ccna exploration routing protocols and concepts version 4 0 answers chapter 1

... Trang 1Chapter 4 - Distance Vector Routing ProtocolsRouting Protocols and Concepts CCNA Exploration version 4.0 Trang 2• Identify the characteristics of distance vector routing protocols ... including: Trang 14Routing Table Maintenance• RIP uses 4 timers – Update timer 30s. – Invalid timer 180s. – Holddown timer 180s. – Flush timer 240s. Trang 15Routing Table Maintenance• EIRPG routing updates ... routing protocols: – Routing Information Protocol (RIP) RFC 1508 • Hop count is used as the metric • Max hop is 15 • Routing updates are broadcast or multicast every 30 seconds – Interior Gateway Routing

Ngày tải lên: 28/07/2014, 18:21

... did you notice that R1 does not yet know about 10 4 0 0 and that R3 does not yet know about about 10.4.0.0 and that R3 does not yet know about 10.1.0.0? – Full knowledge and a converged network ... an update out Serial 0/0/0 containing the network 10.1.0.0 g because R2 learned about that network through Serial 0/0/0 Trang 13Network DiscoveryNetwork Discovery •All routing tables in the ... Trang 1Distance Vector Routing Protocols Routing Protocols and Concepts – Chapter 4 Trang 2ƒ Identify the characteristics of distance vector routing protocols.y g p ƒ Describe

Ngày tải lên: 05/07/2014, 03:20

... 24Verifying RIP: show ip route Command C 192.168.4.0/24 is directly connected, Serial0/0/1 R 192.168.5.0/24 [120/1] via 192.168.4.1, 00:00:12, Serial0/0/1 R 192.168.1.0/24 [120/1] via 192.168.2.1, ... Update 192.168.2.1 120 00:00:18 192.168.4.1 120 00:00:22 Distance: (default is 120) 28 Trang 29Verifying RIP: show ip protocols Command R2#show ip protocols (1) —Routing Protocol is "rip’ ... CCNP-level Routing Information Sources: Gateway Distance Last Update 192.168.2.1 120 00:00:18 192.168.4.1 120 00:00:22 Trang 30Verifying RIP: show ip protocols Command R2#show ip protocols (1) —Routing

Ngày tải lên: 09/03/2014, 13:20

... 172.30.200.0/24 subnetted again, using the first 4 bits for subnets and the last 4 for hosts © 172.30.200.16/28 and 172.30.200.32/28 Trang 10VLSM (0 |1723000 | 172.90.0.1 to 172.30.0.254 Assigned ... Serial0/0/1 C 209.165.200.228 is directly connected, Serial0/0/0 10.0.0.0/16 is subnetted, 1 subnets 10.1.0.0 is directly connected, FastEthernet0/0 S 192.168.0.0/16 is directly connected, Null0 ... the network Trang 23209.165.200.232 [120/1] via 209.165.200.229, 00:00:16,Serial0/0/0 209.165.200.228 is directly connected, Serial0/0/0 R1 does not send R2 those subnets R1 and R3 are boundary

Ngày tải lên: 09/03/2014, 13:20

... 172.16.0.0/24 1s gubnsttsd, 4 subnets woe rose s 172.16.4.0 is directly connected, Serial0/0/1 R 172.16.1.0 [120/1] via 172.16.2.1, 00:00:08, Serial0/0/0 Destination IP Address Cc 172.16.2.0 ... Serial0/0/0 C 172.16.3.0 is directly connected, FastEthernet0/0 10.0.0.0/16 is subnetted, 1 subnets S 10.1.0.0 is directly connected, Serial0/0/1 C 192.168.1.0/24 1s directly connected, Serial0/0/1 ... subnetted, 1 subnets S 10.1.0.0 is directly connected, Serial0/0/1 C 192.168.1.0/24 1s directly connected, Serial0/0/1 5 192.168.100.0/24 ¡is directly connected, Serial0/0/1 @ The routing table hierarchy

Ngày tải lên: 18/03/2014, 14:20

... the 172 16 3 0/24 R1 can communicate with any device on the 172.16.3.0/24 and 172.16.2.0/24 networks. – R2 can communicate with any device on the 172.16.1.0/24, 172.16.2.0/24, and 192.168.1.0/24 ... with the 172.16.3.1/24 IP address which makes it a member of the 172.16.3.0/24 network. ƒ 172.16.0.0/24 is subnetted, 1 subnets ƒ C 172.16.3.0 is directly connected, FastEthernet0/0 – The C ... to up. R1(config)#interface fastethernet 0/0 R1(config-if)#ip address 172.16.3.1 255.255.255.0 R1(config-if)#no shutdown The following message is returned from the IOS: *Mar 1 01:16:08.212: %LINK-3-UPDOWN:

Ngày tải lên: 05/07/2014, 03:20

... 1 19:10:29.646: IP: s=192.168.14.2 (FastEthernet0/0), d=192.168.16.2 (Serial0/1), g=192.168.13.2, len 60, forward *Mar 1 19:10:30.654: IP: tableid=0, s=192.168.14.2 (FastEthernet0/0), d=192.168.16.2 ... 1 19:10:32.654: IP: s=192.168.14.2 (FastEthernet0/0), d=192.168.16.2 (Serial0/0), g=192.168.15.2, len 60, forward *Mar 1 19:10:33.654: IP: tableid=0, s=192.168.14.2 (FastEthernet0/0), d=192.168.16.2 ... d=192.168.16.2 (Serial0/0), routed via RIB *Mar 1 19:10:30.654: IP: s=192.168.14.2 (FastEthernet0/0), d=192.168.16.2 (Serial0/0), g=192.168.15.2, len 60, forward *Mar 1 19:10:31.654: IP: tableid=0, s=192.168.14.2

Ngày tải lên: 05/07/2014, 03:20

... 20Classful and Classless IP Addressingƒ For example, the networks p 172.16.0.0/16, 172.17.0.0/16, 172.18.0.0/16 and 172.19.0.0/16 can be summarized as 172.16.0.0/14 – If R2 sends the 172.16.0.0 ... 172.16.1.0 to the routing table – When sending updates to R3, R2 summarizes subnets 172.16.1.0/24, 172 16 2 0/24 d 172 16 3 0/24 i t th j l f l t k 172 16 0 0 172.16.2.0/24, and 172.16.3.0/24 ... 172.16.0.0/14 in its routing table giving it reachability to the 172.16.0.0/16, 172.17.0.0/16, 172.18.0.0/16 and 172.19.0.0/16 networks. Trang 21Classful and Classless IP AddressingClassless Routing

Ngày tải lên: 05/07/2014, 03:20

... routes to the 172.30.0.0/16 network Trang 16RIP 1 Li it tiRIPv1 Limitations •R1 has its own 172 30 0 0 routes: •R1 has its own 172.30.0.0 routes: 172.30.2.0/24 and 172.30.1.0/24 •But R1 does not ... ping 10 1 0 1 but is unsuccessful ƒ R3 is able to ping 10.1.0.1 but is unsuccessful when attempting to ping the 172.30.1.1 on R1 Trang 14RIP 1 Li it tiRIPv1 Limitations ƒ RIPv1 – a classful routing ... only knows about the 172.30.0.0/16 classful network and is unaware of any 172.30.0.0 subnets. •R2 learned about 172.30.0.0/16 on both the Serial 0/0/0 and Serial 0/0/1 interfaces, it does not

Ngày tải lên: 05/07/2014, 03:20

... address of 172.16.3.10 out the exit interface of Serial 0/0/0. ƒ R 172.16.3.0 [120/1] via 172.16.2.2, 00:00:25, R 172.16.3.0 [120/1] via 172.16.2.2, 00:00:25, Trang 26Routing Table Lookup ProcessThe ... as x.0.0.0 such as 10.0.0.0 255.0.0.0 ƒ If you show it as 10.44.0.0 255.255.0.0, you are breaking its class. ƒ Or, a class B subnet should be shown as x.x.0.0 255.255.0.0 such as 172.29.0.0 255.255.0.0 ... do match this packet: 172.16.0.0/12, 172.16.0.0/18, and 172.16.0.0/26 Of the three routes, 172 16 0 0/26 has the longest match 172.16.0.0/26 has the longest match Trang 20Routing Table Lookup

Ngày tải lên: 05/07/2014, 03:20

... interface a single classful network statement is used on R1 to include both 172.16.1.0/24 and 172.16.3.0/30 subnets: 172.16.1.0/24 and 172.16.3.0/30 subnets: Trang 27Basic EIGRP Configurationto advertise ... th routing protocol (includes the subnet mask in the routing Trang 32EIGRP Null0 Summary Routeƒ EIGRP has automatically included a summary route to Null0 (192 168 10 0/24 and 172 16 0 0/16) ... starting with IOS 12.2(13)T & 12.2(R1s4)S Trang 4ƒ EIGRP is a distance vector, classless routing protocol that was released in 1992 with IOS 9 21 released in 1992 with IOS 9.21 ƒ As its name

Ngày tải lên: 05/07/2014, 03:20

... two multicast addresses : 224.0.0.5 or 224 0 0 6 224.0.0.6. – Contains - destination MAC address is also a multicast address: 01-00-5E-00-00-05 or 01-00-5E-00-00-06. Trang 5I t d ti t OSPFIntroduction ... difference? router ospf 1 network 0.0.0.0 0.0.0.0 area 0 vs vs. router ospf 1 network 0.0.0.0 255.255.255.255 area 0 ƒ Both add all existing interfaces into area 0 and all later added interfaces ... the routing table on R1 shows 64 + 1 65 the routing table on R1 shows a cost of 65 to reach the R2 assigns the value 1 as the cost for 10.10.10.0/24 •R1 then adds the additional cost value of 64

Ngày tải lên: 05/07/2014, 03:20

... summarization: -The size of routing. .. Command used to configure a default route is ip route 0 0 0 0 0 0 0 0 s0/0/1 0.0.0.0 0.0.0.0 ITE PC v4.0 Chapter 1 © 2007 Cisco Systems, Inc All rights ... ITE PC v4.0 Chapter 1 10 © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public [...]... v4.0 Chapter 1 © 2007 Cisco Systems, Inc All rights reserved Cisco Public 12 Verification and Troubleshooting ... v4.0 Chapter 1 8 © 2007 Cisco Systems, Inc. All rights reserved. Cisco Public RIPv1 RIPv1  Administrative Distance –RIP’s default administrative distance is 120 ITE PC v4.0 Chapter 1 9 © 2007

Ngày tải lên: 06/07/2014, 01:10

... commands. Trang 32 R1: 192.168.10.5, which is higher than either 172.16.1.17 or 192.168.10.1 R2: 192.168.10.9, which is higher than either 10.10.10.1 or 192.168.10.2  R3: 192.168.10.10, which ... 10.3.3.3 1 FULL/ - 00:00:36 192.168.10.10 Serial0/0/1 10.1.1.1 1 FULL/ - 00:00:37 192.168.10.1 Serial0/0/0 R3# show ip ospf neighbor Neighbor ID Pri State Dead Time Address Interface 10.2.2.2 ... State Dead Time Address Interface 10.2.2.2 1 FULL/ - 00:00:34 192.168.10.9 Serial0/0/1 10.1.1.1 1 FULL/ - 00:00:38 192.168.10.5 Serial0/0/0 Trang 41Verifying OSPF  Neighbor ID: The router

Ngày tải lên: 09/03/2014, 13:20

... information–R1 can ignore the first two LSPs (for the networks 10.9.0.0/16 and 10.10.0.0/16), because SPF has already learned about these links and added them to the SPF tree –R1 can process ... Trang 1Link-State Routing Protocols Routing Protocols and Concepts – Chapter 10 Trang 2routing protocols.– Distance vector routing protocols are like road signs because ... network 10.7.0.0/16 and a cost of 10 This information is added to the SPF tree Using the third LSP R1 has learned that R3 has a network –Using the third LSP, R1 has learned that R3 has a network 10.6.0.0/16

Ngày tải lên: 01/08/2014, 18:20

... 157.59.11.19 157. 54. 2 24. 33 Destination 157. 54. 2 24. 33 157.59.11.19 157. 54. 2 24. 33 157. 54. 11.19 157. 54. 2 24. 33 157.59.11.19 157. 54. 2 24. 33 157.59.11.19 157. 54. 2 24. 33 157.59.11.19 ... and first 8 bytes of datagram =3 =0 - 13 [...]... 157. 54. 231.130 157.59.11.19 157. 54. 231.130 157.59.11.19 157. 54. 231.130 157.59.11.19 157. 54. 2 24. 33 157.59.11.19 157. 54. 2 24. 33 157.59.11.19 ... 157.59.11.19 157. 54. 2 24. 33 157.59.11.19 157. 54. 2 24. 33 157.59.11.19 157.59.2 24. 33 157.59.11.19 157. 54. 2 24. 33 157.59.11.19 Protocol... for IPv6 traffic -4 Forces Tracert to use an IPv4 address

Ngày tải lên: 09/08/2014, 09:21

... HỌC MÁY TÍNH ĐỀ TÀI: ADVANCED ROUTING PROTOCOLS AND IPv6 ENDFRAGMENT Nhóm HV Lớp Cao học KHMT Khóa 29 (2014 − 2016) ĐÀ NẴNG, 07/2015 Trang 3DANH MỤC HÌNH ẢNHTrang 4DANH MỤC BẢNG BIỂUTrang 5ra ... từng "hàng xóm" tổng chi phí của nó để đi đến các đích mà nó biết Các node "hàng xóm" phân tích thông tin này, và so sánh với những thông tin mà chúng đang "biết"; bất ... cho nhiều người một lúc là IP Multicast Trang 112.2 Địa chỉ MulticastMột địa chỉ IP Multicast là một địa chỉ IP lớp mạng D trong phạm vi từ 224.0.0.0 đến 239.255.255.255 Hình 2.: Mô hình địa chỉ

Ngày tải lên: 12/06/2016, 12:12

... FastEthernet 0/ 0  10 . 2 .0. 0 available through interface Serial 0/ 0 /0  R2:  10 . 2 .0. 0 available through interface Serial 0/ 0 /0  10 . 3 .0. 0 available through interface Serial 0/ 0 /1  R3:  10 . 3 .0. 0 available ... network 10 . 3 .0. 0 out the FastEthernet 0/ 0 interface with a metric of 1  Receives an update from R2 about network 10 . 2 .0. 0 on Serial 0/ 0 /1 with a metric of 1  Stores network 10 . 2 .0. 0 in the routing ... network 10 .4. 0. 0 on Serial 0/ 0 /1 with a metric of 1  Stores network 10 .4. 0. 0 in the routing table with a metric of 1 sends receivesreceives 33 Routing Table Maintenance  Routing protocols...

Ngày tải lên: 09/03/2014, 13:20

... RIPv1 will summarize 17 2. 30. 0 .0/ 24 subnets (17 2, 30. 1 .0/ 24, 17 2. 30. 2 .0/ 24 and 17 2. 30. 3 .0/ 24) as 17 2. 30. 0 .0.  R3 applies the /8 mask (classful routing protocol) 8 Classful Routing Protocol  Routing ... route with the address 17 2 .16 .0. 0 and the mask 255. 248 .0. 0 summarizing all the 17 2 .16 .0. 0 /16 to 17 2.23 .0. 0 /16 classful networks. ip route 17 2 .16 .0. 0 255. 248 .0. 0 s0 /0/ 0 ... address.  The matching bits with 0s at the end result in the network address 17 2. 20. 0 .0.  The four networks 17 2. 20. 0 .0/ 16 , 17 2. 21 .0. 0 /16 , 17 2.22 .0. 0 /16 , and 17 2.23 .0. 0/ CIDR  Route Summarization  ...

Ngày tải lên: 23/02/2014, 09:20

... from R3: Connected to neighbor R1 on network 10 . 3 .0. 0 /16 , cost of 5 Connected to neighbor R4 on network 10 . 7 .0. 0 /16 , cost of 10 Has a network 10 . 6 .0. 0 /16 , cost of 2 R1 Processes the LSPs from R3 Red: ... discussed in the following chapter. 37 20 10 Determining the Shortest Path Network 10 . 9 .0. 0 /16 via R2 Serial 0/ 0 /0 at a cost of 30 11 Link-State Routing Process 1. Each router learns about ... topology and computes the best path to each destination network. Link State Database for R1 36 5 10 Determining the Shortest Path Network 10 . 8 .0. 0 /16 via R3 Serial 0/ 0 /1 at a cost of 17 2 12 Step...

Ngày tải lên: 23/02/2014, 09:20