Dynamicrouting Eigrp 140102214934 Phpapp02

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• Cisco proprietary protocol

• Classless routing protocol

• Includes all features of IGRP

• Metric (32 bit) : Composite Metric

(BW + Delay + load + MTU + reliability )

• Administrative distance is 90

• Updates are through Multicast (224.0.0.10 )

• Max Hop count is 255 (100 by default)

• Supports IP, IPX and Apple Talk protocols

• Hello packets are sent every 5 seconds

• Convergence rate is fast

Enhanced Interior Gateway Routing Protocol

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EIGRP - Network Diagram

E0 192.168.1.150/24

HYD

LAN - 192.168.1.0/24

E0 192.168.2.150/24

CHE

LAN - 192.168.2.0/24

E0 192.168.3.150/24

BAN

LAN - 192.168.3.0/24

10.0.0.1/8S0

S110.0.0.2/8

11.0.0.1/8S0

S111.0.0.2/8

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• Works only on Cisco Routers

Disadvantages of EIGRP

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exitHyderabad(config-if)#Hyderabad(config)#

telnet 192.168.1.150

================================Welcome to Hyderabad Router================================User Access Verificationpassword :****

****enable

configure terminal

interface serial 0ip address 10.0.0.1 255.0.0.0no shutclockrate 64000encapsulation hdlc

Hyderabad>password :Hyderabad#Enter configuration commands, one per line. End with CNTL/Z.Hyderabad(config)#Hyderabad(config-if)#Hyderabad(config-if)#Hyderabad(config-if)#Hyderabad(config-if)#

Microsoft Windows 2000 [Version 5.00.2195](C) Copyright 1985-2000 Microsoft Corp.C:\>Connecting .....

Directly Connected Networks on HYDERABAD Router

192.168.1.010.0.0.0

Directly Connected Networks on HYDERABAD Router

192.168.1.010.0.0.0

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Hyderabad(config)#router eigrp 10

Hyderabad(config-router)#

Hyderabad(config-router)# network 192.168.1.0Hyderabad(config-router)# network 10.0.0.0

no ip routingHyderabad(config)#

Hyderabad(config)#ip routing

Configuring EIGRPRouter(config)# router eigrp <as no>Router(config-router)# network <Network ID>


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show ip routeHyderabad#Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i- IS-IS, L1-IS-IS level-1, L2-IS-IS level-2,*- candidate default U - per-user static route, o - ODR

Gateway of last resort is not set

C 10.0.0.0/8 is directly connected, Serial0D 11.0.0.0/8 [90/2681856] via 10.0.0.2, 00:00:49, Serial0C 192.168.1.0/24 is directly connected, Ethernet0D 192.168.2.0/24 [90/2195456] via 10.0.0.2, 00:00:49, Serial0D 192.168.3.0/24 [90/2707456] via 10.0.0.2, 00:00:25, Serial0Hyderabad#

^Z

Hyderabad(config)#router eigrp 10

Hyderabad(config-router)#

Hyderabad(config-router)# network 192.168.1.0Hyderabad(config-router)# network 10.0.0.0

no ip routingHyderabad(config)#

Hyderabad(config)#ip routing

D – for EIGRP routes D – for EIGRP routes 90 is nothing but Administrative Distance

90 is nothing but Administrative Distance

Metric of EIGRP Composite Metric

Metric of EIGRP Composite Metric

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show ip eigrp topologyHyderabad#IP-EIGRP Topology Table for process 10

Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - Reply status

P 10.0.0.0/8, 1 successors, FD is 2169856 via Connected, Serial0P 11.0.0.0/8, 1 successors, FD is 2681856 via 10.0.0.2 (2681856/2169856), Serial0P 192.168.1.0/24, 1 successors, FD is 281600 via Connected, Ethernet0P 192.168.2.0/24, 1 successors, FD is 2195456 via 10.0.0.2 (2195456/281600), Serial0P 192.168.3.0/24, 1 successors, FD is 2707456 via 10.0.0.2 (2707456/2195456), Serial0Hyderabad# show ip eigrp neighborsIP-EIGRP neighbors for process 10H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num0 10.0.0.2 Se0 13 00:07:24 42 252 0 8Hyderabad#

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Chennai(config-if)#Chennai(config-if)#

================================Welcome to Chennai Router================================User Access Verificationpassword :****

****enable

configure terminal

ip address 10.0.0.2 255.0.0.0no shutencapsulation hdlcinterface serial 0

Chennai>password :Chennai#Enter configuration commands, one per line. End with CNTL/Z.Chennai(config)#Chennai(config-if)#Chennai(config-if)#Chennai(config-if)#Chennai(config-if)#


Chennai(config-if)#

telnet 192.168.2.150

interface serial 1

ip address 11.0.0.1 255.0.0.0no shutencapsulation hdlc

Directly Connected Networks on CHENNAI Router192.168.2.0

10.0.0.011.0.0.0

Directly Connected Networks on CHENNAI Router192.168.2.0

10.0.0.011.0.0.0

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Chennai(config)#router eigrp 10

Chennai(config-router)#

Chennai(config-router)# network 192.168.2.0Chennai(config-router)# network 10.0.0.0

no ip routingChennai(config)#

Chennai(config)#ip routing

network 11.0.0.0Chennai(config-router)# Configuring EIGRP

Router(config)# router eigrp <as no>Router(config-router)# network <Network ID>


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show ip routeChennai#Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i- IS-IS, L1-IS-IS level-1, L2-IS-IS level-2,*- candidate default U - per-user static route, o - ODR


C 10.0.0.0/8 is directly connected, Serial1C 11.0.0.0/8 is directly connected, Serial0D 192.168.1.0/24 [90/2195456] via 10.0.0.1, 00:01:27, Serial1C 192.168.2.0/24 is directly connected, Ethernet0D 192.168.3.0/24 [90/2195456] via 11.0.0.2, 00:01:00, Serial0Chennai#

^Z

Chennai(config)#router eigrp 10

Chennai(config-router)#

Chennai(config-router)# network 192.168.2.0Chennai(config-router)# network 10.0.0.0

no ip routingChennai(config)#

Chennai(config)#ip routing

network 11.0.0.0Chennai(config-router)#



Metric of IGRP Composite Metric


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show ip eigrp topologyChennai#IP-EIGRP Topology Table for process 10Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - Reply status

P 10.0.0.0/8, 1 successors, FD is 2169856 via Connected, Serial1P 11.0.0.0/8, 1 successors, FD is 2169856 via Connected, Serial0P 192.168.1.0/24, 1 successors, FD is 2195456 via 10.0.0.1 (2195456/281600), Serial1P 192.168.2.0/24, 1 successors, FD is 281600 via Connected, Ethernet0P 192.168.3.0/24, 1 successors, FD is 2195456 via 11.0.0.2 (2195456/281600), Serial0Chennai# show ip eigrp neighborsIP-EIGRP neighbors for process 10H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num1 11.0.0.2 Se0 12 00:11:34 389 2334 0 40 10.0.0.1 Se1 13 00:12:02 27 200 0 5Chennai#

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exitBanglore(config-if)#Banglore(config)#

================================Welcome to Banglore Router================================User Access Verificationpassword :****

****enable

configure terminal

ip address 11.0.0.2 255.0.0.0no shutclockrate 64000encapsulation hdlc

Banglore>password :Banglore#Enter configuration commands, one per line. End with CNTL/Z.Banglore(config)#Banglore(config-if)#Banglore(config-if)#Banglore(config-if)#Banglore(config-if)#


telnet 192.168.3.150

interface serial 1

Directly Connected Networks on Banglore Router192.168.3.0

11.0.0.0

Directly Connected Networks on Banglore Router192.168.3.0

11.0.0.0

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Banglore(config)#router eigrp 10

Banglore(config-router)#

Banglore(config-router)# network 192.168.3.0Banglore(config-router)# network 11.0.0.0

no ip routingBanglore(config)#

Banglore(config)#ip routing



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show ip routeBanglore#Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i- IS-IS, L1-IS-IS level-1, L2-IS-IS level-2,*- candidate default U - per-user static route, o - ODR


D 10.0.0.0/8 [90/2681856] via 11.0.0.1, 00:01:32, Serial1C 11.0.0.0/8 is directly connected, Serial1D 192.168.1.0/24 [90/2707456] via 11.0.0.1, 00:01:32, Serial1D 192.168.2.0/24 [90/2195456] via 11.0.0.1, 00:01:32, Serial1C 192.168.3.0/24 is directly connected, Ethernet0Banglore#

^Z

Banglore(config)#router eigrp 10

Banglore(config-router)#

Banglore(config-router)# network 192.168.3.0Banglore(config-router)# network 11.0.0.0

no ip routingBanglore(config)#

Banglore(config)#ip routing





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show ip eigrp topologyBanglore#IP-EIGRP Topology Table for process 10

Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply, r - Reply status

P 10.0.0.0/8, 1 successors, FD is 2681856 via 11.0.0.1 (2681856/2169856), Serial1P 11.0.0.0/8, 1 successors, FD is 2169856 via Connected, Serial1P 192.168.1.0/24, 1 successors, FD is 2707456 via 11.0.0.1 (2707456/2195456), Serial1P 192.168.2.0/24, 1 successors, FD is 2195456 via 11.0.0.1 (2195456/281600), Serial1P 192.168.3.0/24, 1 successors, FD is 281600 via Connected, Ethernet0Banglore#show ip eigrp neighborsIP-EIGRP neighbors for process 10H Address Interface Hold Uptime SRTT RTO Q Seq (sec) (ms) Cnt Num0 11.0.0.1 Se1 14 00:14:15 36 216 0 7Banglore#

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ping 192.168.3.1Hyderabad#Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.3.1, timeout is 2 seconds:

Success rate is 100 percent (5/5), round-trip min/avg/max = 40/43/44 msHyderabad#

!!!!!

ping 192.168.2.1Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.2.1, timeout is 2 seconds:

Success rate is 100 percent (5/5), round-trip min/avg/max = 40/43/44 msHyderabad#

!!!!!

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ping 192.168.1.1Chennai#Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds:

Success rate is 100 percent (5/5), round-trip min/avg/max = 40/43/44 msChennai#

!!!!!


Success rate is 100 percent (5/5), round-trip min/avg/max = 40/43/44 msChennai#

!!!!!

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ping 192.168.1.1Banglore#Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds:

Success rate is 100 percent (5/5), round-trip min/avg/max = 40/43/44 msBanglore#

!!!!!


Success rate is 100 percent (5/5), round-trip min/avg/max = 40/43/44 msBanglore#

!!!!!

Dynamicrouting Eigrp 140102214934 Phpapp02

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