计算机四级网络工程师教程 .pdf

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1、123451131MIS/OA/Web2FTP/CAD323452?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2 2名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 1 页，共 21 页 - - - - - - - - - UTPGE/10GE3123140Gbps 40Gbps (MPLS)IPIPXVinesQoSVPNADSLPPP21234567QoS8SNMPv29?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2

2、2名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 2 页，共 21 页 - - - - - - - - - 1110Mbps EthernetFast Ethernet1GbpsGE23212*234GEFEFDDIATMToken Ring5VLAN802.1QCiscoCGMPVLANMACIP21234/5/GE/1000Mbps 6EthernetGE/FE/FDDI/A TM78MACMAC9IBM NetView/HP OPENVIEW/SNMP 104119979YDT

3、 926.1-1997“”CA21?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2 2名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 3 页，共 21 页 - - - - - - - - - 2345InternetInternetInternet1xDSLxDSL1989VODADSLHDSLRADSLVDSL2HFC1HFCHFCInternet2Cable ModemCable Modem3PONATMATMAPONPONATMATMPONAPON

4、ATM+PON41802.11WLAN802.16WMANAd hoc2802.16WMAN IEEE802.16266MHzMAC3802.11WLAN 4WMN?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2 2名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 4 页，共 21 页 - - - - - - - - - 6IPIPA11260127255.0.0.0 B128191 255.255.0.0. C192223 255.255.255.0 D

5、224239E240 IP1234561Nnet2Nhost1subnet IDXNnet=2X1010=24subnet ID4 2host IDYNhost=2Y1212=24host ID4 host ID0net IDhost ID13X+YIP8C8bit2CBC255.255.255.0 32IPhost IDY111111111.11111111.11111111.11110000 255.255.255.240.C192.168.1.0 192.168.1.0/28 host IDY41416192.168.1.0 192.168.1.240192.168.1.255 1192

6、.168.1.1631192.168.1.31 192.168.1.1631192.168.1.1730 ?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2 2名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 5 页，共 21 页 - - - - - - - - - IP1212343124IPCIDRinternet1InternetInternet2InternetIGPInternetRIPOSPFEGPBGPIGP RIP12OSPF1OSPFRIP

7、2OSPF?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2 2名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 6 页，共 21 页 - - - - - - - - - 3OSPFRIP4OSPF5OSPFarea200OSPF12EGP BGPBGP-4BGP” BGP”BGP12BGP71234512341234123P2DR?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2 2名师资料总结 - - -精品资料欢迎下载 -

8、- - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 7 页，共 21 页 - - - - - - - - - 12123DESRSARSA12345612312345671?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2 2名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 8 页，共 21 页 - - - - - - - - - 2123123412341234 

9、      WWW?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2 2名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 9 页，共 21 页 - - - - - - - - -      Windows Server 3 Windows Server 3  ɧ

10、48;  Windows Server 3        Kerberos        InternetInternet Internet  Web FTP IIS?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2 2

11、名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 10 页，共 21 页 - - - - - - - - -       Windows Server 3        IPSec DHCP DNS1IEEE802VLAN “”2PDS1234561

12、2345612331ANSI/TIA/EIA 568-A ?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2 2名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 11 页，共 21 页 - - - - - - - - - 2TIA/EIA-568-B.1TIA/EIA-568-B.2TIA/EIA-568-B.3 1T568A-T568AT568B-T568B T568A-T568BT568B-T568A T568A-8T568B-8T568AT568B10

13、M/100M12361000M421WindowsXPPCRJ-459251COM1console239600812telnet1PC2PC3431PCIP2HTTP3PCJAVAWEB4PCjava-plugin 53enable hostname XXXX set system name set prompt enable secret 5 zzz enable password zzzenable password 7 zzz CatOSset enablepass IOSine vty 0 4CatOSset password IPIOSinterface VLAN1 #ip addr

14、ess ?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2 2名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 12 页，共 21 页 - - - - - - - - - IOSip default-gateway IPCatOSset interface sc0 1Catalyst 3500 Cisco IOSinterface f0/24 description To-lib Catalyst 6500 Cisco CatOSset port name

15、2Catalyst 3500 Cisco IOSinterface f0/24 shutdown no shutdown Catalyst 6500 Cisco CatOSset port disable set port enable 3Catalyst 3500 Cisco IOSinterface f0/24 duplex auto duplex full duplex half Catalyst 6500 Cisco CatOSset port duplex full set port duplex half 4Catalyst 3500 Cisco IOSinterface f0/2

16、4 speed 10 10M seeed 10010M auto Catalyst 6500 Cisco CatOSset port speed auto set speed to auto M set port speed (10,100,1000) 4VLANVLANVTPVLANVLANVLAN TrunkVTPVTPVLANVLANOSIVLANsCatalyst 3500 Cisco IOS1VTPconfig t VTPvtp domain pku 2VTP?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2 2名师资料总结 - - -精品资料欢迎下载 -

17、 - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 13 页，共 21 页 - - - - - - - - - Vtp mode server server Vtp mode client ClientVtp mode transparent TransparentCatalyst 6500 Cisco CatOS1VTPSet vtp domain pku 2VTPVtp mode server server Vtp mode client ClientVtp mode transparent TransparentVtp mo

18、de off VTPVLAN Catalyst 3500 Cisco IOS1VLANVLANvlan data VLAN vlan name exit VLAN no vlan 1000 VLAN vlan 1000 name v1000 Catalyst 6500 Cisco CatOSVLAN set vlan name VLAN clear vlan VLAN set vlan 999 name v999 VLAN Catalyst 3500 Cisco IOSconfigure t #int f0/24 VLAN switchport access vlan Catalyst 650

19、0 Cisco CatOSSet vlan VLAN trunk Catalyst 3500 Cisco IOSconfigure t #int f0/24 VLAN Trunkswitchport mode trunk VLANswitchport trunk encapsulation dot1q IEEE802.1Q switchport trunk encapsulation isl ISLswitchport trunk encapsulation negotiate P VLAN switchport trunk allowed vlan 10,14 switchport trun

20、k allowed vlan 10-24 switchport trunk allowed vlan except 100-1000 100-1000Catalyst 6500 Cisco CatOSVLAN TrunkVLANSet trunk ?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2 2名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 14 页，共 21 页 - - - - - - - - - set trunk 5/1 on dot1qPor

21、t(s) 1/2 trunk mode set to on. VLAN Set trunk vlan clear trunk vlan 5STPSTP Catalyst 3500 Cisco IOSSpanning-tree vlan STPNo spanning-tree vlan STPCatalyst 6500 Cisco CatOSSet spanning enable STPSet spanning disable STPCatalyst 3500 Cisco IOSROOTSpanning-tree vlan root primary ROOTspanning-tree vlan

22、root secondary Catalyst 6500 Cisco CatOSROOTset spantree root ROOTset spantree root secondary 061440Catalyst 3500 Cisco IOSSpanning-tree vlan priority Catalyst 6500 Cisco CatOSSet spantree priority BackboneFastCatalyst 3500 Cisco IOSSpanning-tree BackboneFast Catalyst 6500 Cisco CatOSSet spantree Ba

23、ckboneFast enable Set spantree BackboneFast disable UplinkFastCatalyst 3500 Cisco IOSSpanning-tree UplinkFast max-update-rate Catalyst 6500 Cisco CatOSSet spantree UplinkFast enable rate PortFastCatalyst 3500 Cisco IOSSpanning-tree PortFast default Catalyst 6500 Cisco CatOSSet spantree portfast enab

24、le Set spantree portfast disable Set spantree portfast default ?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2 2名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 15 页，共 21 页 - - - - - - - - - BPDU FilterCatalyst 3500 Cisco IOSSpanning-tree PortFast bpdufilter default Catalyst 6

25、500 Cisco CatOSSet spantree portfast bpdu-filter enable Set spantree portfast bpdu-filter disable Set spantree portfast bpdu-filter enable Set spantree portfast bpdu-filter disable Set spantree portfast bpdu-filter default 211Console2AUXmodem3telnet4TFTP5SNMP1Hostname router-phy 2Enable secret phy12

26、3 Enable password 7 phy123 3Calendar set 10:24:00 22 march 2007 4exit write memoryNVRAMwrite network tftp TFTPwrite erase telnet paris ping echotrace Show show flash ,sh clock ,sh version ,sh configuration ,sh ip route ,sh ip protocols 2int g6/0 , description interface POS3/0 , bandwidth 25000002.5G

27、bpsIPinterface f2/3 , ip address 192.168.0.1 255.255.255.0 interface f2/3 , shutdown , no shutdown?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2 2名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 16 页，共 21 页 - - - - - - - - - 1Ethernet interface Ethernet0 description TO Beijin

28、g ip address 202.112.7.4 255.255.255.0 bandwidth 10000 no shutdown exit 2FastEthernet interface f2/1 description TO BEIJING ip address 202.111.41.145.255.255.255.240 bandwidth 10000 duplex full no ip directed-broadcast no ip proxy-arp no shutdown exit 3GigabitEthernet Interface g0/1 Description TO B

29、EIJING Ip address 202.112.41.49 255.255.255.252 Bandwidth 1000000 Duplex full No ip directed-broadcast No ip proxy-arp No shutdown Exit 1Interface a1 Ip unnumbered ethernet0 Encapsulation ppp Async default ip address 202.112.7.129 Async dynamic routing Async mode interactive No shutdown Exit 2Interf

30、ace s1/1 Description TOBEIJING Bandwidth 2048 2MIp address 212.112.41.81 255.255.255.252 ?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2 2名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 17 页，共 21 页 - - - - - - - - - Encapsulation hdlc HDLCPPPHDLCNo ip directed-broadcast No ip

31、 proxy-arp No shutdown Exit 3POSInterface POS3/0 Description TO BEIJING Bandwidth 2500000 Ip address 212.14.37.18 255.255.255.252 Crc 32 CRC1632Pos framing sdh SDHSONETNo ip directed-broadcast Pos flag sls0 2 sls0=00SONETsls0102SDHLOOPBACKInt loopback 0 Ip address 192.168.1.1 255.255.255.0 No ip rou

32、te-cache 3Ip route 4RIP1RIPRouter rip Network 159.105.0.0 Network 212.112.7.0 Exit 2RIP1Router rip Passive-interface Ethernet 0 Exit 2Access-list 12 deny any Router rip Distribute-list 12 in ethernet0 End 3Router rip Distance 50 Exit 4Router rip Neighbor 202.112.7.2 ?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?

33、a? ? 2 2名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 18 页，共 21 页 - - - - - - - - - Exit 5OSPF1OSPF1networkOSPFIPOSPF Router ospf 63 Network 131.222.222.22 0.0.0.0 area 0 Exit OSPF Router ospf 63 Network 133.181.0.0 0.0.255.255 area 0 Exit 2area rangeOSPFRouter ospf

34、 63 Area 0 range 212.37.123.0 255.255.255.0 Exit 2OSPFOSPFRIPPassive-interface ethernet0 Passive-interface vlan37 distribute-list 12 in serial 0 distance 10 31DHCP1 IPDHCP PoolIp dhcp pool 2IP1IPNetwork mask 2IPIp dhcp exluded-address low-address high-address 3IPDefault-router address address2 addre

35、ss8 4IP1IPDomain-name 2IPIPDns-server address address2 address8 5IPLeas | days hoursminutes 6No ip dhcp conflict logging ?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2 2名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 19 页，共 21 页 - - - - - - - - - 2access-list 10 permit 211.1

36、05.130.0 0.0.0.255 line vty 0 5 access-class 10 in access-list 20 deny permit 222.112.7.56 access-list 20 deny any 3access-listIPaccess-list 130 permit ip any any ip access-list Ip accrss-list extended 130 Deny udp any any eq 1434 Permit ip any any 3GREGREGREIPIPIPIPIPXAppleTalkRIP2OSPFvrp1.741.44 R

37、outer interface Ethernet0 0Router-Ethernet0 ip address 10.110.24.1 255.255.255.0 ipRouter interface Serial0 0 Router-Serial0 link-protocol ppp pppRouter-Serial0 ip address 10.1.1.1 255.255.255.0 ipRouter interface Tunnel0 tunnel0Router-Tunnel0 link-protocol tunnel tunnel Router-Tunnel0 ip address 1.

38、1.1.1 255.255.255.0 ipRouter-Tunnel0 ?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2 2名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 20 页，共 21 页 - - - - - - - - - source 10.1.1.1 Router-Tunnel0 destination 20.1.1.2 quit Router ip route-static 20.1.1.0 255.255.255.0 Serial 0

39、preference 60 Router ip route-static 30.110.1.0 255.255.255.0 Tunnel 0 preference 60 4IPSecIP_SECURITY(IPSec)INTERNET(IETF)IPVPNIPSecIPSecISAKMP 5MPLS412WWW3E-mail4FTP5DNS112345212341234?2? ? ? D Y? ? w ? o?o ?- o?3 ? ?a? ? 2 2名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 21 页，共 21 页 - - - - - - - - -