【文章內容簡介】 8 Destination/Mask Proto Pre Cost NextHop Interface [RT2]telnet server enable % Start Telnet server [RT2]userinterface vty 0 [RT2uivty0]authenticationmode password [RT2uivty0]set authentication password simple 123 [RT2uivty0]user privilege level 3 [RT2uivty0] Dec 2 21:32:35:782 2015 RT2 SHELL/4/LOGIN: Trap : login from VTY %Dec 2 21:32:35:782 2015 RT2 SHELL/5/SHELL_LOGIN: VTY logged in from sys System View: return to User View with Ctrl+Z.[RT3]int s0/1/1 [RT3Serial0/1/1]ip address 24 [RT3Serial0/1/1] %Dec 2 21:15:33:312 2015 RT3 IFNET/5/PROTOCOL_UPDOWN: Protocol PPP IPCP on the interface Serial0/1/1 is UP.[RT3Serial0/1/1]qu [RT3]int g0/0/0 [RT3GigabitEthernet0/0/0]ip address 24 [RT3GigabitEthernet0/0/0]qu [RT3]ping PING : 56 data bytes, press CTRL_C to break Reply from : bytes=56 Sequence=1 ttl=64 time=26 ms Reply from : bytes=56 Sequence=2 ttl=64 time=1 msReply from : bytes=56 Sequence=3 ttl=64 time=4 ms Reply from : bytes=56 Sequence=4 ttl=64 time=16 ms Reply from : bytes=56 Sequence=5 ttl=64 time=26 ping statistics5 packet(s)transmitted 5 packet(s)received % packet loss roundtrip min/avg/max = 1/14/26 ms [RT3]rip [RT3rip1]v 2 [RT3rip1]u s [RT3rip1]network [RT3rip1]network 實驗五：NAT圖45NAT網(wǎng)絡地址轉換Easy Ip R1開啟Telnet功能R3登錄R1 RT1 sys System View: return to User View with Ctrl+Z.[RT1]sysname pc [pc]int g0/0/0 [pcGigabitEthernet0/0/0]ip address 24 [pc]ip routestatic 0 [pc]telnet server enable % Start Telnet server [pc]userinterface vty 0 [pcuivty0]authenticationmode none Nov 30 20:33:27:264 2015 pc SHELL/4/LOGIN: Trap : login from VTY %Nov 30 20:33:27:264 2015 pc SHELL/5/SHELL_LOGIN: VTY logged in from .[pcuivty0]qu [pc]ping PING : 56 data bytes, press CTRL_C to break Reply from : bytes=56 Sequence=1 ttl=254 time=29 ms Reply from : bytes=56 Sequence=2 ttl=254 time=11 msReply from : bytes=56 Sequence=3 ttl=254 time=4 ms Reply from : bytes=56 Sequence=4 ttl=254 time=25 ms Request time ping statistics5 packet(s)transmitted 4 packet(s)received % packet loss RT2 sys System View: return to User View with Ctrl+Z.[RT2]sysnamenat [nat]int g0/0/0 [natGigabitEthernet0/0/0]ip address 24 [natGigabitEthernet0/0/0]qu [nat]int s0/1/0 [natSerial0/1/0]ip address 24 %Nov 30 20:26:17:310 2015 nat IFNET/5/PROTOCOL_UPDOWN: Protocol PPP IPCP on the interface Serial0/1/0 is UP.[natSerial0/1/0]qu [nat]acl number 2000 [nataclbasic2000]rule 1 permit source [nataclbasic2000]qu [nat]int s0/1/0 [natSerial0/1/0]nat outbound 2000 [natSerial0/1/0]qu [nat]int s0/1/0 [natSerial0/1/0]nat server protocol tcp global inside telnet RT3 sys System View: return to User View with Ctrl+Z.[RT3]sysnameisp[isp]int s0/1/0 [ispSerial0/1/0]ip address 24 [ispSerial0/1/0] %Nov 30 20:26:14:052 2015 isp IFNET/5/PROTOCOL_UPDOWN: Protocol PPP IPCP on the interface Serial0/1/0 is UP.[ispSerial0/1/0] telnet The connection was closed by the remote host! 實驗六：OSPF圖46 Pc1 ip ，Pc2 ip R1 systemview [RT1]interface g0/0/0 [RT1GigabitEthernet0/0/0]ip address 24 [RT1]interface s0/1/0 [RT1Serial0/1/0]ip address 24 [RT1]ospf [RT1ospf1]area 1 []network []network R2 systemview [RT2]interface s0/1/0 [RT2Serial0/1/0]ip address 24 [RT2]interface s0/1/1 [RT2Serial0/1/1]ip address 24[RT2]ospf [RT2ospf1]area 1 []network [RT2ospf1]area 0 []network R3 systemview [RT3]int s0/1/1 [RT3Serial0/1/1]ip address 24 [RT3]int s0/1/2 [RT3Serial0/1/2]ip address 24 [RT3]ospf [RT3ospf1]area 0 []network [RT3ospf1]area 2 []network R4 systemview [RT4]interface s0/1/2 [RT4Serial0/1/2]ip address 24 [RT4Serial0/1/2]int g0/0/0 [RT4GigabitEthernet0/0/0]ip address 24 [RT4]ospf [RT4ospf1]area 2 []network 實驗七：綜合實驗圖47需求：IP地址如圖所示主機1與主機2都屬于vlan 10中其中R1R2R3為公網(wǎng)設備，（合理的運用靜態(tài)路由協(xié)議）總部內部運行RIPv1協(xié)議互通內網(wǎng)服務器采用DHCP自動獲得IP地址的方式來進行IP分配 R1做NAT使得內網(wǎng)主機能夠訪問外網(wǎng)服務器R3要求做NAT SERVER(NAT STATIC)使得（外網(wǎng)服務器）能夠訪問（內網(wǎng)服務器）在R1與R3上搭建VPN隧道使內網(wǎng)所有主機直接能夠訪問（內網(wǎng)的服務器）SW1 sys System View: return to User View with Ctrl+Z.[SW1]vl 10 [SW1vlan10]port e0/4/0 [SW1vlan10]port e0/4/1 [SW1vlan10]port e0/4/2RT1 sys System View: return to User View with Ctrl+Z.[RT1]int g0/0/0 [RT1GigabitEthernet0/0/0]ip add 24 [RT1GigabitEthernet0/0/0]int s0/1/0 [RT1Serial0/1/0]ip add 24 [RT1GigabitEthernet0/0/0]qu [RT1]rip [RT1rip1]ve 2 [RT1rip1]un s [RT1rip1]net [RT1rip1]qu [RT1]ip routestatic 0 [RT1]acl number 2000 [RT1aclbasic2000]rule permit source [RT1aclbasic2000]qu [RT1]int s0/1/0 [RT1Serial0/1/0]nat outbound 2000 [RT1Serial0/1/0]qu [RT1]disnat session There are currently 2 NAT sessions: Protocol GlobalAddr PortInsideAddr Port DestAddr Port ICMP 12292 49293 49293 status:11 TTL:00:00:10 Left:00:00:03 VPN:ICMP 12291 49037 49037 status:11 TTL:00:00:10 Left:00:00:01 VPN:[RT1]int t 0.[RT1Tunnel0]source [RT1Tunnel0]destination [RT1Tunnel0]%Dec 5 15:19:47:563 2015 RT1 IFNET/3/LINK_UPDOWN: Tunnel0 link status is UP.%Dec 5 15:19:47:563 2015 RT1 IFNET/5/LINEPROTO_UPDOWN: Line protocol on the interface Tunnel0 is UP.[RT1Tunnel0]ip add 24 [RT1]ip routestatic 24 Tunnel 0 RT2 sys System View: return to User View with Ctrl+Z.[RT2]int s0/1/0 [RT2Serial0/1/0]ip add 24 [RT2Serial0/1/0]int s0/1/1 [RT2Serial0/1/1]ip add 24 [RT2Serial0/1/1]int g0/0/0 [RT2GigabitEthernet0/0/0]ip add 24 RT3 sys System View: return to User View with Ctrl+Z.[RT3]int s0/1/1 [RT3Serial0/1/1]ip add 24 [RT3Serial0/1/1]int g0/0/0 [RT3GigabitEthernet0/0/0]ip add 24 [RT3GigabitEthernet0/0/0]qu [RT3]dhcp enable DHCP is enabled successfully![RT3]dhcp server ippool 1 [RT3dhcppool1]network 24 [RT3dhcppool1]gatewaylist [RT3dhcppool1]dnslist [RT3dhcppool1]expired day 365 [RT3dhcppool1]qu [RT3]ip routestatic 0 [RT3]int s0/1/1[RT3Serial0/1/1]nat server protocol icmp global inside [RT3]disnat server NAT server in private network information: There are currently 1 internal server(s)Interface: Serial0/1/1, Protocol: 1(icmp)Global: :Local : :[RT3]int t