VLANºÍMACµØÖ·²Ù×÷ µÚ1Õ VLANÅäÖà no name
3.ΪVLAN·ÖÅä½»»»»ú¶Ë¿Ú ÃüÁî VLANÅäÖÃģʽ switchport interface
4.ÉèÖý»»»»ú¶Ë¿ÚÀàÐÍ ÃüÁî ¶Ë¿ÚÅäÖÃģʽ switchport mode {trunk | access | hybrid}
5.ÉèÖÃTrunk¶Ë¿Ú ÃüÁî ¶Ë¿ÚÅäÖÃģʽ switchport trunk allowed vlan {WORD | all | add WORD | except WORD | remove WORD} no switchport trunk allowed vlan switchport trunk native vlan
6.ÉèÖÃAccess¶Ë¿Ú ÃüÁî ¶Ë¿ÚÅäÖÃģʽ switchport access vlan
7. ÉèÖÃHybrid¶Ë¿Ú ÃüÁî ¶Ë¿ÚÅäÖÃģʽ ½âÊÍ ½âÊÍ ½«µ±Ç°¶Ë¿Ú¼ÓÈë/Í˳öµ½Ö¸¶¨VLAN¡£ ½âÊÍ ÉèÖÃ/ɾ³ýTrunk¶Ë¿ÚÔÊÐíͨ¹ýµÄVLAN¡£ ÉèÖÃ/ɾ³ýTrunk¶Ë¿ÚµÄPVID¡£ ½âÊÍ ÉèÖõ±Ç°¶Ë¿ÚΪTrunk£¬Access¶Ë¿Ú»òHybrid¶Ë¿Ú¡£ ½âÊÍ ÎªVLAN·ÖÅä½»»»»ú¶Ë¿Ú¡£
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VLANºÍMACµØÖ·²Ù×÷ µÚ1Õ VLANÅäÖà switchport hybrid allowed vlan {WORD | all | add WORD | except WORD | remove WORD} ÉèÖÃ/ɾ³ýHybrid¶Ë¿ÚÔÊÐíÒÔ{tag | untag} no switchport hybrid allowed vlan switchport hybrid native vlan
8. ´ò¿ª»ò¹Ø±ÕVLANµÄÈë¿Ú¹æÔò ÃüÁî ¶Ë¿ÚÅäÖÃģʽ vlan ingress enable no vlan ingress enable
9. ÅäÖÃPrivate VLAN ÃüÁî VLANÅäÖÃģʽ private-vlan {primary | isolated | community} no private-vlan
10. ÉèÖÃPrivate VLANµÄ°ó¶¨²Ù×÷ ÃüÁî VLANÅäÖÃģʽ private-vlan association
11. Ö¸¶¨ÄÚ²¿VLAN ID ÃüÁî È«¾ÖÅäÖÃģʽ vlan <2-4094> internal
½âÊÍ Ö¸¶¨ÄÚ²¿VLANµÄIDºÅ¡£ ½âÊÍ ÉèÖÃ/ɾ³ýPrivate VLANµÄ°ó¶¨¹ØÏµ¡£ ½âÊÍ ½«µ±Ç°VLANÉèÖÃΪPrivate VLAN¡£ ½âÊÍ ´ò¿ª¼°¹Ø±ÕVLANµÄÈë¿Ú¹æÔò¡£ ÉèÖÃ/ɾ³ý¶Ë¿ÚµÄPVID¡£ tag»òuntag·½Ê½Í¨¹ýµÄVLAN¡£ 1.1.3 VLANµäÐÍÓ¦ÓÃ
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VLANºÍMACµØÖ·²Ù×÷ µÚ1Õ VLANÅäÖÃ
VLAN100 VLAN2 PC PC Switch A Trunk Link
Switch B
Workstation Workstation PC VLAN200 PC PC VLAN2 PC Workstation VLAN100 Workstation
ͼ 1-2 VLANµäÐÍÓ¦ÓÃÍØÆËͼ
PC PC VLAN200
ÓÉÓÚ¾ÖÓòÍø°²È«ºÍÓ¦ÓõÄÐèÒª£¬ÐèÒª½«ÏÖÓеÄÕû¸ö¾ÖÓòÍø»®·ÖΪ3¸öVLAN£ºVLAN2¡¢VLAN100ºÍVLAN200£¬²¢ÇÒÒªÇóÕâÈý¸öVLAN¿çÔ½Á½¸öµØÓòAºÍB£¬ÏÖÔÚÁ½´¦·Ö±ð·ÅÖÃһ̨½»»»»ú£¬Òò´ËVLANÁ÷Á¿Ö»Òª¿ÉÒÔÔÚ½»»»»ú¼ä´«Ê䣬¾Í¿ÉÒÔÂú×ã¿çµØÓòµÄÒªÇó¡£ ÅäÖÃÏîÄ¿ VLAN2 VLAN100 VLAN200 Trunk port
½«Á½Ì¨½»»»»úµÄTrunk portÏàÁ¬£¬³ÉΪTrunk link£¬ÓÃÓÚ³ÐÔØ¿ç½»»»»úµÄvlanÁ÷Á¿£»½«¸÷ÖÖÍøÂçÉ豸Á¬½Óµ½½»»»»úµÄ¸÷¸öVLANµÄ¶Ë¿ÚÉÏ£¬¾Í¹éÊôµ½ÏàÓ¦µÄVLANÖ®ÖС£
ÔÚ±¾ÀýÖУ¬1ºÅºÍ12ºÅ¶Ë¿Ú¿ÕÏУ¬¿ÉÒÔ×öΪ¹ÜÀí¶Ë¿Ú»òÆäËüÓÃ;¡£
ÅäÖò½ÖèÈçÏ£º A½»»»»ú:
Switch (config)#vlan 2
Switch (Config-Vlan2)#switchport interface ethernet 1/0/2-4 Switch (Config-Vlan2)#exit
ÅäÖÃ˵Ã÷ AµØ¡¢BµØ½»»»»ú2¡«4¶Ë¿Ú AµØ¡¢BµØ½»»»»ú5¡«7¶Ë¿Ú AµØ¡¢BµØ½»»»»ú8¡«10¶Ë¿Ú AµØ¡¢BµØ½»»»»úµÄ11¶Ë¿Ú 1-5
VLANºÍMACµØÖ·²Ù×÷ µÚ1Õ VLANÅäÖà Switch (config)#vlan 100
Switch (Config-Vlan100)#switchport interface ethernet 1/0/5-7 Switch (Config-Vlan100)#exit Switch (config)#vlan 200
Switch (Config-Vlan200)#switchport interface ethernet 1/0/8-10 Switch (Config-Vlan200)#exit
Switch (config)#interface ethernet 1/0/11
Switch (Config-If-Ethernet1/0/11)#switchport mode trunk Switch (Config-If-Ethernet1/0/11)#exit Switch (config)# B½»»»»ú:
Switch (config)#vlan 2
Switch (Config-Vlan2)#switchport interface ethernet 1/0/2-4 Switch (Config-Vlan2)#exit Switch (config)#vlan 100
Switch (Config-Vlan100)#switchport interface ethernet 1/0/5-7 Switch (Config-Vlan100)#exit Switch (config)#vlan 200
Switch (Config-Vlan200)#switchport interface ethernet 1/0/8-10 Switch (Config-Vlan200)#exit
Switch (config)#interface ethernet 1/0/11
Switch (Config-If-Ethernet1/0/11)#switchport mode trunk Switch (Config-If-Ethernet1/0/11)#exit
1.1.4 Hybrid¶Ë¿ÚµÄµäÐÍÓ¦ÓÃ
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