tailieunhanh - Lecture Routing Protocols and Concepts - Chapter 9: EIGRP

Chapter 9 describe the background and history of Enhanced Interior Gateway Routing Protocol (EIGRP), examine the basic EIGRP configuration commands and identify their purposes, calculate the composite metric used by EIGRP, describe the concepts and operation of DUAL, describe the uses of additional configuration commands in EIGRP. | EIGRP Routing Protocols and Concepts – Chapter 9 Objectives Describe the background and history of Enhanced Interior Gateway Routing Protocol (EIGRP). Examine the basic EIGRP configuration commands and identify their purposes. Calculate the composite metric used by EIGRP. Describe the concepts and operation of DUAL. Describe the uses of additional configuration commands in EIGRP. Introduction EIGRP Roots of EIGRP: IGRP Developed in 1985 to overcome RIPv1’s limited hop count Distance vector routing protocol Metrics used by IGRP Bandwidth (used by default) Delay (used by default) Reliability Load Discontinued support starting with IOS (13)T & (R1s4)S EIGRP EIGRP Message Format EIGRP Header Data link frame header - contains source and destination MAC address IP packet header - contains source & destination IP address EIGRP packet header - contains AS number Type/Length/Field - data portion of EIGRP message EIGRP EIGRP packet header contains: Opcode field Autonomous System number | EIGRP Routing Protocols and Concepts – Chapter 9 Objectives Describe the background and history of Enhanced Interior Gateway Routing Protocol (EIGRP). Examine the basic EIGRP configuration commands and identify their purposes. Calculate the composite metric used by EIGRP. Describe the concepts and operation of DUAL. Describe the uses of additional configuration commands in EIGRP. Introduction EIGRP Roots of EIGRP: IGRP Developed in 1985 to overcome RIPv1’s limited hop count Distance vector routing protocol Metrics used by IGRP Bandwidth (used by default) Delay (used by default) Reliability Load Discontinued support starting with IOS (13)T & (R1s4)S EIGRP EIGRP Message Format EIGRP Header Data link frame header - contains source and destination MAC address IP packet header - contains source & destination IP address EIGRP packet header - contains AS number Type/Length/Field - data portion of EIGRP message EIGRP EIGRP packet header contains: Opcode field Autonomous System number EIGRP Parameters contain: Weights Hold time EIGRP TLV: IP internal contains Metric field Subnet mask field Destination field TLV: IP external contains Fields used when external routes are imported into EIGRP routing process EIGRP Protocol Dependent Modules (PDM) EIGRP uses PDM to route several different protocols . IP, IPX & AppleTalk PDMs are responsible for the specific routing task for each network layer protocol EIGRP Reliable Transport Protocol (RTP) Purpose of RTP Used by EIGRP to transmit and receive EIGRP packets Characteristics of RTP Involves both reliable & unreliable delivery of EIGRP packet Reliable delivery requires acknowledgment from destination Unreliable delivery does not require an acknowledgement from destination Packets can be sent Unicast Multicast Using address EIGRP EIGRP’s 5 Packet Types Hello packets Used to discover & form adjacencies with neighbors EIGRP Update packets Used to propagate routing information EIGRP Query packets Used by DUAL for .

• Quản trị mạng
• Routing Protocols
• Lecture Routing Protocols
• Enhanced Interior Gateway Routing Protocol
• EIGRP configuration
• EIGRP Metric Calculation
• Dynamic Routing Protocol
• Static routing
• Classifying Routing Protocols
• Administrative distance
• Distance Vector routing protocols
• Routing Information Protocol
• Network discovery
• Routing table maintenance
• Routing Dynamically
• Dynamic Routing Protocols
• Distance Vector Dynamic Routing
• Link State Dynamic Routing
• Link State Routing
• Link State Routing Protocols
• IP address
• The routing table
• Routing Table structure
• Classful routing behaviors
• Classless routing behaviors
• Functions of a Router
• Connect devices
• Routing Decisions
• Routing operation
• Routing table
• CDP protocol
• Exit interfaces
• Configure static
• Floating static routes
• Troubleshoot static
• ccna
• Concepts
• Classless IP addressing
• Classless Inter Domain Routing
• Classful IP addressing
• Classless IP Addressing
• RIP version 2
• RIPv1 limitations
• Configuring RIPv2
• Packet forwarding
• Routing process
• Switches packets
• Network layer
• Implementing IP Routing
• Lecture CCNP Route
• Manipulating Routing Updates
• Routing performance issues
• Multiple Routing Protocols
• Route redistribution
• Enhanced Interior Gateway Protocol
• Configuring EIGRP
• Configuration of EIGRP for IPv6
• Operation of EIGRP
• EIGRP Advanced Configurations
• Advanced EIGRP Configurations
• Troubleshoot EIGRP
• Configure EIGRP automatic
• Single area OSPF
• Characteristics of OSPF
• Configuring Single area OSPFv2
• Configure Single area OSPFv3
• Troubleshooting Single Area OSPF
• OSPF Network types
• Multiaccess Networks
• Multiarea OSPF
• Multiarea OSPF implementation
• Access Control Lists
• IP ACL Operation
• Standard IPv4 ACLs
• Troubleshoot ACLs
• Managing IOS system files
• IOS licensing
• Cisco IOS 12
• 4 mainline
• IOS Image filenames
• RIP version 1
• Basic RIPv1 configuration
• Automatic summarization
• Routed network
• Background of OSPF
• OSPF configuration
• OSPF Characteristics
• Backup Designated Router
• International Journal of Computer Networks and Communications Security
• Simulation based proportional study of routing protocols for manet
• Simulation based proportional study
• Routing protocols for manet
• Security threats
• Black hole attack
• Network simulator
• Routing protocols in manet using NS2