{"id":25334,"date":"2022-02-28T11:54:45","date_gmt":"2022-02-28T03:54:45","guid":{"rendered":"http:\/\/www.idc.net\/help\/25334\/"},"modified":"2022-02-28T11:54:45","modified_gmt":"2022-02-28T03:54:45","slug":"vlan%e5%88%92%e5%88%86%e5%ae%9e%e6%88%98","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/25334\/","title":{"rendered":"VLAN\u5212\u5206\u5b9e\u6218"},"content":{"rendered":"
\n

VLAN(Virtual LAN)\uff0c\u7ffb\u8bd1\u6210\u4e2d\u6587\u662f\u201c\u865a\u62df\u5c40\u57df\u7f51\u201d\u3002LAN\u53ef\u4ee5\u662f\u7531\u5c11\u6570\u51e0\u53f0\u5bb6\u7528\u8ba1\u7b97\u673a\u6784\u6210\u7684\u7f51\u7edc\uff0c\u4e5f\u53ef\u4ee5\u662f\u6570\u4ee5\u767e\u8ba1\u7684\u8ba1\u7b97\u673a\u6784\u6210\u7684\u4f01\u4e1a\u7f51\u7edc\u3002VLAN\u6240\u6307\u7684LAN\u7279\u6307\u4f7f\u7528\u8def\u7531\u5668\u5206\u5272\u7684\u7f51\u7edc\u2014\u2014\u4e5f\u5c31\u662f\u5e7f\u64ad\u57df\u3002<\/p>\n

\u5b9e\u9a8c\u6b65\u9aa4<\/span><\/h3>\n

\u65b0\u5efa Packet Tracer \u62d3\u6251\u56fe\uff1b \u5212\u5206 VLAN\uff1b \u5c06\u7aef\u53e3\u5212\u5206\u5230\u76f8\u5e94 VLAN \u4e2d\uff1b \u8bbe\u7f6e Tag VLAN Trunk \u5c5e\u6027\uff1b \u6d4b\u8bd5<\/p>\n

\u5b9e\u9a8c\u8bbe\u5907<\/span><\/h3>\n

Switch_2960 2 \u53f0\uff1bPC 4 \u53f0\uff1b\u76f4\u8fde\u7ebf<\/p>\n

PC1\r\nIP: 192.168.1.2\r\nSubmark: 255.255.255.0\r\nGateway: 192.168.1.1\r\nPC2\r\nIP: 192.168.1.3\r\nSubmark: 255.255.255.0\r\nGateway: 192.168.1.1\r\nPC3\r\nIP: 192.168.1.4\r\nSubmark: 255.255.255.0\r\nGateway: 192.168.1.1\r\nPC4\r\nIP: 192.168.1.5\r\nSubmark: 255.255.255.0\r\nGateway: 192.168.1.1\r\n\r\nSwitch1\r\nen\r\nconf t\r\nvlan 2\r\nexit<\/span>\r\nvlan 3\r\nexit<\/span>\r\ninter fa 0\/1\r\nswitch access vlan 2\r\nexit<\/span>\r\ninter fa 0\/2\r\nswitch access vlan 3\r\nexit<\/span>\r\ninter fa 0\/24\r\nswitch mode trunk\r\nend\r\nshow vlan\r\n\r\n\r\nSwitch2\r\nen\r\nconf t\r\nvlan 2\r\nexit<\/span>\r\nvlan 3\r\nexit<\/span>\r\nint fa 0\/1\r\nswitch access vlan 2\r\nexit<\/span>\r\nint fa 0\/2\r\nswitch access vlan 3\r\nexit<\/span>\r\nint fa 0\/24\r\nswitch mode trunk\r\nend\r\nshow vlan\r\nPC1 ping PC2 timeout\r\nPC1 ping PC3 Reply\r\n<\/code><\/pre>\n
\u5b9e\u6218\u6f14\u7ec3<\/span><\/h3>\n
Switch1\r\nSwitch>en\r\nSwitch#conf t<\/span>\r\nEnter configuration commands, one per line. End with CNTL\/Z.\r\nSwitch(config)#vlan 2<\/span>\r\nSwitch(config-vlan)#exit<\/span>\r\nSwitch(config)#vlan 3<\/span>\r\nSwitch(config-vlan)#exit<\/span>\r\nSwitch(config)#inter fa 0\/1<\/span>\r\nSwitch(config-if)#switch access vlan 2<\/span>\r\nSwitch(config-if)#exit<\/span>\r\nSwitch(config)#inter fa 0\/2<\/span>\r\nSwitch(config-if)#switch access vlan 3<\/span>\r\nSwitch(config-if)#exit<\/span>\r\nSwitch(config)#inter fa 0\/24<\/span>\r\nSwitch(config-if)#switch mode trunk<\/span>\r\n\r\n%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0\/24, changed state to down\r\n\r\n%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0\/24, changed state to up\r\n\r\nSwitch(config-if)#end<\/span>\r\nSwitch#<\/span>\r\n%SYS-5-CONFIG_I: Configured from console by console\r\n\r\nSwitch#show vlan<\/span>\r\n\r\nVLAN Name Status Ports\r\n---- -------------------------------- --------- -------------------------------\r\n1 default active Fa0\/3, Fa0\/4, Fa0\/5, Fa0\/6\r\nFa0\/7, Fa0\/8, Fa0\/9, Fa0\/10\r\nFa0\/11, Fa0\/12, Fa0\/13, Fa0\/14\r\nFa0\/15, Fa0\/16, Fa0\/17, Fa0\/18\r\nFa0\/19, Fa0\/20, Fa0\/21, Fa0\/22\r\nFa0\/23, Gig1\/1, Gig1\/2\r\n2 VLAN0002 active Fa0\/1\r\n3 VLAN0003 active Fa0\/2\r\n1002 fddi-default act\/unsup\r\n1003 token-ring-default act\/unsup\r\n1004 fddinet-default act\/unsup\r\n1005 trnet-default act\/unsup\r\n\r\nVLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2\r\n---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------\r\n1 enet 100001 1500 - - - - - 0 0\r\n2 enet 100002 1500 - - - - - 0 0\r\n3 enet 100003 1500 - - - - - 0 0\r\n1002 fddi 101002 1500 - - - - - 0 0\r\n--More--\r\n\r\nSwitch2\r\nSwitch>en\r\nSwitch#conf t<\/span>\r\nEnter configuration commands, one per line. End with CNTL\/Z.\r\nSwitch(config)#vlan 2<\/span>\r\nSwitch(config-vlan)#exit<\/span>\r\nSwitch(config)#vlan 3<\/span>\r\nSwitch(config-vlan)#exit<\/span>\r\nSwitch(config)#int fa 0\/1<\/span>\r\nSwitch(config-if)#switch access vlan 2<\/span>\r\nSwitch(config-if)#exit<\/span>\r\nSwitch(config)#int fa 0\/2<\/span>\r\nSwitch(config-if)#switch access vlan 3<\/span>\r\nSwitch(config-if)#exit<\/span>\r\nSwitch(config)#int fa 0\/24<\/span>\r\nSwitch(config-if)#switch mode trunk<\/span>\r\nSwitch(config-if)#end<\/span>\r\nSwitch#<\/span>\r\n%SYS-5-CONFIG_I: Configured from console by console\r\n\r\nSwitch#show vlan<\/span>\r\n\r\nVLAN Name Status Ports\r\n---- -------------------------------- --------- -------------------------------\r\n1 default active Fa0\/3, Fa0\/4, Fa0\/5, Fa0\/6\r\nFa0\/7, Fa0\/8, Fa0\/9, Fa0\/10\r\nFa0\/11, Fa0\/12, Fa0\/13, Fa0\/14\r\nFa0\/15, Fa0\/16, Fa0\/17, Fa0\/18\r\nFa0\/19, Fa0\/20, Fa0\/21, Fa0\/22\r\nFa0\/23, Gig1\/1, Gig1\/2\r\n2 VLAN0002 active Fa0\/1\r\n3 VLAN0003 active Fa0\/2\r\n1002 fddi-default act\/unsup\r\n1003 token-ring-default act\/unsup\r\n1004 fddinet-default act\/unsup\r\n1005 trnet-default act\/unsup\r\n\r\nVLAN Type SAID MTU Parent RingNo BridgeNo Stp BrdgMode Trans1 Trans2\r\n---- ----- ---------- ----- ------ ------ -------- ---- -------- ------ ------\r\n1 enet 100001 1500 - - - - - 0 0\r\n2 enet 100002 1500 - - - - - 0 0\r\n3 enet 100003 1500 - - - - - 0 0\r\n1002 fddi 101002 1500 - - - - - 0 0\r\n--More--\r\n<\/code><\/pre>\n
\u6d4b\u8bd5<\/span><\/h3>\n
PC>ipconfig\r\n\r\nIP Address......................: 192.168.1.2\r\nSubnet Mask.....................: 255.255.255.0\r\nDefault Gateway.................: 192.168.1.1\r\n\r\nPC>ping 192.168.1.3\r\n\r\nPinging 192.168.1.3 with 32 bytes of data:\r\n\r\nRequest timed out.\r\nRequest timed out.\r\n\r\nPing statistics for<\/span> 192.168.1.3:\r\nPackets: Sent = 2, Received = 0, Lost = 2 (100% loss),\r\n\r\nControl-C\r\n^C\r\nPC>ping 192.168.1.4\r\n\r\nPinging 192.168.1.4 with 32 bytes of data:\r\n\r\nReply from 192.168.1.4: bytes=32 time=16ms TTL=128\r\nReply from 192.168.1.4: bytes=32 time=17ms TTL=128\r\nReply from 192.168.1.4: bytes=32 time=15ms TTL=128\r\nReply from 192.168.1.4: bytes=32 time=18ms TTL=128\r\n\r\nPing statistics for<\/span> 192.168.1.4:\r\nPackets: Sent = 4, Received = 4, Lost = 0 (0% loss),\r\nApproximate round trip times<\/span> in<\/span> milli-seconds:\r\nMinimum = 15ms, Maximum = 18ms, Average = 16ms\r\n\r\n\r\nPC>ipconfig\r\n\r\nIP Address......................: 192.168.1.3\r\nSubnet Mask.....................: 255.255.255.0\r\nDefault Gateway.................: 192.168.1.1\r\n\r\nPC>ping 192.168.1.4\r\n\r\nPinging 192.168.1.4 with 32 bytes of data:\r\n\r\nRequest timed out.\r\n\r\nPing statistics for<\/span> 192.168.1.4:\r\nPackets: Sent = 2, Received = 0, Lost = 2 (100% loss),\r\n\r\nControl-C\r\n^C\r\nPC>ping 192.168.1.5\r\n\r\nPinging 192.168.1.5 with 32 bytes of data:\r\n\r\nReply from 192.168.1.5: bytes=32 time=16ms TTL=128\r\nReply from 192.168.1.5: bytes=32 time=15ms TTL=128\r\nReply from 192.168.1.5: bytes=32 time=16ms TTL=128\r\nReply from 192.168.1.5: bytes=32 time=15ms TTL=128\r\n\r\nPing statistics for<\/span> 192.168.1.5:\r\nPackets: Sent = 4, Received = 4, Lost = 0 (0% loss),\r\nApproximate round trip times<\/span> in<\/span> milli-seconds:\r\nMinimum = 15ms, Maximum = 16ms, Average = 15ms\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
VLAN(Virtual LAN)\uff0c\u7ffb\u8bd1\u6210\u4e2d\u6587\u662f\u201c\u865a\u62df\u5c40\u57df\u7f51\u201d\u3002LAN\u53ef\u4ee5\u662f\u7531\u5c11\u6570\u51e0\u53f0\u5bb6\u7528\u8ba1\u7b97\u673a\u6784\u6210\u7684\u7f51\u7edc\uff0c\u4e5f […]<\/p>\n","protected":false},"author":1,"featured_media":25335,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-25334","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/25334","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=25334"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/25334\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media\/25335"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=25334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=25334"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=25334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}