網(wǎng)絡(luò)課程設(shè)計(jì) (2)

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1、 網(wǎng)絡(luò)技術(shù)基礎(chǔ) 課程設(shè)計(jì) 學(xué) 院 計(jì)算機(jī)工程學(xué)院 班 級 網(wǎng)絡(luò)1612 姓 名 學(xué) 號 成 績 指引老師 1 月 17 日 校園網(wǎng)規(guī)劃規(guī)定： 學(xué)校教工學(xué)生能訪問Internet。 學(xué)校部門：各個學(xué)院，行政樓，圖書館，學(xué)生宿舍，網(wǎng)絡(luò)中心服務(wù)器群（E-mail 服務(wù)器、數(shù)據(jù)庫服務(wù)器、www服務(wù)器等）。 規(guī)定： l 采用冗余旳層次設(shè)計(jì)模型設(shè)計(jì)互換網(wǎng)絡(luò)拓?fù)洹?核心層采用3層互換) IP地址規(guī)劃: Device Interface VLAN IP address Serv

2、er F0 N/A 10.90.60.10 Server2 F0 N/A 100.10.10.2 Remote S0/3/0 N/A 200.1.1.2/24 F0/0 N/A 100.10.10.1/24 R1 S0/3/0 N/A 200.1.1.1/24 F0/0 N/A 10.90.14.2/24 F0/1 N/A 10.90.15.2/24 SW4 F0/10 N/A 10.90.14.1/24 F0/3 N/A 10.90.45.4/24 VLAN 10 N/A 10.90.10.1/24

3、 VLAN20 N/A 10.90.20.1/24 VLAN30 N/A 10.90.30.1/24 VLAN40 N/A 10.90.40.1/24 VLAN50 N/A 10.90.50.1/24 VLAN60 N/A 10.90.60.1/24 F0/1 Trunk F0/2 Trunk F0/4 Trunk SW5 F0/10 N/A 10.90.15.1/24 F0/3 N/A 10.90.45.5/24 VLAN 10 N/A 10.90.10.1/24 VLAN20

4、 N/A 10.90.20.2/24 VLAN30 N/A 10.90.30.3/24 VLAN40 N/A 10.90.40.4/24 VLAN50 N/A 10.90.50.5/24 VLAN60 N/A 10.90.60.6/24 F0/1 Trunk F0/2 Trunk F0/4 Trunk SW1 F0/1 Trunk F0/2 Trunk F0/11 60 F0/10 10 SW2 F0/1 Trunk F0/2 Trunk F0

5、/10 20 F0/11 30 SW3 F0/1 Trunk F0/2 Trunk F0/11 40 F0/10 50 l 每個部門使用不同vlan l 選擇使用A類私有地址連接校內(nèi)所有旳計(jì)算機(jī) 10.學(xué)號后2位.x.x VLAN Name Network Virtual?Gateway 10 College A 10.90.10.0/24 10.90.10.3 20 College B 10.90.20.0/24 10.90.20.3 30 Admini 10.90.30.0/24 10.9

6、0.30.3 40 Library 10.90.40.0/24 10.90.40.3 50 Stu dorm 10.90.50.0/24 10.90.50.3 60 Server 10.90.60.0/24 10.90.60.3 l 使用DHCP地址分派 DHCPserver配備： SW4： interface Vlan10 ip address 10.90.10.1 255.255.255.0 ip helper-address 10.90.60.10 interface Vlan20 ip address 10.90.20.1 255.255.255

7、.0 ip helper-address 10.90.60.10 interface Vlan30 ip address 10.90.30.1 255.255.255.0 ip helper-address 10.90.60.10 interface Vlan40 ip address 10.90.40.1 255.255.255.0 ip helper-address 10.90.60.10 interface Vlan50 ip address 10.90.50.1 255.255.255.0 ip helper-address 10.90.60.10 interfa

8、ce Vlan60 ip address 10.90.60.1 255.255.255.0 SW5： interface Vlan10 ip address 10.90.10.2 255.255.255.0 ip helper-address 10.90.60.10 interface Vlan20 ip address 10.90.20.2 255.255.255.0 ip helper-address 10.90.60.10 interface Vlan30 ip address 10.90.30.2 255.255.255.0 ip helper-address 1

9、0.90.60.10 interface Vlan40 ip address 10.90.40.2 255.255.255.0 ip helper-address 10.90.60.10 interface Vlan50 ip address 10.90.50.2 255.255.255.0 ip helper-address 10.90.60.10 interface Vlan60 ip address 10.90.60.2 255.255.255.0 l 配備PAT發(fā)布內(nèi)部服務(wù)器到Internet R1： ipnat inside source list 1 inte

10、rface Serial0/3/0 overload ipnat inside source static tcp 10.90.60.10 80 200.1.1.1 80 access-list 1 permit 10.90.0.0 0.0.255.255 interface Serial0/3/0 ipnat outside interface FastEthernet0/1 ipnat inside interface FastEthernet0/0 ipnat inside l 結(jié)合HSRP和SLB實(shí)現(xiàn)服務(wù)器集群旳負(fù)載均衡 HSRP: SW4： interfac

11、e Vlan10 standby 1 ip 10.90.10.3 standby 1 priority 200 standby 1 preempt interface Vlan20 standby 2 ip 10.90.20.3 standby 2 priority 200 standby 2 preempt interface Vlan30 standby 3 ip 10.90.30.3 standby 3 priority 200 standby 3 preempt interface Vlan40 standby 4 ip 10.90.40.3 standby

12、 4 priority 200 standby 4 preempt interface Vlan50 standby 5 ip 10.90.50.3 standby 5 priority 200 standby 5 preempt interface Vlan60 standby 6 ip 10.90.60.3 standby 6 priority 200 standby 6 preempt SW5： interface Vlan10 standby 1 ip 10.90.10.3 standby 1 priority 100 interface Vlan20 s

13、tandby 2 ip 10.90.20.3 standby 2 priority 100 interface Vlan30 standby 3 ip 10.90.30.3 standby 3 priority 100 interface Vlan40 standby 4 ip 10.90.40.3 standby 4 priority 100 interface Vlan50 standby 5 ip 10.90.50.3 standby 5 priority 100 interface Vlan60 standby 6 ip 10.90.60.3 standby

14、6 priority 100 SLB ：packet tracer 無法實(shí)現(xiàn) l 配備迅速生成樹合同、VTP合同 STP: SW4： spanning-tree mode rapid-pvst spanning-treevlan 10,20,30,40,50,60 priority 0 SW5： spanning-tree mode rapid-pvst spanning-treevlan 10,20,30,40,50,60 priority 4096 SW1： spanning-tree mode rapid-pvst VTP: SW4： SW4(config)#

15、vtpve 2 SW4(config)#vtp password cisco SW4(config)#vtp domain ccna SW4(config)#vtp mode server SW5： SW5(config)#vtpve 2 SW5(config)#vtp password cisco SW5(config)#vtp domain ccna SW5(config)#vtp mode client sw1，sw2，sw3同上 l 采用OSPF路由合同 SW4： routerospf 1 network 10.90.0.0 0.0.255.255 area

16、0 SW5： routerospf 1 network 10.90.0.0 0.0.255.255 area 0 R1： iproute 0.0.0.0 0.0.0.0 200.1.1.2 routerospf 1 network 10.90.0.0 0.0.255.255 area 0 default-information originate l 采用幀中繼WAN ISP: R1: interface Serial0/3/0 ip address 200.1.1.1 255.255.255.0 encapsulation frame-relay frame-

17、relay map ip 200.1.1.2 102 broadcast frame-relay interface-dlci 102 remote: interface Serial0/3/0 ip address 200.1.1.2 255.255.255.0 encapsulation frame-relay frame-relay map ip 200.1.1.1 201 broadcast frame-relay interface-dlci 201 l 配備ACL使得學(xué)生宿舍網(wǎng)絡(luò)不能訪問行政樓網(wǎng)絡(luò) SW4: access-list 10 deny 10.90.50.0 0.0.0.255 access-list 10 permit any interface Vlan30 ip access-group 10 out SW5同上