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[sw01]vlan batch 10 20 30
創(chuàng)建10 20 30的vlan
[sw01]dis vlan
查看vlan信息
[sw01]vlan 10
進(jìn)入vlan10
[sw01-vlan10]mux-vlan
設(shè)置為mux-vlan
把10vlan設(shè)置為主vlan
[sw01-vlan10]subordinate separate 20
配置VLAN20為隔離型從VLAN
[sw01-vlan10]subordinate group 30
配置VLAN30為互通型從VLAN
[sw01-vlan10]description LINK-TO-XXX
添加描述信息
[sw01-vlan10]dis this
查看描述信息
#
vlan 10
description LINK-TO-XXX
mux-vlan
subordinate separate 20
subordinate group 30
接下來(lái)進(jìn)行接口配置
[sw01]int GigabitEthernet 0/0/1
進(jìn)入到1接口
[sw01-GigabitEthernet0/0/1]port link-type access
[sw01-GigabitEthernet0/0/1]port default vlan 20
設(shè)置為vlan20
[sw01-GigabitEthernet0/0/1]q
[sw01]int g 0/0/2
[sw01-GigabitEthernet0/0/2]port link-type access
[sw01-GigabitEthernet0/0/2]port default vlan 20
[sw01-GigabitEthernet0/0/2]q
[sw01]int g 0/0/1
[sw01-GigabitEthernet0/0/1]port mux-vlan enable
[sw01]int g 0/0/2
[sw01-GigabitEthernet0/0/2]port mux-vlan enable
[sw01-GigabitEthernet0/0/2]dis this
#
interface GigabitEthernet0/0/2
port link-type access
port default vlan 20
port mux-vlan enable
[sw01]int g 0/0/3
[sw01-GigabitEthernet0/0/3]port link-type access
[sw01-GigabitEthernet0/0/3]port default vlan 30
[sw01-GigabitEthernet0/0/3]port mux-vlan enable
[sw01]int g 0/0/4
[sw01-GigabitEthernet0/0/4]port link-type access
[sw01-GigabitEthernet0/0/4]port default vlan 30
[sw01-GigabitEthernet0/0/4]port mux-vlan enable
[sw01]int g 0/0/5
[sw01-GigabitEthernet0/0/5]port link-type access
[sw01-GigabitEthernet0/0/5]port default vlan 10
[sw01-GigabitEthernet0/0/5]dis this
[sw01-GigabitEthernet0/0/5]port mux-vlan enable
pc1ping不通pc2
pc3ping不通pc1或者pc2
pc1和2都可以ping通pc5
端口隔離應(yīng)用場(chǎng)景
單臂路由用trunk
三層對(duì)三層用的是access
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<Huawei>sy
[Huawei]sysname R1
[R1]dis ip int bri
查看端口
[R2]interface GigabitEthernet 0/0/0.10
[R2-GigabitEthernet0/0/0.10]vlan-type dot1q 10
[R2-GigabitEthernet0/0/0.10]ip address 192.168.1.1 24
[R2]int GigabitEthernet 0/0/0.2
[R2-GigabitEthernet0/0/0.2]ip address 192.168.2.1 24
[R2-GigabitEthernet0/0/0.2]dis this
查看當(dāng)前的ip地址
interface GigabitEthernet0/0/0.2
ip address 192.168.2.1 255.255.255.0
[R2-GigabitEthernet0/0/0.2]vlan-type dot1q 20
[R2-GigabitEthernet0/0/0.2]dis this
查看信息华坦,當(dāng)前接口的信息
interface GigabitEthernet0/0/0.2
vlan-type dot1q 20
ip address 192.168.2.1 255.255.255.0
[R2]dis ip int bri
查看信息
接下來(lái)配置
<Huawei>sy
[Huawei]sys
[Huawei]sysname sw01
[sw01]int GigabitEthernet 0/0/2
<sw01>undo terminal monitor
關(guān)閉屏幕輸出開(kāi)關(guān)
[sw01]vlan batch 10 20
[sw01]int g 0/0/2
[sw01-GigabitEthernet0/0/2]port link-type trunk
[sw01-GigabitEthernet0/0/2]port trunk allow-pass vlan 10 20
允許10和20vlan的訪問(wèn)
[sw01]interface g 0/0/3
[sw01-GigabitEthernet0/0/3]port link-type access
[sw01-GigabitEthernet0/0/3]port default vlan 10
[sw01-GigabitEthernet0/0/3]int g 0/0/4
[sw01-GigabitEthernet0/0/4]port link-type access
[sw01-GigabitEthernet0/0/4]port default vlan 20
[sw01-GigabitEthernet0/0/4]dis this
#查看接口信息
interface GigabitEthernet0/0/4
port link-type access
port default vlan 20
<Huawei>sys
[Huawei]sysname sw02
[sw02]dis ip int bri
[sw02]vlan batch 10 20
[sw02]interface GigabitEthernet 0/0/2
[sw02-GigabitEthernet0/0/2]port link-type trunk
[sw02-GigabitEthernet0/0/2]port trunk allow-pass vlan 10 20
<sw02>undo terminal monitor
關(guān)閉屏幕輸出開(kāi)關(guān)
<sw02>dis ip int bri
查看顯示信息
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 2
The number of interface that is DOWN in Physical is 1
The number of interface that is UP in Protocol is 1
The number of interface that is DOWN in Protocol is 2
Interface IP Address/Mask Physical Protocol
MEth0/0/1 unassigned down down
NULL0 unassigned up up(s)
Vlanif1 unassigned up down
[sw02]int g 0/0/3
[sw02-GigabitEthernet0/0/3]port link-type trunk
[sw02-GigabitEthernet0/0/3]port trunk allow-pass vlan 10 20
[sw02]int g 0/0/4
[sw02-GigabitEthernet0/0/4]port link-type access
[sw02-GigabitEthernet0/0/4]port default vlan 10
[sw02-GigabitEthernet0/0/4]int g 0/0/1
[sw02-GigabitEthernet0/0/1]port link-type access
[sw02-GigabitEthernet0/0/1]port default vlan 20
[sw02-GigabitEthernet0/0/1]dis this
查看一下信息
interface GigabitEthernet0/0/1
port link-type access
port default vlan 20
接下來(lái)配置最右側(cè)的交換機(jī)
[Huawei]sys
[Huawei]sysname sw03
[sw03]vlan batch 10 20
[sw03-GigabitEthernet0/0/3]
[sw03-GigabitEthernet0/0/3]port link-type trunk
[sw03-GigabitEthernet0/0/3]port trunk allow-pass vlan 10 20
[sw03]int g 0/0/1
[sw03-GigabitEthernet0/0/1]port link-type access
[sw03-GigabitEthernet0/0/1]port default vlan 20
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ping測(cè)試
ping測(cè)試
[sw01]int g 0/0/3
[sw01-GigabitEthernet0/0/3]port-isolate enable
使用端口隔離
[sw02]int g 0/0/4
[sw02-GigabitEthernet0/0/4]port-isolate enable
PC>ping 192.168.1.3
[sw01]int g 0/0/1
[sw01-GigabitEthernet0/0/1]port link-type trunk
[sw01-GigabitEthernet0/0/1]port trunk allow-pass vlan 10 20
這會(huì)可以ping通了
目前都是從路由經(jīng)過(guò)的,需要把
[R2]int g 0/0/0.10
[R2-GigabitEthernet0/0/0.10]shut
在加一臺(tái)pc
[sw01-GigabitEthernet0/0/1]int g 0/0/05
[sw01-GigabitEthernet0/0/5]port link-type access
[sw01-GigabitEthernet0/0/5]port-isolate enable
用1.2ping1.4金踪,實(shí)現(xiàn)了通一個(gè)交換機(jī)上的端口隔離
這個(gè)隔離是阻隔網(wǎng)絡(luò)間的報(bào)文
同一個(gè)交換機(jī)上端口接入
[sw01]display interface GigabitEthernet 0/0/1
端口隔離應(yīng)用場(chǎng)景
端口隔離基本概念
隔離組只在本地的交換機(jī)有效浊洞,主要是為了防止廣播
(同一個(gè)隔離組不通,不通隔離組通)
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<R2>sys
[R2]int g 0/0/0.10
[R2-GigabitEthernet0/0/0.10]undo shut
無(wú)限網(wǎng)絡(luò)下的ap胡岔,每個(gè)ap都要做端口隔離
<sw01>sys
[sw01]int g0/0/3
[sw01-GigabitEthernet0/0/3]undo port-isolate enable
這會(huì)就ping不通了
[sw01]dis port-isolate group all
The ports in isolate group 1:
GigabitEthernet0/0/3 GigabitEthernet0/0/5
查看那些口加入隔離組
不在一個(gè)交換機(jī)上只能通過(guò)三層交換機(jī)來(lái)隔離
端口隔離法希,隔離的是二層
端口安全
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<sw01>sys
[sw01]int g 0/0/3
[sw01-GigabitEthernet0/0/3]
[sw01-GigabitEthernet0/0/3]port-security enable
開(kāi)啟端口安全
<sw01>undo terminal monitor
<sw01>sys
[sw01]int g 0/0/3
[sw01-GigabitEthernet0/0/3]port-security mac-address sticky
[sw01-GigabitEthernet0/0/3]port-security max-mac-num 1
設(shè)置mac最大的接入地址數(shù)為一個(gè)
[sw01-GigabitEthernet0/0/3]dis this
查看信息
interface GigabitEthernet0/0/3
port link-type access
port default vlan 10
port-security enable
port-security mac-address sticky
port-isolate enable group 1
查看pc6的mac地址
[sw01-GigabitEthernet0/0/3]port-security mac-address sticky 5489-98DE-79F6
vlan 10
把這個(gè)mac地址劃分給vlan 10
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[sw01]dis current-configuration interface g 0/0/3
查看3接口的配置命令
接下來(lái)把pc8和pc6換個(gè)位置
還是3接口的位置
[sw01]int g 0/0/3
抓ge0/0/01的包上邊的
在抓3口發(fā)現(xiàn)直接丟包
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[sw01]dis mac-address sticky
查看接口信息
MAC address table of slot 0:
-------------------------------------------------------------------------------
MAC Address VLAN/ PEVLAN CEVLAN Port Type LSP/LSR-ID
VSI/SI MAC-Tunnel
-------------------------------------------------------------------------------
5489-98de-79f6 10 - - GE0/0/3 sticky -
-------------------------------------------------------------------------------
Total matching items on slot 0 displayed = 1
通過(guò)mac地址查看,不對(duì)應(yīng)的就拒絕
有線(xiàn)是一對(duì)一的靶瘸,無(wú)線(xiàn)是一對(duì)多的
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