11 Default Static

8/11/2019 11 Default Static

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Static Routing


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Static Routing For Multiple Routers - Network Diagram

E0192.168.1.1/24

HYD

LAN - 192.168.1.0/24

E0192.168.2.1/24

CHE

LAN - 192.168.2.0/24

E0192.168.3.1/24

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

HYD CHE BAN


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Administrative work is more.

Compulsory need of Destination Network IDs

Used for only Small organizations

It cannot dynamically update topology changes.

Disadvantages of Static Routing


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A Default routing protocol is configured for

unknown destinations.

Generally used in the internet where the destinations

are unknown.

Example : The address of yahoo is unknown.

Configured at end points

It is the last preferred routing

Default Routing


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Default Routing - Real Time Example

E0192.168.1.1/24

LAN - 192.168.1.0/24

E0202.54.30.150/24

IP 202.54.30.1/24

INTERNET

HYD


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Default Routing - Network Diagram

E0192.168.1.1/24

LAN - 192.168.1.0/24

E0192.168.2.1/24

LAN - 192.168.2.0/24

E0192.168.3.1/24

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

HYD CHE BAN


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exityderabad(config-if)#

Hyderabad(config)#

telnet 192.168.1.1

================================

Welcome to Hyderabad Router

================================

User Access Verification

password :

****

****

enable

configure terminal

interface serial 0

ip address 10.0.0.1 255.0.0.0

no shut

clockrate 64000

encapsulation hdlc

Hyderabad>

password :

Hyderabad#

Enter configuration commands, one per line. End with CNTL/Z.

Hyderabad(config)#

Hyderabad(config-if)#




Microsoft Windows 2000 [Version 5.00.2195]

(C) Copyright 1985-2000 Microsoft Corp.

C:\>

Connecting .....

Directly Connected Networks onHYDERABAD Router

192.168.1.0

10.0.0.0

Indirectly Connected Networks onHYDERABAD Router

192.168.2.0

192.168.3.0

11.0.0.0

Diagram


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Hyderabad(config)#

ip route 192.168.2.0 255.255.255.0 10.0.0.2

Hyderabad(config)#

Hyderabad(config)# ip route 192.168.3.0 255.255.255.0 10.0.0.2


no ip routingyderabad(config)#

Hyderabad(config)#

ip routing

Diagram


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show ip routeyderabad#

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, Serial0

S 11.0.0.0/8 [1/0] via 10.0.0.2

C 192.168.1.0/24 is directly connected, Ethernet0

S 192.168.2.0/24 [1/0] via 10.0.0.2

S 192.168.3.0/24 [1/0] via 10.0.0.2

Hyderabad#

^

Z

Hyderabad(config)#

ip route 192.168.2.0 255.255.255.0 10.0.0.2

Hyderabad(config)#




Hyderabad(config)#

ip routing

Diagram


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Chennai(config-if)#

Chennai(config-if)#

================================

Welcome to Chennai Router

================================


password :

****

****

enable

configure terminal

ip address 10.0.0.2 255.0.0.0

no shut

encapsulation hdlc

interface serial 0

Chennai>

password :

Chennai#


Chennai(config)#

Chennai(config-if)#

Chennai(config-if)#

Chennai(config-if)#

Chennai(config-if)#



C:\>

Connecting .....

Chennai(config-if)#

telnet 192.168.2.1

interface serial 1

ip address 11.0.0.1 255.0.0.0

no shut

encapsulation hdlc

Directly Connected Networks onCHENNAI Router

192.168.2.0

10.0.0.011.0.0.0

Indirectly Connected Networks onCHENNAI Router

192.168.1.0

192.168.3.0

Diagram


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Chennai(config)#

ip routing

Chennai(config)#

Chennai(config)# ip route 192.168.1.0 255.255.255.0 10.0.0.1


exithennai(config-if)#

Chennai(config)#

no ip routing

Diagram


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show ip routehennai#










S 192.168.1.0/24 [1/0] via 10.0.0.1


S 192.168.3.0/24 [1/0] via 11.0.0.2

Chennai#

^

Z

Chennai(config)#

ip routing

Chennai(config)#



exithennai(config-if)#

Chennai(config)#

no ip routing

Diagram


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exitanglore(config-if)#

Banglore(config)#

================================

Welcome to Banglore Router

================================


password :

****

****

enable

configure terminal

ip address 11.0.0.2 255.0.0.0

no shut

clockrate 64000

encapsulation hdlc

Banglore>

password :

Banglore#


Banglore(config)#

Banglore(config-if)#






C:\>

Connecting .....

telnet 192.168.3.1

interface serial 1

Directly Connected Networks onBanglore Router

192.168.3.0

11.0.0.0

Indirectly Connected Networks onBanglore Router

192.168.1.0

192.168.2.0

10.0.0.0

Diagram


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Banglore(config)#

ip route 192.168.2.0 255.255.255.0 11.0.0.1

Banglore(config)#

Banglore(config)# ip route 192.168.1.0 255.255.255.0 11.0.0.1


no ip routinganglore(config)#

Banglore(config)#

ip routing

Diagram


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show ip routeanglore#








S 10.0.0.0/8 [1/0] via 11.0.0.1


S 192.168.1.0/24 [1/0] via 11.0.0.1

S 192.168.2.0/24 [1/0] via 11.0.0.1


Banglore#

^

Z

Banglore(config)#

ip route 192.168.2.0 255.255.255.0 11.0.0.1

Banglore(config)#




Banglore(config)#

ip routing

Diagram


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exityderabad(config-if)#

Hyderabad(config)#

telnet 192.168.1.1

================================

Welcome to Hyderabad Router

================================


password :

****

****

enable

configure terminal

interface serial 0

ip address 10.0.0.1 255.0.0.0

no shut

clockrate 64000

encapsulation hdlc

Hyderabad>

password :

Hyderabad#


Hyderabad(config)#







C:\>

Connecting .....

Diagram


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Hyderabad(config)#

ip route 0.0.0.0 0.0.0.0 s0

Hyderabad(config)#


Hyderabad(config)#

ip routing

Configuring Default Route

Router(config)# ip route

Or

Router(config)# ip route

Diagram


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S* 0.0.0.0/0 is directly connected, Serial0

Hyderabad#

^

Z

Hyderabad(config)#

ip route 0.0.0.0 0.0.0.0 s0

Hyderabad(config)#


Hyderabad(config)#

ip routing

* for Default Route

Diagram


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exitanglore(config-if)#

Banglore(config)#

================================

Welcome to Banglore Router

================================


password :

****

****

enable

configure terminal

ip address 11.0.0.2 255.0.0.0

no shut

clockrate 64000

encapsulation hdlc

Banglore>

password :

Banglore#


Banglore(config)#







C:\>

Connecting .....

telnet 192.168.3.1

interface serial 1

Diagram


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Banglore(config)#

ip route 0.0.0.0 0.0.0.0 s1

Banglore(config)#


Banglore(config)#

ip routing

Diagram


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Banglore(config)#

ip route 0.0.0.0 0.0.0.0 s1

Banglore(config)#


Banglore(config)#

ip routing

show ip route











Banglore#

^

Z

Banglore#

* for Default Route

Diagram


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Hyderabad#

^

Z

Hyderabad(config)#

ip route 0.0.0.0 0.0.0.0 s0

Hyderabad(config)#


Hyderabad(config)#

ip routing

ping 192.168.3.10

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.3.10, timeout is 2 seconds:

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

Hyderabad#

Diagram


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Banglore(config)#

ip route 0.0.0.0 0.0.0.0 s1

Banglore(config)#


Banglore(config)#

ip routing

show ip route











Banglore#

^

Z

Banglore#

ping 192.168.1.10




Banglore#

Diagram


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ping 192.168.3.10yderabad#




Hyderabad#ping 192.168.2.10




Hyderabad#

Diagram


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ping 192.168.1.10hennai#




Chennai# ping 192.168.3.10




Chennai#

Diagram


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ping 192.168.1.10anglore#




Banglore#ping 192.168.2.10




Banglore#

Diagram

Documents

11 Default Static