in | out}

    2£®¾ÙÀý
Router1:
access-list 1 deny 192.1.3.0 0.0.0.255
access-list 1 permit any
interface serial 0

ip access-group 1 in

    µÚÎåÕ ÐéÄâ¾ÖÓòÍø£¨VLAN£©Â·ÓÉ

    Ò»¡¢ÐéÄâ¾ÖÓòÍø(VLAN)

    µ±Ç°ÔÚÎÒÃǹ¹ÔìÆóÒµÍøÂçʱËù²ÉÓõÄÖ÷¸ÉÍøÂç¼¼ÊõÒ»°ã¶¼ÊÇ»ùÓÚ½»»»ºÍÐéÄâÍøÂçµÄ¡£½»»»¼¼Êõ½«¹²Ïí½éÖʸÄΪ¶ÀÕ¼½éÖÊ,´ó´óÌá¸ßÍøÂçËÙ¶È¡£ÐéÄâÍøÂç¼¼Êõ´òÆÆÁ˵ØÀí»·¾³µÄÖÆÔ¼,ÔÚ²»¸Ä¶¯ÍøÂçÎïÀíÁ¬½ÓµÄÇé¿öÏ¿ÉÒÔÈÎÒ⽫¹¤×÷Õ¾ÔÚ¹¤×÷×é»ò×ÓÍøÖ®¼äÒÆ¶¯,¹¤×÷Õ¾×é³ÉÂß¼­¹¤×÷×é»òÐéÄâ×ÓÍø,Ìá¸ßÐÅϢϵͳµÄÔË×÷ÐÔÄÜ,¾ùºâÍøÂçÊý¾ÝÁ÷Á¿,ºÏÀíÀûÓÃÓ²¼þ¼°ÐÅÏ¢×ÊÔ´¡£Í¬Ê±,ÀûÓÃÐéÄâÍøÂç¼¼Êõ,´ó´ó¼õÇáÁËÍøÂç¹ÜÀíºÍά»¤¹¤×÷µÄ¸ºµ£,½µµÍÍøÂçά»¤·ÑÓá£Ëæ×ÅÐéÄâÍøÂç¼¼ÊõµÄÓ¦Óã¬ËæÖ®±ØÈ»²úÉúÁËÔÚÐéÄâÍø¼äÈçºÎͨѶµÄÎÊÌ⣮

    ¶þ¡¢½»»»»ú¼äÁ´Â·£¨ISL£©Ð­Òé

¡¡¡¡ISL(Interior Switching Link)ЭÒéÓÃÓÚʵÏÖ½»»»»ú¼äµÄVLANÖм̡£ËüÊÇÒ»¸öÐÅÏ¢°ü±ê¼ÇЭÒ飬ÔÚÖ§³ÖISL½Ó¿ÚÉÏ·¢Ë͵ÄÖ¡ÓÉÒ»¸ö±ê×¼ÒÔÌ«ÍøÖ¡¼°Ïà¹ØµÄVLANÐÅÏ¢×é³É¡£ÈçÏÂͼËùʾ£¬ÔÚÖ§³ÖISLµÄ½Ó¿ÚÉÏ¿ÉÒÔ´«ËÍÀ´×Ô²»Í¬VLANµÄÊý¾Ý¡£

    Èý¡¢ÐéÄâ¾ÖÓòÍø£¨VLAN£©Â·ÓÉʵÀý
¡¡
    3.1. ÀýÒ»£º¡¡

    É豸ѡÓÃCatalyst5500½»»»»ú1̨£¬°²×°WS-X5530-E3¹ÜÀíÒýÇæ£¬¶à¿éWS-X5225R¼°WS-X5302·Óɽ»»»Ä£¿é,WS-X5302±»Ö±½Ó²åÈë½»»»»ú£¬Í¨¹ý¶þ¸öͨµÀÓëϵͳ±³°åÉϵÄVLAN ÏàÁ¬£¬´ÓÓû§½Ç¶È¿´ÈÏΪËüÊÇ1¸ö1½Ó¿ÚµÄÄ£¿é£¬´Ë½Ó¿ÚÖ§³ÖISL¡£ÔÚ½»»»»úÄÚ»®ÓÐ3¸öÐéÄâÍø£¬·Ö±ðÃûΪdefault¡¢qbw¡¢rgw£¬Í¨¹ýWS-X5302ʵÏÖÐéÄâÍø¼ä·ÓÉ¡£
    ÒÔϼÓÖØÏºáÏß²¿·Ö£¬Èçset system name 5500CΪÐèÉèÖõÄÃüÁî¡£
    ÉèÖÃÈçÏ£º
Catalyst 5500ÅäÖãº
begin
set password $1$FMFQ$HfZR5DUszVHIRhrz4h6V70
set enablepass $1$FMFQ$HfZR5DUszVHIRhrz4h6V70
set prompt Console>
set length 24 default
set logout 20
set banner motd ^C^C
!
#system
set system baud 9600
set system modem disable
set system name 5500C
set system location
set system contact
!
#ip
set interface sc0 1 10.230.4.240 255.255.255.0 10.230.4.255
set interface sc0 up
set interface sl0 0.0.0.0 0.0.0.0
set interface sl0 up
set arp agingtime 1200
set ip redirect enable
set ip unreachable enable
set ip fragmentation enable
set ip route 0.0.0.0 10.230.4.15 1
set ip alias default 0.0.0.0
!
#Command alias
!
#vtp
set vtp domain hne
set vtp mode server
set vtp v2 disable
set vtp pruning disable
set vtp pruneeligible 2-1000
clear vtp pruneeligible 1001-1005
set vlan 1 name default type ethernet mtu 1500 said 100001 state active
set vlan 777 name rgw type ethernet mtu 1500 said 100777 state active
set vlan 888 name qbw type ethernet mtu 1500 said 100888 state active
set vlan 1002 name fddi-default type fddi mtu 1500 said 101002 state active
set vlan 1004 name fddinet-default type fddinet mtu 1500 said 101004 state active bridge 0x0 stp ieee
set vlan 1005 name trnet-default type trbrf mtu 1500 said 101005 state active bridge 0x0 stp ibm
set vlan 1003 name token-ring-default type trcrf mtu 1500 said 101003 state active parent 0 ring 0x0 mode srb aremaxhop 7 stemaxhop 7
!
#set boot command
set boot config-register 0x102
set boot system flash bootflash:cat5000-sup3.4-3-1a.bin
!
#module 1 : 2-port 1000BaseLX Supervisor
set module name 1
set vlan 1 1/1-2
set port enable 1/1-2
!
#module 2 : empty
!
#module 3 : 24-port 10/100BaseTX Ethernet
set module name 3
set module enable 3
set vlan 1 3/1-22
set vlan 777 3/23
set vlan 888 3/24
set trunk 3/1 on isl 1-1005
#module 4 empty
!
#module 5 empty
!
#module 6 : 1-port Route Switch
set module name 6
set port level 6/1 normal
set port trap 6/1 disable
set port name 6/1
set cdp enable 6/1
set cdp interval 6/1 60
set trunk 6/1 on isl 1-1005
!
#module 7 : 24-port 10/100BaseTX Ethernet
set module name 7
set module enable 7
set vlan 1 7/1-22
set vlan 888 7/23-24
set trunk 7/1 on isl 1-1005
set trunk 7/2 on isl 1-1005
!
#module 8 empty
!
#module 9 empty
!
#module 10 : 12-port 100BaseFX MM Ethernet
set module name 10
set module enable 10
set vlan 1 10/1-12
set port channel 10/1-4 off
set port channel 10/5-8 off
set port channel 10/9-12 off
set port channel 10/1-2 on
set port channel 10/3-4 on
set port channel 10/5-6 on
set port channel 10/7-8 on
set port channel 10/9-10 on
set port channel 10/11-12 on
#module 11 empty
!
#module 12 empty
!
#module 13 empty
!
#switch port analyzer
!set span 1 1/1 both inpkts disable
set span disable
!
#cam
set cam agingtime 1-2,777,888,1003,1005 300
end
5500C> (enable)
WS-X5302·ÓÉÄ£¿éÉèÖãº
Router#wri t
Building configuration...
Current configuration:
!
version 11.2
no service password-encryption
no service udp-small-servers
no service tcp-small-servers
!
hostname Router
!
enable secret 5 $1$w1kK$AJK69fGOD7BqKhKcSNBf6.
!
ip subnet-zero
!
interface Vlan1
ip address 10.230.2.56 255.255.255.0
!
interface Vlan777
ip address 10.230.3.56 255.255.255.0
!
interface Vlan888
ip address 10.230.4.56 255.255.255.0
!
no ip classless
!
line con 0
line aux 0
line vty 0 4
password router
login
!
end
Router#
  3.1. Àý¶þ£º
    ½»»»É豸ÈÔÑ¡ÓÃCatalyst5500½»»»»ú1̨£¬°²×°WS-X5530-E3¹ÜÀíÒýÇæ£¬¶à¿éWS-X5225RÔÚ½»»»»úÄÚ»®ÓÐ3¸öÐéÄâÍø£¬·Ö±ðÃûΪdefault¡¢qbw¡¢rgw£¬Í¨¹ýCisco3640·ÓÉÆ÷ʵÏÖÐéÄâÍø¼ä·ÓÉ¡£½»»»»úÉèÖÃÓëÀýÒ»ÀàËÆ¡£
    Â·ÓÉÆ÷Cisco3640£¬ÅäÓÐÒ»¿éNM-1FE-TXÄ£¿é£¬´ËÄ£¿é´øÓÐÒ»¸ö¿ìËÙÒÔÌ«Íø½Ó¿Ú¿ÉÒÔÖ§³ÖISL¡£Cisco3640¿ìËÙÒÔÌ«Íø½Ó¿ÚÓë½»»»»úÉϵÄijһ֧³ÖISLµÄ¶Ë¿ÚʵÏÖÁ¬½Ó£¬Èç½»»»»úµÚ3²ÛµÚ1¸ö½Ó¿Ú£¨3/1¿Ú£©¡£
Router#wri t
Building configuration...
Current configuration:
!
version 11.2
no service password-encryption
no service udp-small-servers
no service tcp-small-servers
!
hostname Router
!
enable secret 5 $1$w1kK$AJK69fGOD7BqKhKcSNBf6.
!
ip subnet-zero
!
interface FastEthernet1/0
!
interface FastEthernet1/0.1
encapsulation isl 1
ip address 10.230.2.56 255.255.255.0
!
interface FastEthernet1/0.2
encapsulation isl 777
ip address 10.230.3.56 255.255.255.0
!
interface FastEthernet1/0.3
encapsulation isl 888
ip address 10.230.4.56 255.255.255.0
!
no ip classless
!
line con 0
line aux 0
line vty 0 4
password router
login
!
end
Router#

    ²Î¿¼£º
¡¡
    1¡¢Cisco·ÓÉÆ÷¿ÚÁî»Ö¸´
    µ±Cisco·ÓÉÆ÷µÄ¿ÚÁî±»´íÎóÐ޸ĻòÍü¼Çʱ£¬¿ÉÒÔ°´Èçϲ½Öè½øÐвÙ×÷£º

    1. ¿ª»úʱ°´Ê¹½øÈë£ÒOM¼à¿Ø×´Ì¬
    2. °´o ÃüÁî¶ÁÈ¡ÅäÖüĴæÆ÷µÄԭʼֵ
    > o       Ò»°ãֵΪ0x2102
    3. ×÷ÈçÏÂÉèÖã¬Ê¹ºöÂÔNVRAMÒýµ¼
    >o/r0x**4*     Cisco2500ϵÁÐÃüÁî
rommon 1 >confreg 0x**4*  Cisco2600¡¢1600ϵÁÐÃüÁî
    Ò»°ãÕý³£ÖµÎª0x2102
    4. ÖØÐÂÆô¶¯Â·ÓÉÆ÷
>I  
rommon 2 >reset
    5. ÔÚ¡°Setup¡±Ä£Ê½£¬¶ÔËùÓÐÎÊÌâ»Ø´ðNo
    6. ½øÈëÌØÈ¨Ä£Ê½
Router>enable
    7. ÏÂÔØNVRAM
Router>configure memory
    8. »Ö¸´Ô­Ê¼ÅäÖüĴæÆ÷Öµ²¢¼¤»îËùÓж˿Ú
¡°hostname¡±#configure terminal
¡°hostname¡±(config)#config-register 0x¡°value¡±
¡°hostname¡±(config)#interface xx
¡°hostname¡±(config)#no shutdown
    9. ²éѯ²¢¼Ç¼¶ªÊ§µÄ¿ÚÁî
¡°hostname¡±#show configuration (show startup-config)
    10. Ð޸ĿÚÁî
¡°hostname¡±#configure terminal
¡°hostname¡±(config)line console 0
¡°hostname¡±(config-line)#login
¡°hostname¡±(config-line)#password xxxxxxxxx
¡°hostname¡±(config-line)#
¡°hostname¡±(config-line)#write memory(copy running-config startup-config)
    2¡¢IPµØÖ··ÖÅä
µØÖ·Àà ÍøÂçÖ÷»ú ÍøÂçµØÖ··¶Î§ ±ê×¼¶þ½øÖÆÑÚÂë
£Á N.H.H.H 1-126 1111 1111 0000 0000 0000 0000 0000 0000
£Â N.N.H.H 128-191 1111 1111 1111 1111 0000 0000 0000 0000
£Ã N.N.N.H 192-223 1111 1111 1111 1111 1111 1111 0000 0000

×ÓÍøÎ»¸öÊý ×ÓÍøÑÚÂë ×ÓÍøÊý Ö÷»úÊý
BÀàµØÖ·      
2 255.255.192.0 2 16382
3 255.255.224.0 6 8198
4 255.255.240.0 14 4894
5 255.255.248.0 30 2846
6 255.255.252.0 62 1822
7 255.255.254.0 126 518
8 255.255.255.0 254 254
9 255.255.255.128 518 126
10 255.255.255.192 1822 62
11 255.255.255.224 2846 30
12 255.255.255.240 4894 14
13 255.255.255.248 8198 6
14 255.255.255.252 16382 2
CÀàµØÖ·      
2 255.255.255.192 2 62
3 255.255.255.224 6 30
4 255.255.255.240 14 14
5 255.255.255.248 30 6
6 255.255.255.252 62 2

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