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思科3750如何劃分配置Vlan?如何做2個3750交換機(jī)負(fù)載平衡?

  思科3750如何劃分、配置Vlan、,2臺思科3750如何做負(fù)載平衡?請高手大俠們,教教,謝謝了。!

  IOS劃分VLAN和配置VLAN基本上都是一樣的命令:

  我給你一個我平時用的實驗配置,做一下參考吧

思科3750如何劃分配置Vlan?如何做2個3750交換機(jī)負(fù)載平衡?

  1:查看思科交換機(jī)目前的VLAN配置情況

  Switch(config)#hostname SW1

  SW1(config)#do show vlan brief

  VLAN Name Status Ports

  ---- -------------------------------- --------- -------------------------------

  1 default active Fa0/1, Fa0/2, Fa0/3, Fa0/4

  Fa0/5, Fa0/6, Fa0/7, Fa0/8

  Fa0/9, Fa0/10, Fa0/11, Fa0/12

  Fa0/13, Fa0/14, Fa0/15, Fa0/16

  Fa0/17, Fa0/18, Fa0/19, Fa0/20

  Fa0/21, Fa0/22, Fa0/23, Fa0/24

  Gig1/1, Gig1/2

  1002 fddi-default active

  1003 token-ring-default active

  1004 fddinet-default active

  1005 trnet-default active

  2:創(chuàng)建VLAN

  SW1(config)#vlan 2

  SW1(config-vlan)#name fd

  SW1(config-vlan)#vlan 3

  SW1(config-vlan)#name it

  SW1(config-vlan)#do show vlan bri

  VLAN Name Status Ports

  ---- -------------------------------- --------- -------------------------------

  1 default active Fa0/1, Fa0/2, Fa0/3, Fa0/4

  Fa0/5, Fa0/6, Fa0/7, Fa0/8

  Fa0/9, Fa0/10, Fa0/11, Fa0/12

  Fa0/13, Fa0/14, Fa0/15, Fa0/16

  Fa0/17, Fa0/18, Fa0/19, Fa0/20

  Fa0/21, Fa0/22, Fa0/23, Fa0/24

  Gig1/1, Gig1/2

  2 fd active

  3 it active

  (此處省略部分輸出)

  3:配置端口模式并劃分端口至對應(yīng)VLAN

  SW1(config)#interface range fa0/1-5

  SW1(config-if-range)#switchport mode access

  SW1(config-if-range)#inter range fa0/1-2

  SW1(config-if-range)#switchport access vlan 2

  SW1(config-if-range)#inter range fa0/3-5

  SW1(config-if-range)#switchport access vlan 3

  SW1(config-if-range)#do show vlan bri

  VLAN Name Status Ports

  ---- -------------------------------- --------- -------------------------------

  1 default active Fa0/6, Fa0/7, Fa0/8, Fa0/9

  Fa0/10, Fa0/11, Fa0/12, Fa0/13

  Fa0/14, Fa0/15, Fa0/16, Fa0/17

  Fa0/18, Fa0/19, Fa0/20, Fa0/21

  Fa0/22, Fa0/23, Fa0/24, Gig1/1

  Gig1/2

  2 fd active Fa0/1, Fa0/2

  3 it active Fa0/3, Fa0/4, Fa0/5

  (此處省略部分輸出)

  負(fù)載均衡,

  不知道你指的是什么樣的負(fù)載均衡,

  是2臺思科3750交換機(jī)之間負(fù)載,可以做以太信道(二層或者三層信道都可以)

  如果是2臺思科3750交換機(jī)為客戶端實現(xiàn)網(wǎng)關(guān)負(fù)載均衡的話,可以做HSRP或者VRRP



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