ÄÚÈÝ·¢²¼¸üÐÂʱ¼ä : 2025/6/20 19:11:57ÐÇÆÚÒ» ÏÂÃæÊÇÎÄÕµÄÈ«²¿ÄÚÈÝÇëÈÏÕæÔĶÁ¡£
CCNP
ʵÑéÒªÇó£º
½»»»ÊµÑ飨HSRP/STP/PAGP£©
±¾ÍØÆË°´µäÐÍÖÐСÆóÒµÍøÈßÓ౸·Ý¼°Éú³ÉÊ÷»·¾³½øÐд£¬Í¨¹ýÅäÖÃHSRP¼°STPÀ´±£Ö¤½»»»ÍøÂçµÄÈßÓ౸·Ý¡£
1¡¢SW1¹æ»®VLAN1¡¢VLAN2¡¢VLAN3£¬SW1×÷ΪVTPµÄServer£¬ÓòÃûΪsovand 2¡¢SW2¹æ»®ÎªVTPµÄclient£¬ÓòÃûÓëserverͳһ
3¡¢SW1ºÍSW2Ö®¼ä½øÐÐetherchannelÅäÖ㬲ÉÓÃPAGPÐÉÌ£¬È·±£Èý̨½»»»»úµÄÁ´Â·Îªtrunk 4¡¢VLAN1×÷ΪÈý¸ö½»»»»úµÄ¹ÜÀíVLAN£¬PC1»®ÈëVLAN2£¬PC2»®ÈëVLAN3 5¡¢SW1¡¢SW2ʹÓÃPVST+£¬SW1×÷ÎªÆæÊýVLANµÄÖ÷¸ù£¬SW2×÷ΪżÊýVLANÖ÷¸ù 6¡¢SW3¿ªÆôuplinkfastºÍportfast
7¡¢ÔÚSW1ºÍSW2Éϸ÷Æð3¸öVLANµÄSVI£¬²¢¹æ»®´¦HSRPµÄÐéÄâIP 8¡¢¹æ»®HSRPµÄactiveÉ豸ÓëSTPÖ÷¸ùͳһ
9¡¢²âÊÔPCÖ®¼äµÄÁªÍ¨ÐÔ£¬±£Ö¤PC¿ÉÒÔtelnetÈκÎÒ»¸ö½»»»»ú 10¡¢°Îµôʵ¼Ê´«ÊäÁ´Â·£¬²âÊÔ±¸·ÝÁ´Â·´«ÊäÇл»ÐÔÄÜ ¸½¼ÓʵÑ飺
1¡¢°ÑPVST+¸ÄΪMSTP£¬ÆæÊýVLAN°ó¶¨ÎªÊµÀý1£¬Å¼ÊýVLAN°ó¶¨ÎªÊµÀý2 2¡¢ÊµÀý1µÄÖ÷¸ùΪSW1£¬ÊµÀý2µÄÖ÷¸ùΪSW2
3¡¢ÐÞ¸ÄetherchannelµÄÐÉÌÐÒ飬¸ÄΪLACPµÄactiveģʽ
ʵÑéÍØÆË£º
?
ʵÑé²½Ö裺
1¡¢ÔÚÅäÖÃVLANºÍVTPÐÒé SW1:
SW1(config)#vlan2 SW1(config-vlan)#vlan3 SW1(config-vlan)#exit SW1(config)#intf0/1
SW1(config-if)#switchporttrunkencapsulationdot1q???//ÔÚÈý²ã½Ó¿ÚÉÏ·â×°802.1QÐÒé SW1(config-if)#switchportmodetrunk
SW1(config)#vtpdomainsovand???//ÅäÖÃVTPÓòÃûΪsovand SW1(config)#vtpmodeserver???//ÉèÖÃVTP·þÎñÆ÷ģʽ SW2:
SW2(config)#intf0/1
SW2(config-if)#switchporttrunkencapsulationdot1q SW2(config-if)#switchportmodetrunk
SW2(config)#vtpdomainsovand SW2(config)#vtpmodeclient SW3:
SW3(config)#intf0/1
SW3(config-if)#switchportmodetrunk SW3(config)#intf0/2
SW3(config-if)#switchportmodetrunk SW3(config-if)#intf0/3
SW3(config-if)#switchportmodeaccess SW3(config-if)#switchportaccessvlan2 SW3(config-if)#intf0/4
SW3(config-if)#switchportmodeaccess SW3(config-if)#switchportaccessvlan3 SW3(config)#vtpdomainsovand SW3(config)#vtpmodeclient 2¡¢ÅäÖÃPAGPÁ´Â·¾ÛºÏÐÒé SW1£º
SW1(config)#intrangef0/19-20
SW1(config-if-range)channel-protocalpagp???//ʹÓÃpagpÐÒé
SW1(config-if-range)#channel-group1modedesirable???//ÉèÖÃΪ×Ô¶¯ÐÉÌģʽ SW2£º
SW1(config)#intrangef0/23-24
SW1(config-if-range)channel-protocalpagp
SW1(config-if-range)#channel-group1modedesirable ²é¿´Á´Â·»ã¾Û״̬£º
SW2#showetherchannelsummary
Numberofchannel-groupsinuse:1 Numberofaggregators:???1
Group???Port-channel???Protocol???Ports
------+-------------+-----------+----------------------------------------------- 1???Po1(SU)???PAgP???Fa0/23(P)???Fa0/24(P) SW1#showetherchannelsummary Numberofchannel-groupsinuse:1