ccna 2 routing protocols and concepts chapter 11 exam answers

... 10.1.1.1 25 5 .25 5 .25 5 .25 5 R2(config)# interface loopback R2(config-if)# ip address 10 .2. 2 .2 255 .25 5 .25 5 .25 5 R3(config)# interface loopback R3(config-if)# ip address 10.3.3.3 25 5 .25 5 .25 5 .25 5  The ... to R1 ip address 1 92. 168.10.6 25 5 .25 5 .25 5 .25 2 clockrate 64000 ! interface Serial0/0/1 description Link to R2 ip address 1 92. 168.10.10 25 5 .25 5 .25 5 .25 2 24 The router ospf Command R1(config)# router ... Serial0/0/0 description Link to R2 ip address 1 92. 168.10.1 25 5 .25 5 .25 5 .25 2 clock rate 64000 ! interface Serial0/0/1 description Link to R3 ip address 1 92. 168.10.5 25 5 .25 5 .25 5 .25 2  The current configurations...

Ngày tải lên: 09/03/2014, 13:20

... wildcard ask area area-id area id 25 5 .25 5 .25 5 .25 5 - 25 5 .25 5 .25 5 .24 0 -0 0 15 0 25 5 .25 5 .25 5 .25 5 - 25 5 .25 5 .25 5 .25 2 -0 0 03 ITE PC v4.0 Chapter © 20 07 Cisco Systems, Inc All rights ... fw(config-router)#network 0.0.0.0 25 5 .25 5 .25 5 .25 5 fw(config router)#network 0 0 25 5 25 5 25 5 25 5 area fw(config-router)#network 10.0.0.0 0.0.3 .25 5 area 13:06:57: %OSPF-6-AREACHG: 10.0.0.0 25 5 .25 5 .25 2.0 changed from ... 10.0.0.0 0.0.3 .25 5 area network 0 0 25 5 25 5 25 5 25 5 area 0.0.0.0 25 5 .25 5 .25 5 .25 5 ITE PC v4.0 Chapter http://blog.ioshints.info /20 06 /11/ network-statements-in-ospfprocess-are.html ht l © 20 07 Cisco...

Ngày tải lên: 05/07/2014, 03:20

... 1 72. 16.3.0 /24 and 1 72. 16 .2. 0 /24 networks Ÿ R2 can communicate with any device on the 1 72. 16.1.0 /24 , 1 72. 16 .2. 0 /24 , and 1 92. 168.1.0 /24 networks Ÿ R3 can communicate with any device on the 1 92. 168.1.0 /24 ... 0/0/1 R2(config-if)# ip address 1 92. 168.1 .2 255 .25 5 .25 5.0 R2(config-if)# clock rate 64000 R2(config-if)# no shutdown R3(config)# interface fastethernet 0/0 R3(config-if)# ip address 1 92. 168 .2. 1 25 5 .25 5 .25 5.0 ... address 1 72. 16.3.1 25 5 .25 5 .25 5.0 ! interface Serial0/0/0 description Link to R2 ip address 1 72. 16 .2. 1 25 5 .25 5 .25 5.0 clockrate 64000 ! R1# l Although the clock rate command is two...

Ngày tải lên: 09/03/2014, 13:20

... R1(config if)#ip address 1 72 16 25 5 25 5 25 5 1 72. 16 .2. 1 25 5 .25 5 .25 5.0 R1(config-if)#no shutdown R2(config)#interface serial 0/0/0 R2(config-if)#ip address 1 72. 16 .2. 2 25 5 .25 5 .25 5.0 R2(config-if)#no shutdown ... Use the following commands for R1 -R1(config)#ip route 1 92. 168.1.0 25 5 .25 5 .25 5.0 1 72. 16 .2. 2 -R1(config)#ip route 1 92. 168 .2. 0 25 5 .25 5 .25 5.0 1 72. 16 .2. 2 ITE PC v4.0 Chapter © 20 07 Cisco Systems, Inc ... 1 72 16 25 5 .25 5 .25 5.0 1 72 16 2 1 72. 16.1.0 25 5 25 5 25 5 1 72. 16 .2. 2 Dissecting static route syntax ip route - Static route command 1 72. 16.1.0 Destination t 1 72 16 – D ti ti network address k dd 25 5 .25 5 .25 5.0...

Ngày tải lên: 05/07/2014, 03:20

... 111 1111 1 .111 1111 1 .111 1111 1 .110 00000 111 1111 1 .111 1111 1 .111 1111 1 .111 00000 111 1111 1 .111 1111 1 .111 1111 1 .111 10000 111 1111 1 .111 1111 1 .111 1111 1 .111 11000 111 1111 1 .111 1111 1 .111 1111 1 .111 1110 0 111 1111 1 .111 1111 1 .111 1111 1 .111 1111 0 111 1111 1 .111 1111 1 .111 1111 1 .111 1111 1 ... 111 1111 1 .111 1111 1 .111 1111 0.00000000 111 1111 1 .111 1111 1 .111 1111 1.00000000 111 1111 1 .111 1111 1 .111 1111 1.10000000 111 1111 1 .111 1111 1 .111 1111 1 .110 00000 111 1111 1 .111 1111 1 .111 1111 1 .111 00000 111 1111 1 .111 1111 1 .111 1111 1 .111 10000 ... 111 1111 1 .111 1111 1 .111 1111 1 .111 10000 111 1111 1 .111 1111 1 .111 1111 1 .111 11000 111 1111 1 .111 1111 1 .111 1111 1 .111 1110 0 111 1111 1 .111 1111 1 .111 1111 1 .111 1111 0 111 1111 1 .111 1111 1 .111 1111 1 .111 1111 1 /8 (25 5.0.0.0) /9 (25 5. 128 .0.0) /10 (25 5.1 92. 0.0)...

Ngày tải lên: 23/02/2014, 09:20

... explanation and details, please read the chapter/ curriculum  Book: Routing Protocols and Concepts By Rick Graziani and Allan Johnson ISBN: 1-58713 -20 6-0 ISBN-13: 978-5871 320 6-3 Topics  Link-State Routing ... Routing Protocols Advantages of a Link-State Routing Protocol Requirements of a Link-State Routing Protocol Comparison of Link-State Routing Protocol Link-State Routing  Link-State Routing Protocols ... of every routing algorithm 27 to R3 LAN Introduction to the SPF Algorithm The cost of the shortest path for R2 to R3 LAN = 27 (20 + + = 27 ) 20  Each router calculates the SPF algorithm and determines...

Ngày tải lên: 23/02/2014, 09:20

... Operation of Distance Vector Routing Protocols Neighbor of R1 R1 is unaware of R3 and its networks Neighbor of R1 Broadcast updates (Destination IP 25 5 .25 5 .25 5 .25 5) Some protocols use multicasts ... 10.3.0.0 [ 120 /1] via 10 .2. 0 .2, 00:00:04, Serial0/0/0 C 10.1.0.0 is directly connected, FastEthernet0/0 R 10.4.0.0 [ 120 /2] via 10 .2. 0 .2, 00:00:04, Serial0/0/0 R1# show ip protocols Routing Protocol is ... sending and receiving routing information Mechanism for calculating the best paths and installing routes in the routing table Mechanism for detecting and reacting to topology changes 12 Routing...

Ngày tải lên: 09/03/2014, 13:20

... 1 92. 168.4.0 /24 1 92. 168.5.0 /24 1 92. 168.1.0 /24 1 92. 168 .2. 0 /24 1 92. 168.3.0 /24 [ 120 /1] via [ 120 /2] via is directly is directly [ 120 /1] via 1 92. 168 .2. 2, 00:00: 02, Serial0/0/0 1 92. 168 .2. 2, 00:00: 02, ... 1 72. 30 .2. 2 25 5 .25 5 .25 5.0 R2(config-if)# interface fa0/0 R2(config-if)# ip address 1 72. 30.3.1 25 5 .25 5 .25 5.0 R2(config-if)# interface S0/0/1 R2(config-if)# ip address 1 92. 168.4.9 25 5 .25 5 .25 5 .25 2 ... R 1 92. 168.4.0 /24 1 92. 168.5.0 /24 1 92. 168.1.0 /24 1 92. 168 .2. 0 /24 1 92. 168.3.0 /24 is directly is directly [ 120 /2] via [ 120 /1] via [ 120 /1] via connected, Serial0/0/1 connected, FastEthernet0/0 1 92. 168.4 .2, ...

Ngày tải lên: 09/03/2014, 13:20

... 1 72. 17 .2. 0 /24 1 1 72. 17.3.0 /24 Apply /24 interface mask 1 72. 17.1.0 Apply /24 interface mask 1 72. 17.3.0 34 Example 1 72. 17.1.0 /24 1 72. 16 .2. 0 /24 1 72. 17.3.0 /24 35 Example 1 72. 17.1.0 /24 1 72. 16 .2. 0 /24 1 72. 17.0.0 ... 1 72. 17 .2. 0 /24 1 10.1.1.0 /24 Apply /24 interface mask 1 72. 17.1.0 Apply /8 classful mask 10.0.0.0 (summary) 32 Example 1 72. 17.1.0 /24 1 72. 17 .2. 0 /24 1 72. 17.3.0 /24 33 Example 1 72. 17.1.0 /24 1 72. 17 .2. 0 /24 ... 20 9.165 .20 0.0/30 is subnetted, subnets 20 9.165 .20 0 .23 2 [ 120 /1] via 20 9.165 .20 0 .22 9, 00:00:16,Serial0/0/0 20 9.165 .20 0 .22 8 is directly connected, Serial0/0/0 10.0.0.0/8 [ 120 /1] via 20 9.165 .20 0 .22 9,...

Ngày tải lên: 09/03/2014, 13:20

... Serial0/0/0 R 1 92. 168.1.0 /24 [ 120 /1] via 1 72. 16 .2. 2, 00:00 :25 , Serial0/0/0 R2# show ip route 1 72. 16.0.0 /24 is subnetted, subnets R 1 72. 16.1.0 [ 120 /1] via 1 72. 16 .2. 1, 00:00:07, Serial0/0/0 C 1 72. 16 .2. 0 is ... R2(config)# interface serial 0/0/0 R2(config-if)# ip address 1 72. 16 .2. 2 25 5 .25 5 .25 5.0 R2(config-if)# no shutdown R2(config-if)# end R2# show ip route 1 72. 16.0.0 /24 is subnetted, subnets C 1 72. 16 .2. 0 ... Serial0/0/0 R 1 92. 168.1.0 /24 [ 120 /1] via 1 72. 16 .2. 2, 00:00 :25 , Serial0/0/0 PC1 sends a ping to 1 92. 168.1 .2, the serial interface on R3 47 1 92. 168.1 .2 R1# show ip route 1 72. 16.0.0 /24 is subnetted,...

Ngày tải lên: 18/03/2014, 14:20

... address 1 72. 16.1.1 25 5 .25 5 .25 5.0 ! interface Serial0/0/0 ip address 1 72. 16.3.1 25 5 .25 5 .25 5 .25 2 clock rate 64000 ! interface Serial0/0/1 ip address 1 92. 168.10.5 25 5 .25 5 .25 5 .25 2 31 R2’s running-config ... 1 72. 16.3 .2 255 .25 5 .25 5 .25 2 ! interface Serial0/0/1 ip address 1 92. 168.10.9 25 5 .25 5 .25 5 .25 2 clockrate 64000 ISP router does not physically exist in our configurations The connection between R2 and ... Command with a Wildcard Mask 25 5 .25 5 .25 5 .25 5 - 25 5 .25 5 .25 5 .25 2 0 Subtract the subnet mask Wildcard mask R2(config-router)# network 1 92. 168.10.8 0.0.0.3 Or R2(config-router)# network 1 92. 168.10.8...

Ngày tải lên: 18/03/2014, 14:20

... 1 92. 168.5.0 /24 [ 120 /1] via 1 92. 168.4.1, 00:00 :26 , Serial0/0/1 R 1 92. 168.6.0 /24 [ 120 /1] via 1 92. 168 .2. 1, 00:00 :24 , Serial0/0/0 [ 120 /1] via 1 92. 168.4.1, 00:00 :26 , Serial0/0/1 R 1 92. 168.7.0 /24 [ 120 /1] ... [90 /21 724 16] via 1 92. 168 .2. 1, 00:00 :24 , Serial0/0/0 R 1 92. 168.7.0 /24 [ 120 /1] via 1 92. 168.4.1, 00:00:08, Serial0/0/1 R 1 92. 168.8.0 /24 [ 120 /2] via 1 92. 168.4.1, 00:00:08, Serial0/0/1 40 Multiple Routing ... use the command show ip route [route] option 50 Floating Static Route (Extra) X R2: ip route 1 92. 168.8.0 25 5 .25 5 .25 5.0 1 92. 168.4.1 R2: ip route 1 92. 168.8.0 25 5 .25 5 .25 5.0 1 92. 168 .2. 1 There are...

Ngày tải lên: 18/03/2014, 14:20

... opening tftp:/ /25 5 .25 5 .25 5 .25 5/network-confg %Error tftp:/ /25 5 .25 5 .25 5 .25 5/network confg (Timed out) ITE PC v4.0 Chapter •%Error opening tftp:/ /25 5 .25 5 .25 5 .25 5/cisconet.cfg (Timed out) © 20 07 Cisco ... version IOS (tm) C2600 Software (C2600-I-M), V i 12. 2 (28 ), (C2600 I M) Version 12 2 (28 ) RELEASE SOFTWARE (fc5) Bootstrap version stored in ROM ROM: System Bootstrap, O S Version 12. 1(3r)T2, RELEASE ... name & where it was loaded from System image file is "flash:c2600-i-mz 122 -28 bin" flash:c2600 i mz. 122 28 .bin ITE PC v4.0 Chapter © 20 07 Cisco Systems, Inc All rights reserved Cisco Public 15...

Ngày tải lên: 05/07/2014, 03:20

... 19:14:50 .26 6: IP: s=0.0.0.0 (FastEthernet0/0), d =25 5 .25 5 .25 5 .25 5, len 604, rcvd *Mar 19:14:51.958: IP: s=1 92. 168.13 .2 (Serial0/1), d =25 5 .25 5 .25 5 .25 5, len 72, rcvd *Mar 19:14:51.9 62: IP: s=1 92. 168.15 .2 ... 19:14:46.5 62: IP: s=1 92. 168.14.1 (local), d =25 5 .25 5 .25 5 .25 5 (FastEthernet0/0), len 92, sending broad/multicast *Mar 19:14:47 .27 8: IP: s=1 92. 168.15.1 (local), d =25 5 .25 5 .25 5 .25 5 (Serial0/0), len 72, sending ... the figure, R2 has a route to the 1 92. 168.8.0 /24 network that is hops away •R 1 92 168 0 /24 [ 120 /2] via R 1 92. 168.8.0 /24 1 92. 168.4.1, 00:00 :26 , Serial0/0/1 ITE PC v4.0 Chapter © 20 07 Cisco Systems,...

Ngày tải lên: 05/07/2014, 03:20

... For example, in the figure, R1 knows that the distance to reach network 1 72. 16.3.0 /24 is hop and that the direction is out the interface S0/0/0 t i t f toward R2 d R2 ITE PC v4.0 Chapter © 20 07 ... distance vector routing protocols are in use today ITE PC v4.0 Chapter © 20 07 Cisco Systems, Inc All rights reserved Cisco Public Distance Vector Routing Protocols Dynamic routing protocols help the ... http://cisco.com/en/US/docs/ios/ 12_ 0t/ 12_ 0t1/feature/guide/trigrip.html ITE PC v4.0 Chapter © 20 07 Cisco Systems, Inc All rights reserved Cisco Public 21 Routing Table Maintenance Random Jitter Synchronized...

Ngày tải lên: 05/07/2014, 03:20

... LAN1 1 92. 168.4.0 /26 1 92 168 0 /26 SE-BR1 LAN2 1 92. 168.4.64 /26 SE-BR2 LAN1 1 92. 168.4. 128 /27 SE-BR2 LAN2 1 92. 168.4.160 /27 SE-ST1 LAN1 1 92. 168.4.1 92/ 29 SE-ST1 LAN2 1 92. 168.4 .20 0 /29 SE-ST2 LAN1 1 92. 168.4 .20 8 /29 ... 1 92. 168.7.160 /27 1 92. 168.7.1 92/ 28 1 92. 168.7 .20 8 /28 1 92. 168.7 .22 4/30 1 92. 168.7 .22 8/30 1 92. 168.6.0 /25 1 92. 168.6. 128 /26 1 92. 168.6.1 92/ 30 1 92 168 1 92/ 30 ITE PC v4.0 Chapter Addressing Table Subnet ... addresses = 0 0 to 127 25 5 25 5 25 5 0.0.0.0 127 .25 5 .25 5 .25 5 Class B address begin with a bit and a bit Range of class B addresses = 128 0 to 191 25 5 25 5 25 5 128 .0.0.0 191 .25 5 .25 5 .25 5 Class C addresses...

Ngày tải lên: 05/07/2014, 03:20

... –1 72. 30.100.0 /24 (FastEthernet 0/0) 1 72. 30.100.0 /24 –1 72. 30 .110 .0 /24 (Loopback 0) –1 72. 30 .20 0.16 /28 (Loopback 1) –1 72. 30 .20 0. 32/ 28 (L 1 72 30 20 0 32/ 28 (Loopback 2) b k As we saw with the 1 72. 30.0.0/16 ... 1 72. 30.0.0/16 network subnetted into /24 subnets subnets –Four of these /24 subnets are assigned: –two to R1 (1 72. 30.1.0 /24 and ( 1 72. 30 .2. 0 /24 ) –two to R3 (1 72. 30.100.0 /24 and 1 72. 30 .110 .0 /24 ) ... Chapter © 20 07 Cisco Systems, Inc All rights reserved Cisco Public 17 RIPv1 Limitations Why is RIPv1 on R3 not including the other subnets, 1 72. 30 .20 0.16 /28 1 72 30 20 0 16 /28 and 1 72. 30 .20 0. 32/ 28,...

Ngày tải lên: 05/07/2014, 03:20

... ( (1 92. 168. 32. 0 to 1 92. 168. 32. 63) ) R 1 92. 168. 32. 0 /24 [ 120 /4] via 10.1.1 .2 (1 92. 168. 32. 0 to 1 92. 168. 32. 255) O 1 92. 168. 32. 0/19 [110 /22 9840] via 10.1.1.3 (1 92. 168. 32. 0 to 1 92. 168.63 .25 5) ... (1 92. 168. 32. 0 to 1 92. 168. 32. 63) (1 92. 168. 32. 0 to 1 92. 168. 32. 255) (1 92. 168. 32. 0 to 1 92. 168.63 .25 5) If a packet destined to 1 92. 168. 32. 1 is directed toward 10.1.1.1, because 1 92. 168. 32. 1 falls ... routing table, and see how j g , they look on the router router# show ip route D 1 92. 168. 32. 0 /26 [90 /25 78 921 7] via 10.1.1.1 R 1 92. 168. 32. 0 /24 [ 120 /4] via 10.1.1 .2 O 1 92. 168. 32. 0/19 [110 /22 9840] via...

Ngày tải lên: 05/07/2014, 03:20

... mask 25 5 .25 5 .25 5 .25 2 is 0.0.0.3 To calculate the inverse of the subnet mask, subtract the subnet mask from 25 5 .25 5 .25 5 .25 5: 25 5 .25 5 .25 5 .25 5 - 25 5 .25 5 .25 5 .25 2 0 Wildcard mask ITE PC v4.0 Chapter ... Feasible Dist Reported Dist 1 72. 30.1.0 40 30 1 72. 30.1.0 31 21 1 72. 30.1.0 23 0 22 0 ITE PC v4.0 Chapter Neighbor X In Topology Table Y In Routing Table Z Not in Topology Table © 20 07 Cisco Systems, Inc ... automatically included a summary route to Null0 (1 92. 168.10.0 /24 (1 92 168 10 0 /24 and 1 72 16 0/16) 1 72. 16.0.0/16) –Null0 is not a physical interface –In the routing table summary routes are sourced from...

Ngày tải lên: 05/07/2014, 03:20

... mobile, R 1 92. 168.4.0 /24 [ 120 /1] via 1 92. 168 .2. 1, 00:00 :11, Serial0 R 1 92. 168.1.0 /24 [ 120 /1] via 1 92. 168 .2. 1, 00:00 :11, Serial0 C 1 92. 168 .2. 0 /24 is directly connected, Serial0 C 1 92. 168.3.0 /24 is directly ... C 1 92. 168.1.0 /24 is directly connected, Serial0 R 1 92. 168 .2. 0 /24 [ 120 /1] via 1 92. 168.1.1, 00:00:04, Serial0 R 1 92. 168.3.0 /24 [ 120 /2] via 1 92. 168.1.1, 00:00:09, Serial0 R* 0.0.0.0/0 [ 120 /2] via ... directly connected, Serial0 R 1 92. 168 .2. 0 /24 [ 120 /1] via 1 92. 168.1.1, 00:00:04, Serial0 R 1 92 168 0 /24 [ 120 /2] via 1 92 168 1 00:00:04 Serial0 1 92. 168.3.0 /24 1 92. 168.1.1, 00:00:04, Mobile#sho...

Ngày tải lên: 06/07/2014, 01:10