【每日必學(xué)】微思項(xiàng)目實(shí)戰(zhàn)案例一
發(fā)布作者:微思網(wǎng)絡(luò) 發(fā)布時(shí)間:2017-03-22 瀏覽量:0次
項(xiàng)目實(shí)戰(zhàn)案例一
實(shí)戰(zhàn)拓?fù)?/span>:

實(shí)戰(zhàn)需求:
1、 按拓?fù)湟髣?chuàng)建和命名VLAN,并把端口分配到相應(yīng)VLAN,在access端口啟用portfast特性。
配置SW1:
Hostname SW1
Vlan 2
Name IT
Vlan 3
Name HR
Vlan 4
Name Sales
Vlan 5
Name MK
Vlan 6
Name WIFI
Vlan 7
Name R1toSW1
把端口分配到相應(yīng)VLAN
interface gigabitEthernet 0/5
switchport mode access
switchport access vlan 7
spanning-tree portfast
配置SW2:
Hostname SW2
Vlan 2
Name IT
Vlan 3
Name HR
把端口分配到相應(yīng)VLAN
interface range fastEthernet 0/3 – 4
switchport mode access
switchport access vlan 2
spanning-tree portfast
interface range fastEthernet 0/5 – 6
switchport mode access
switchport access vlan 3
spanning-tree portfast
配置SW3:
Hostname SW3
Vlan 4
Name Sales
Vlan 5
Name MK
把端口分配到相應(yīng)VLAN
interface range fastEthernet 0/3 – 4
switchport mode access
switchport access vlan 4
spanning-tree portfast
interface range fastEthernet 0/5 – 6
switchport mode access
switchport access vlan 5
spanning-tree portfast
interface FastEthernet0/24
switchport mode access
switchport access vlan 6
spanning-tree portfast
2、 配置SW1到SW2,SW1到SW3的各兩條Trunk鏈路,要求用dot1q的封裝,并使用以太通道技術(shù)使得SW1到SW2、SW3的帶寬達(dá)到2G。
配置SW1:
interface range gigabitEthernet 0/1 – 2
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 1 mode on
interface range gigabitEthernet 0/3 – 4
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 2 mode on
配置SW2:
interface range gigabitEthernet 0/1 – 2
switchport mode trunk
channel-group 1 mode on
配置SW3:
interface range gigabitEthernet 0/1 – 2
switchport mode trunk
channel-group 2 mode on
3、 配置SW1,請(qǐng)確保只有VLAN1,VLAN2,VLAN3的流量(包括廣播)能發(fā)到SW2,只有VLAN1,VLAN4,VLAN5,VLAN6的流量(包括廣播)能發(fā)到SW3。
配置SW1:
interface Port-channel1
switchport trunk allowed vlan 1,2,3
interface Port-channel2
switchport trunk allowed vlan 1,4,5,6
4、 配置SW1的生成樹協(xié)議STP,使得SW1成為VLAN1-VLAN7的根。
配置SW1:
spanning-tree vlan 1-7 root primary
5、 啟用SW1路由功能,配置SVI接口,使得每個(gè)VLAN主機(jī)可以互相通信.
配置SW1:
Hostname SW1
啟用路由功能
Ip routing
配置SVI接口
Interface vlan 2
Ip address 10.1.2.254 255.255.255.0
No shut
Interface vlan 3
Ip address 10.1.3.254 255.255.255.0
No shut
Interface vlan 4
Ip address 10.1.4.254 255.255.255.0
No shut
Interface vlan 5
Ip address 10.1.5.254 255.255.255.0
No shut
Interface vlan 6
Ip address 10.1.6.254 255.255.255.0
No shut
Interface vlan 7
Ip address 10.1.7.254 255.255.255.0
No shut
6、 配置交換機(jī)管理VLAN1的IP地址,確保可以通過telnet來管理。
配置SW1:
Interface vlan 1
Ip address 10.1.1.254 255.255.255.0
No shutdown
Ip default-gateway 10.1.1.254
配置SW2:
Interface vlan 1
Ip address 10.1.1.253 255.255.255.0
No shutdown
Ip default-gateway 10.1.1.254
配置SW3:
Interface vlan 1
Ip address 10.1.1.252 255.255.255.0
No shutdown
Ip default-gateway 10.1.1.254
配置遠(yuǎn)程管理每臺(tái)交換機(jī)所需的用戶和密碼,enable密碼
Username cisco secret cisco
Enable secret cisco
Line vty 0 15
Login local
Line con 0
Login local
7、 配置R1連接到Internet,使得每個(gè)VLAN主機(jī)可以上網(wǎng),請(qǐng)選擇使用PAT端口地址轉(zhuǎn)換技術(shù)。
配置R1:
Hostname R1
Username cisco secret cisco
Enable secret cisco
Line vty 0 15
Login local
Line con 0
Login local
配置接口IP和啟用接口
Interface F0/1
Ip address 10.1.7.253 255.255.255.0
No shut
Interface F0/0
Ip address 202.101.1.1 255.255.255.248
No shut
配置ACL,定義允許地址轉(zhuǎn)換流量,請(qǐng)使用擴(kuò)展的ACL
ip access-list extended nat
permit ip 10.1.0.0 0.0.7.255 any
關(guān)聯(lián)ACL和接口
ip nat inside source list nat interface FastEthernet0/0 overload
指定Inside,Outside接口
interface F0/0
ip nat outside
interface F0/1
ip nat inside
配置R1到internet的默認(rèn)路由
Ip route 0.0.0.0 0.0.0.0 202.101.1.6
配置R1到內(nèi)網(wǎng)每個(gè)VLAN的靜態(tài)路由
Ip route 10.1.1.0 255.255.255.0 10.1.7.254
Ip route 10.1.2.0 255.255.255.0 10.1.7.254
Ip route 10.1.3.0 255.255.255.0 10.1.7.254
Ip route 10.1.4.0 255.255.255.0 10.1.7.254
Ip route 10.1.5.0 255.255.255.0 10.1.7.254
Ip route 10.1.6.0 255.255.255.0 10.1.7.254
配置三層交換機(jī)SW1到Internet的默認(rèn)路由
Ip route 0.0.0.0 0.0.0.0 10.1.7.253
8、 使用SW1作為DHCP服務(wù)器,確保能為無線接入用戶分配IP地址、網(wǎng)關(guān)和DNS。
配置SW1:
Interface vlan 6
Ip address 10.1.6.254 255.255.255.0
No shut
ip dhcp excluded-address 10.1.6.254
service dhcp
ip dhcp pool WIFI_POOL
network 10.1.6.0 255.255.255.0
dns-server 218.85.152.88 218.85.157.99
default-router 10.1.6.254
9、 配置AP的無線接入功能,請(qǐng)確保無線接入用戶在VLAN6里,并且可以訪問Internet和其它VLAN,要求SSID為LABWIFI,網(wǎng)絡(luò)身份驗(yàn)證為WPA-PSK,數(shù)據(jù)加密使用TKIP,密鑰key為cisco
配置AP:
Hostname AP
Interface F0
No shutdown
interface Dot11Radio0
no shutdown
encryption mode ciphers tkip
ssid LABWIFI
dot11 ssid LABWIFI
authentication open
authentication key-management wpa
wpa-psk ascii cisco
guest-mode
配置AP的管理IP地址和網(wǎng)關(guān),以方便遠(yuǎn)程管理
Interface BVI1
Ip address 10.1.1.251 255.255.255.0
No shutdown
Ip default-gateway 10.1.1.254
Username cisco secret cisco
Enable secret cisco
Line vty 0 15
Login local
Line con 0
Login local
10、 保存每臺(tái)設(shè)備配置到NVRAM,并使用copy star tftp把每臺(tái)設(shè)備的配置備份到你的電腦。
? 保存配置命令: copy run star 或Write memory.
? 確保你的電腦上打開TFTP SERVER的功能,可安裝cisco tftp或tftp32之類的TFTP服務(wù)器端軟件.
? copy star tftp確保備份成功.