PT_练习861__CCNA_综合技巧练习(教师版).doc

PT 8.6.1CCNA . 1992C2007 Cisco Systems, Inc. Cisco 1 31CCNA Exploration WAN PT 8.6.1CCNA HQ IP DLCI Fa0/0 S0/0/0.41 52 DLCI 41 B1HQ S0/0/0.42 52 DLCI 42 B2S0/0/0.43 52 DLCI 43 B3S0/0/1 53 52 S0/1/0 52 IP Fa0/0.10 10.X.10.1 Fa0/0.20 10.X.20.1 Fa0/0.30 10.X.30.1 Fa0/0.88 10.X.88.1 BX Fa0/0.99 10.X.99.1 S0/0/0 52BX-S1 VLAN 99 10.X.99.21 BX-S2 VLAN 99 10.X.99.22 BX-S3 VLAN 99 10.X.99.23 BX-WRS VLAN 1 10.X.40.1 . B1B2 B3 X. HQ PVC HQ . WRT300N DHCP Internet . 1992C2007 Cisco Systems, Inc. Cisco 2 31CCNA Exploration WAN PT 8.6.1CCNA VLAN VLAN VLAN 10 10.X.10.0/24 Admin BX-S2, Fa0/620 10.X.20.0/24 Sales BX-S2, Fa0/1130 10.X.30.0/24 Production BX-S2, Fa0/1688 10.X.88.0/24 Wireless BX-S3, Fa0/799 10.X.99.0/24 Mgmt&Native . 1992C2007 Cisco Systems, Inc. Cisco 3 31CCNA Exploration WAN PT 8.6.1CCNA . PPP CHAP PAP. NAT NAT. CCNA XYZ WAN PPPHQ NAT Internet HQ ACL VLAN DHCP EIGRP VLANVTP STP Exploration HQ B1B2 B3 NewBNewB HQ NewB Internet Packet Tracer 500 Check Results B1B2 B3 B1B1-S1B1-S2 B1-S3 B2 CCNA 1 1. HQ B1B2 B3 . HQ . B3 IETF . HQB1 B2LMI q933aB3 ANSI!-!HQ!-enableconfigure terminalhost HQenable secret class . 1992C2007 Cisco Systems, Inc. Cisco 4 31CCNA Exploration WAN PT 8.6.1CCNA banner motd $AUTHORIZED ACCESS ONLY!$line con 0pass ciscologinline vty 0 4pass ciscologinservice password-encryption!interface Serial0/0/0no ip addressencapsulation frame-relayframe-relay lmi-type q933ano shutdown!interface Serial0/0/0.41 point-to-pointip address 52frame-relay interface-dlci 41!interface Serial0/0/0.42 point-to-pointip address 52frame-relay interface-dlci 42!interface Serial0/0/0.43 point-to-pointip address 52frame-relay interface-dlci 43endwr!-!B1!-enableconfigure terminalhost B1enable secret classbanner motd $AUTHORIZED ACCESS ONLY!$line con 0pass ciscologinline vty 0 4pass ciscologinservice password-encryption!interface Serial0/0/0ip address 52encapsulation frame-relayframe-relay lmi-type q933ano shutdownendwr!-!B2!-enable . 1992C2007 Cisco Systems, Inc. Cisco 5 31CCNA Exploration WAN PT 8.6.1CCNA configure terminalhost B2enable secret classbanner motd $AUTHORIZED ACCESS ONLY!$line con 0pass ciscologinline vty 0 4pass ciscologinservice password-encryption!interface Serial0/0/0ip address 52encapsulation frame-relayframe-relay lmi-type q933ano shutdownendwr!-!B3!-enableconfigure terminalhost B3enable secret classbanner motd $AUTHORIZED ACCESS ONLY!$line con 0pass ciscologinline vty 0 4pass ciscologinservice password-encryption!interface Serial0/0/0ip address 0 52encapsulation frame-relay ietfframe-relay lmi-type ansino shutdownendwr 2. HQ LAN!interface FastEthernet0/0description Server Farmip address no shutdown! 3. HQ pingHQ#ping Type escape sequence to abort. . 1992C2007 Cisco Systems, Inc. Cisco 6 31CCNA Exploration WAN PT 8.6.1CCNA Sending 5, 100-byte ICMP Echos to , timeout is 2 seconds:!Success rate is 100 percent (5/5), round-trip min/avg/max = 40/71/89 msHQ#ping Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to , timeout is 2 seconds:!Success rate is 100 percent (5/5), round-trip min/avg/max = 35/60/69 msHQ#ping 0Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 0, timeout is 2 seconds:!Success rate is 100 percent (5/5), round-trip min/avg/max = 23/58/87 ms 2 PPP CHAP PAP 1. PPP CHAP HQ ISP WAN CHAP ciscochapusername ISP password ciscochapinterface Serial0/1/0description Link to ISPip address 52encapsulation pppppp authentication chapno shutdown 2. PPP PAP HQ NewB WAN HQ DCE PAP ciscopapusername NewB password ciscopapinterface Serial0/0/1description Link to B4ip address 53 52encapsulation pppppp authentication papppp pap sent-username HQ password 0 ciscopapclock rate 64000no shutdown 3. HQ ping ISP NewBHQ#ping Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to , timeout is 2 seconds:!Success rate is 100 percent (5/5), round-trip min/avg/max = 17/30/38 msHQ#ping 54Type escape sequence to abort. . 1992C2007 Cisco Systems, Inc. Cisco 7 31CCNA Exploration WAN PT 8.6.1CCNA Sending 5, 100-byte ICMP Echos to 54, timeout is 2 seconds:!Success rate is 100 percent (5/5), round-trip min/avg/max = 5/29/47 ms 3 HQ NAT NAT 1. NAT. /8 .XYZ 40/29 XYZCORP .241 .245 /29. IP 46 DNS ip access-list standard NAT_LISTpermit 55!ip nat pool XYZCORP 41 45 netmask 48ip nat inside source list NAT_LIST pool XYZCORP overloadip nat inside source static 46!interface fa0/0ip nat insideinterface s0/0/0.41 point-to-pointip nat insideinterface s0/0/0.42 point-to-pointip nat insideinterface s0/0/0.43 point-to-pointip nat insideinterface s0/0/1ip nat insideinterface s0/1/0ip nat outside 2. ping NAT HQ LAN HQ ping ISP serial 0/0/0 pingHQ#pingProtocol ip:Target IP address: Repeat count 5:Datagram size 100:Timeout in seconds 2:Extended commands n: ySource address or interface: Type of service 0:Set DF bit in IP header? no:Validate reply data? no:Data pattern 0xABCD:Loose, Strict, Record, Timestamp, Verbosenone:Sweep range of sizes n:Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to , timeout is 2 seconds:Packet sent with a source address of !Success rate is 100 percent (5/5), round-trip min/avg/max = 18/34/42 ms . 1992C2007 Cisco Systems, Inc. Cisco 8 31CCNA Exploration WAN PT 8.6.1CCNA show ip nat translations NAT ping HQ#show ip nat translationsPro Inside global Inside local Outside local Outside globalicmp 41:35:35 :35 :35icmp 41:36:36 :36 :36icmp 41:37:37 :37 :37icmp 41:38:38 :38 :38icmp 41:39:39 :39 :39-46 - 4 1. HQ ISP NewB LAN ip route Serial0/1/0ip route Serial0/0/1 2. HQ IP !B1ip route !B2ip route !B3ip route 3. ISP NewB PC NetAdmin PC ping Web ! NewB-PC1 Packet Tracer PC Command Line 1.0PCping Pinging 34 with 32 bytes of data:Request timed out.Reply from 34: bytes=32 time=10ms TTL=125Reply from 34: bytes=32 time=10ms TTL=125Reply from 34: bytes=32 time=10ms TTL=125Ping statistics for 34:Packets: Sent = 4, Received = 3, Lost = 1 (25% loss),Approximate round trip times in milli-seconds:Minimum = 10ms, Maximum = 10ms, Average = 10msPC! NetAdmin . 1992C2007 Cisco Systems, Inc. Cisco 9 31CCNA Exploration WAN PT 8.6.1CCNA Packet Tracer PC Command Line 1.0PCping Pinging 34 with 32 bytes of data:Reply from 34: bytes=32 time=12ms TTL=126Reply from 34: bytes=32 time=188ms TTL=126Reply from 34: bytes=32 time=8ms TTL=126Reply from 34: bytes=32 time=8ms TTL=126Ping statistics for 34:Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),Approximate round trip times in milli-seconds:Minimum = 8ms, Maximum = 188ms, Average = 54msPC 5 VLAN 1. VLAN VLAN LAN VLAN 99 VLAN!-!-! Xinterface FastEthernet0/0no shutdown!interface FastEthernet0/0.10description Admin VLAN 10encapsulation dot1Q 10ip address 10.X.10.1 !interface FastEthernet0/0.20description Sales VLAN 20encapsulation dot1Q 20ip address 10.X.20.1 !interface FastEthernet0/0.30description Production VLAN 30encapsulation dot1Q 30ip address 10.X.30.1 !interface FastEthernet0/0.88description Wireless VLAN 88encapsulation dot1Q 88ip address 10.X.88.1 !interface FastEthernet0/0.99description Mgmt&Native VLAN 99encapsulation dot1Q 99 nativeip address 10.X.99.1 ! . 1992C2007 Cisco Systems, Inc. Cisco 10 31CCNA Exploration WAN PT 8.6.1CCNA 2. B1#show ip routeGateway of last resort is to network /8 is variably subnetted, 6 subnets, 2 masksC /24 is directly connected, FastEthernet0/0.10C /24 is directly connected, FastEthernet0/0.20C /24 is directly connected, FastEthernet0/0.30C /24 is directly connected, FastEthernet0/0.88C /24 is directly connected, FastEthernet0/0.99C /30 is directly connected, Serial0/0/0S* /0 1/0 via 6 EIGRP 1. HQB1B2 B3 EIGRP. AS 100. EIGRP . EIGRP HQ 10.X.0.0/16 Packet Tracer EIGRP !-!HQ !-router eigrp 100passive-interface FastEthernet0/0passive-interface Serial0/0/1passive-interface Serial0/1/0network no auto-summary!-!-!router eigrp 100passive-interface FastEthernet0/0.10passive-interface FastEthernet0/0.20passive-interface FastEthernet0/0.30passive-interface FastEthernet0/0.99network no auto-summary! X! . 1992C2007 Cisco Systems, Inc. Cisco 11 31CCNA Exploration WAN PT 8.6.1CCNA interface serial 0/0/0ip summary-address eigrp 100 10.X.0.0 2. HQ HQ#sh ip routeGateway of last resort is to network /8 is variably subnetted, 21 subnets, 2 masksC /24 is directly connected, FastEthernet0/0D /24 90/2172416 via , 00:00:14, Serial0/0/0.41D /24 90/2172416 via , 00:00:14, Serial0/0/0.41D /24 90/2172416 via , 00:00:14, Serial0/0/0.41D /24 90/2172416 via , 00:00:14, Serial0/0/0.41D /24 90/2172416 via , 00:00:14, Serial0/0/0.41D /24 90/2172416 via , 00:00:07, Serial0/0/0.42D /24 90/2172416 via , 00:00:07, Serial0/0/0.42D /24 90/2172416 via , 00:00:07, Serial0/0/0.42D /24 90/2172416 via , 00:00:07, Serial0/0/0.42D /24 90/2172416 via , 00:00:07, Serial0/0/0.42D /24 90/2172416 via 0, 00:00:04, Serial0/0/0.43D /24 90/2172416 via 0, 00:00:04, Serial0/0/0.43D /24 90/2172416 via 0, 00:00:04, Serial0/0/0.43D /24 90/2172416 via 0, 00:00:04, Serial0/0/0.43D /24 90/2172416 via 0, 00:00:04, Serial0/0/0.43S /24 is directly connected, Serial0/0/1C /30 is directly connected, Serial0/0/0.41C /30 is directly connected, Serial0/0/0.42C /30 is directly connected, Serial0/0/0.43C 52/30 is directly connected, Serial0/0/1/30 is subnetted, 1 subnetsC is directly connected, Serial0/1/0S* /0 is directly connected, Serial0/1/0NetAdmin PC ping VLAN ! NetAdmin PC Packet Tracer PC Command Line 1.0PCping Pinging with 32 bytes of data:Reply from : bytes=32 time=104ms TTL=254Reply from : bytes=32 time=104ms TTL=254Reply from : bytes=32 time=100ms TTL=254Reply from : bytes=32 time=132ms TTL=254Pin