VLAN典型配置舉例

1、VLAN典型配置舉例組網需求Device A 與對端 Device B 使用 Trunk 端口 GigabitEthernet1/0/1 相連; 文檔收集自網絡，僅用于個人學習該端口的缺省 VLAN ID為100；該端口允許 VLAN2 VLAN6到VLAN50 VLAN100勺報文通過。文檔收集自網絡，僅用于個人學習組網圖圖1-4配置基于端口的VLAN組網圖配置步驟 配置Device A# 倉U建 VLAN2 VLAN6到 VLAN50 VLAN100 system-viewDeviceA vlan 2DeviceA-vla n2 quitDeviceA vlan 100DeviceA-vl

2、a n100 vlan 6 to 50Please wait. Done.#進入GigabitEthernet1/0/1以太網端口視圖DeviceA in terface gigabitether net 1/0/1# 配置 GigabitEthernet1/0/1 為 Trunk 端口，并配置端口 的缺省 VLAND 為 100 文檔收集自網絡，僅用于個人學習文檔收集自網絡，僅用于個人文檔收集自網絡，僅用DeviceA-GigabitEthernet1/0/1 port lin k-type trunk學習DeviceA-GigabitEthernet1/0/1 port trunk pvi

3、d vlan 100于個人學習# 配置 GigabitEthernet1/0/1是允許VLAN啲報文通過的）禁止VLAN1的報文通過（所有端口缺省情況下都。 文檔收集自網絡，僅用于個人學習undo port trunk permit vian 1 文檔收集自網絡,DeviceA-GigabitEthernet1/0/1# 配置 GigabitEthernet1/0/1 過。文檔收集自網絡，僅用于個人學習僅用于個人學習允許 VLAN2 VLAN6到 VLAN50 VLAN100的報文通DeviceA-GigabitEthernet1/0/1 port trunk permit vlan 2 6

4、to 50 100文檔收集自網絡，僅用于個人學習Please wait. Done.DeviceA-GigabitEthernet1/0/1 quitDeviceA quit 配置Device B，與設備A配置步驟雷同，不再贅述。顯示與驗證此處以Device A的驗證為例，Device B的驗證與此類似，不再贅述。#查看Device A的GigabitEthernet1/0/1的相關信息，驗證以上配置是否生效。 display in terface gigabitether net 1/0/1GigabitEthernet1/0/1 curre nt state: UPIP Packet Fr

5、ame Type: PKTFMT_ETHNT_Hardware Address: 001e-c16f-ae68文檔收集自網絡，僅用于個人學習Descriptio n: GigabitEthernet1/0/1 In terfaceLoopback is not setMedia type is twisted pairPort hardware type is 1000_BASE_TUnknown-speed mode, unknown-duplex modeLink speed type is autonegotiation,link duplex type is autonegotiati

6、on文檔收集自網絡，僅用于個人學習Flow-c on trol is not en abledThe Maximum Frame Len gth is 9216Broadcast MAX-ratio: 100%Un icast MAX-ratio: 100%Multicast MAX-ratio: 100%Allow jumbo frame to passPVID: 100Mdi type: autoLink delay is 0(sec)Port lin k-type: trunkVLAN passi ng : 2, 6-50, 100VLAN permitted: 2, 6-50, 100

7、Trunk port en capsulati on: IEEE 802.1qPort priority: 0Peak value of in put: 0 bytes/sec, at 2000-04-26 12:01:40文檔收集自網絡，僅用于個人學習Peak value of output: 0 bytes/sec, at 2000-04-26 12:01:40文檔收集自網絡，僅用于個人學習Last 300 sec onds in put:0 packets/sec 0 bytes/sec-% 文檔收集自網絡，僅用于個人學習Input (total):0 packets, 0 bytes0

8、 uni casts, 0 broadcasts, 0 multicastsIn put (no rmal):0 packets, - bytes0 uni casts, 0 broadcasts, 0 multicastsLast 300 sec onds output:集自網絡，僅用于個人學習0 packets/sec 0 bytes/sec-%文檔收文檔收集自網絡，僅In put:0 in put errors, 0 run ts, 0 gia nts, 0 throttles用于個人學習0 CRC, 0 frame, - overr uns, 0 aborts -ig no red,

9、- parity errorsOutput (total): 0 packets, 0 bytes0 uni casts, 0 broadcasts, 0 multicasts, 0 pausesOutput (no rmal): 0 packets, - bytes0 uni casts, 0 broadcasts, 0 multicasts, 0 pauses文檔收集自網絡，僅Output: 0 output errors, - underrun s, - buffer failures用于個人學習0 aborts, 0 deferred, 0 collisions,0 late collisions文檔收集自網絡，僅用于個人學習0 lost carrier, - no carrier通過以上顯示信息，可以看到端口的類型為 trunk (P