8 interior gateway routing protocols

... Suck-in-active(SIA) EIGRP Packet Formats EIGRP packet IP packet tưng ứng với trường protocol number 88 kích thước tối đa EIGRP kích thước cực đại IP packet_thường 1500 octet Cấu trúc cụ thể EIGRP ... Feasible successor lưu topology table Successor: từ topology table, tìm route có metric nhỏ lưu vào routing table Và neighbor qung bá route Seccessor The DUAL Finite State Machine Khi router không ... bandwidth dành cho định tuyến EIGRP hỗ trợ authentication việc sử dụng tin mã hoá MD5 EIGRP classless routing protocol, có nghĩa gửi subnet mask thông tin định tuyến Đặc điểm cuối EIGRP không hỗ trợ...

Ngày tải lên: 12/12/2013, 17:15

... Enhanced Interior Gateway Routing Protocol (EIGRP) Enhanced IGRP Capabilities and Attributes Key capabilities that distinguish Enhanced IGRP from other routing protocols include fast ... DUAL to make routing decisions, the results of which are stored in the IP routing table IP-Enhanced IGRP is responsible for redistributing routes learned by other IP routing protocols Routing Concepts ... Routing Table Maintenance Protocol (RTMP) The IP implementation redistributes routes learned from OSPF, Routing Information Protocol (RIP), IS-IS, Exterior Gateway Protocol (EGP), or Border Gateway...

Ngày tải lên: 18/01/2014, 05:20

... Enhanced Interior Gateway Routing Protocol (EIGRP) As internetworks grew in scale and diversity in the early 1990s, new routing protocols were needed Cisco developed Enhanced Interior Gateway Routing ... [90/2 681 856] via 172.16.1.1, 00:34:11, Serial0.1 172.16.3.0 [90/2 185 984 ] via 172.16.1.1, 00:34:11, Serial0.1 192.1 68. 4.0/24 [90/ 283 5456] via 172.16.1.1, 00:34:11, Serial0.1 10.0.0.0 /8 [90/2313 984 ] ... packet was sent to this destination chpt_11.fm Page 688 Thursday, November 15, 2001 4:16 PM 688 Chapter 11: Hybrid: Enhanced Interior Gateway Routing Protocol (EIGRP) • Route information—IP address...

Ngày tải lên: 24/01/2014, 19:20

... route, o - ODR Gateway of last resort is not set I 131.1 08. 9.0/24 [100 /89 76] via 131.1 08. 3.2, 00:00:46, Serial0 I 131.1 08. 8.0/24 [100 /89 76] via 131.1 08. 3.2, 00:00:46, Serial0 C 131.1 08. 3.0/24 is ... I 131.1 08. 2.0/24 [100 /85 76] via 131.1 08. 3.2, 00:00:46, Serial0 C 131.1 08. 1.0/24 is directly connected, Ethernet0 I 131.1 08. 7.0/24 [100 /89 76] via 131.1 08. 3.2, 00:00:47, Serial0 C 131.1 08. 6.0/24 ... Trường Sơn Gateway of last resort is not set I 131.1 08. 4.0/24 [100 /89 76] via 131.1 08. 3.1, 00:00:46, Serial0 I 131.1 08. 5.0/24 [100 /89 76] via 131.1 08. 3.1, 00:00:46, Serial0 C 131.1 08. 3.0/24 is...

Ngày tải lên: 18/03/2015, 17:52

... chapter/curriculum Book: Routing Protocols and Concepts By Rick Graziani and Allan Johnson ISBN: 1- 587 13-206-0 ISBN-13: 9 78- 587 13206-3 Topics The Routing Table Structure Topology Routing Table Entries ... specific route entry 28 Routing Table Lookup Process Routing Table Lookup Process IP Packet Routing Table Find “best match” When a router receives a packet on one of its interfaces The routing table ... 192.1 68. 1.0/24 is directly connected, Serial0/0/1 192.1 68. 100.0/24 is directly connected, Serial0/0/1 The structure of the routing table might seem obvious Help you verify and troubleshoot routing...

Ngày tải lên: 18/03/2014, 14:20

... (192.1 68. 32.0 to 192.1 68. 32.63) (192.1 68. 32.0 to 192.1 68. 32.255) (192.1 68. 32.0 to 192.1 68. 63.255) If a packet destined to 192.1 68. 32.1 is directed toward 10.1.1.1, because 192.1 68. 32.1 falls ... 10.1.1.2 (192.1 68. 32.0 to 192.1 68. 32.255) O 192.1 68. 32.0/19 [110/22 984 0] via 10.1.1.3 (192.1 68. 32.0 to 192.1 68. 63.255) If a packet arrives on a router interface destined for 192.1 68. 32.1, which ... reserved Cisco Public 26 Routing Behavior Classful & classless routing protocols Influence how routing table is populated Classful & classless routing behaviors Determines how routing table is searched...

Ngày tải lên: 05/07/2014, 03:20

Ngày tải lên: 16/11/2014, 19:52

... 131.1 08. 5.0/24 có major net với 131.1 08. 2.0/24 không ? - Có: Mạng 131.1 08. 5.0/24 có subnet mask với 131.1 08. 2.0/24 không? + Có: Router advertise network 137.99 .88 .0/24 có major net với 131.1 08. 2.0/24 ... via 131.1 08. 2.2, 00:00:07, Serial0 131.1 08. 0.0/24 is subnetted, subnets R 131.1 08. 5.0 [120/1] via 131.1 08. 2.2, 00:00: 08, Serial0 C 131.1 08. 2.0 is directly connected, Serial0 C 131.1 08. 3.0 is directly ... chi tiết ( /8) , không thêm đường đến mạng B Chính routing table Router1 route đến mạng B (10.11.0.0/16) Để giải vấn đề này, dùng static routing dùng routing hỗ trợ VLSM Khi cần phải có routing protocol...

Ngày tải lên: 07/09/2013, 15:00

... 12 -8 196 Table 12 -8 Endpoint Types Gateway Trunk gateway (ISUP) Trunk gateway (MF) Network Access Server (NAS) NAS/VoIP gateway Access gateway (VoIP) Access gateway (VoIP, NAS) Residential gateway ... Connection Modes Operation Gateway should only send packets Gateway should only receive packets Gateway should send and receive packets Gateway should not send or receive packets Gateway should place ... Database providing authorization and routing information ACC—Accounting Gateway collecting start and end accounting information Media Gateway Control Protocol Media Gateway Control Protocol (MGCP)...

Ngày tải lên: 30/09/2013, 05:20

... organizations for interdomain routing exchange For example, 131.1 08. 0.0/16 can be divided into four subblocks (131.1 08. 0.0/ 18, 131.1 08. 64.0/ 18, 131.1 08. 1 28. 0/ 18, and 131.1 08. 192.0/ 18) and allocated to ... BGP Interior Gateway Protocols Versus Exterior Gateway Protocols Even though many unicast routing protocols were developed in the early days of the ARPANET (the predecessor to the Internet), Routing ... intelligent routing metrics, faster convergence, and operation in classless environments So, here we are again with yet another classification of routing protocols: interior gateway routing protocols...

Ngày tải lên: 16/10/2013, 12:15

... summarization: 10.0.0.0 /8 for Serial0 Maximum path: Routing for Networks: 10.0.0.0 192.1 68. 4.0 Routing Information Sources: Gateway Distance Last Update (this router) 90 00:00: 08 192.1 68. 4.101 90 00:00:06 ... route Gateway of last resort is not set 10.0.0.0/24 is subnetted, subnets O 10.0.1.0 [110/65] via 192.1 68. 1.100, 00:04: 18, Serial0 C 192.1 68. 1.0/24 is directly connected, Serial0 C 192.1 68. 100.0/24 ... CertPrs8 / Composite Default screen 18 Chapter 11: CCNA Cisco Certified Network Associate Study Guide / Deal / 222934-9 / Chapter 11 Configuring Advanced Routing Protocols the DR/BDR share routing...

Ngày tải lên: 18/01/2014, 04:20

... summarization: 10.0.0.0 /8 for Serial0 Maximum path: Routing for Networks: 10.0.0.0 192.1 68. 4.0 Routing Information Sources: Gateway Distance Last Update (this router) 90 00:00: 08 192.1 68. 4.101 90 00:00:06 ... route Gateway of last resort is not set 10.0.0.0/24 is subnetted, subnets O 10.0.1.0 [110/65] via 192.1 68. 1.100, 00:04: 18, Serial0 C 192.1 68. 1.0/24 is directly connected, Serial0 C 192.1 68. 100.0/24 ... CertPrs8 / Composite Default screen 18 Chapter 11: CCNA Cisco Certified Network Associate Study Guide / Deal / 222934-9 / Chapter 11 Configuring Advanced Routing Protocols the DR/BDR share routing...

Ngày tải lên: 18/01/2014, 04:20

... Classful IP Addressing  Classful Routing Protocols  Classless IP Addressing  Classless Routing Protocols Classful and Classless Routing Protocols  Routing protocols:  classful or classless ... (255.255.255.255) 16,777,216 host addresses 8, 388 ,6 08 host addresses 4,194,304 host addresses 2,097,152 host addresses 1,0 48, 576 host addresses 524, 288 host addresses 262,144 host addresses 131,072 ... (255.255.255.255) 16,777,216 host addresses 8, 388 ,6 08 host addresses 4,194,304 host addresses 2,097,152 host addresses 1,0 48, 576 host addresses 524, 288 host addresses 262,144 host addresses 131,072...

Ngày tải lên: 23/02/2014, 09:20

... chapter/curriculum  Book: Routing Protocols and Concepts By Rick Graziani and Allan Johnson ISBN: 1- 587 13-206-0 ISBN-13: 9 78- 587 13206-3 Topics  Link-State Routing Link-State Routing Protocols Introduction ... 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 ... understand Introduction Link-State Routing Protocols Distance Vector Link-State  Distance vector routing protocols - road signs Distance and vector  Link-state routing protocols - road map Topological...

Ngày tải lên: 23/02/2014, 09:20

... Implementing Cisco IP Routing (ROUTE) Foundation Learning Guide: Foundation learning for the ROUTE 642-902 Exam  By Diane Teare  Book  ISBN-10: 1- 587 05 -88 2-0  ISBN-13: 9 78- 1- 587 05 -88 2-0  eBook  ... frame-relay ip address 192.1 68. 1.103 255.255.255.0 frame-relay map ip 192.1 68. 1.101 130 broadcast frame-relay map ip 192.1 68. 1.102 130 broadcast router eigrp 110 network 192.1 68. 1.0  The adjacencies ... address 192.1 68. 1.101 255.255.255.0 no ip split-horizon eigrp 110 frame-relay map ip 192.1 68. 1.102 102 broadcast frame-relay map ip 192.1 68. 1.103 103 broadcast router eigrp 110 network 192.1 68. 1.0 network...

Ngày tải lên: 05/03/2014, 17:20

... O C O O C C 192.1 68. 10.0/30 is subnetted, subnets 192.1 68. 10.0 is directly connected, Serial0/0/0 192.1 68. 10.4 [110/1 28] via 192.1 68. 10.1, 14:31: 18, Serial0/0/0 192.1 68. 10 .8 is directly connected, ... subnets 192.1 68. 10.0 [110 /84 5] via 192.1 68. 10.9, 14:31:52, Serial0/0/1 [110 /84 5] via 192.1 68. 10.5, 14:31:52, Serial0/0/0 192.1 68. 10.4 is directly connected, Serial0/0 192.1 68. 10 .8 is directly connected, ... subnets, masks 172.16.1.32/29 [110/65] via 192.1 68. 10.10, 14:31: 18, Serial0/0/1 172.16.1.16/ 28 [110/65] via 192.1 68. 10.1, 14:31: 18, Serial0/0/0 10.0.0.0 /8 is variably subnetted, subnets, masks 10.2.2.2/32...

Ngày tải lên: 09/03/2014, 13:20

... Added to the Routing Table R2# undebug all All possible debugging has been turned off ! or ! R2# undebug ip routing IP routing debugging is off R2# l The debug ip routing displays routing table ... static route Ÿ dynamic route l Disable debug ip routing by either: Ÿ undebug ip routing Ÿ undebug all 37 Changing an IP Address R2# debug ip routing IP routing debugging is on R2# config t Enter configuration ... to the Routing Table l Devices on Directly Connected Networks l Cisco Discovery Protocol (CDP) l Using CDP for Network Discovery Routing Table Concepts R1# show ip route Gateway...

Ngày tải lên: 09/03/2014, 13:20

... Vector Routing Protocols Distance Vector Technology Routing Protocol Algorithms Routing Protocol Characteristics Network Discovery Cold Start Initial Exchange of Routing Information Exchange of Routing ... IP and TTL Distance Vector Routing Protocols Today RIP EIGRP Introduction to Distance Vector Routing Protocols Distance Vector Technology Routing Protocol Algorithms Routing Protocol Characteristics ... prefer routing protocols with shorter convergence times 31 Routing Table Maintenance Periodic Updates Bounded Updates Triggered Updates Random Jitter Routing Table Maintenance Routing protocols...

Ngày tải lên: 09/03/2014, 13:20

... R1(config)# router ? bgp Border Gateway Protocol (BGP) egp Exterior Gateway Protocol (EGP) eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) igrp Interior Gateway Routing Protocol (IGRP) isis ... omitted> Gateway of last resort is not set R R C C R 192.1 68. 4.0/24 192.1 68. 5.0/24 192.1 68. 1.0/24 192.1 68. 2.0/24 192.1 68. 3.0/24 [120/1] via [120/2] via is directly is directly [120/1] via 192.1 68. 2.2, ... 192.1 68. 4.2, 00:00: 08, Serial0/0/1 192.1 68. 4.2, 00:00: 08, Serial0/0/1 192.1 68. 4.2, 00:00: 08, Serial0/0/1 25 Verifying RIP: show ip route Command R1# show ip route R 192.1 68. 5.0/24...

Ngày tải lên: 09/03/2014, 13:20

... 172.16.0.0/16 192.1 68. 1.0/24 25 Example 10.0.0.0 /8 172.16.0.0/16 1 192.1 68. 1.0/24 Apply /8 classful mask 10.0.0.0 Apply /24 classful mask 192.1 68. 1.0 26 Example 172.17.0.0/16 172.16.0.0/16 192.1 68. 1.0/24 ... from one routing source and sending those routes to another routing source Routes can only be redistributed into a dynamic routing protocol Dynamic routing protocol to a different dynamic routing ... 209.165.200.2 28/ 30 209.165.200.232/30 Classful routing protocols not include enough routing information to route properly for discontiguous networks Summary Route R2(config)# ip route 192.1 68. 0.0 255.255.0.0...

Ngày tải lên: 09/03/2014, 13:20