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RIP

7

IP- NGN

RIP

 

 

: RIP .

 

: (Router 2811)

(PC)

 

 

(Routing Information Protocol RIP) distance vector ( -). , Internet . . RIP TCP/IP, RIP IPX/SPX Novell.

. (), , routed, C UNIX (4BSD). . , , . 1988 RIP .

, -, , . RIP , .

RIP , , EIGRP, OSPF.

 

RIP

RIP : RIP (RIPv1) RIP (RIPv2). RIPv2 :

;

;

.

RIP , , . 15. , , . 15, , - . RIP , . , .

RIP . , RIP , . , RIP, . RIP 1 (classfull) . , , RIP 1 .

RIP 2 (prefix routing) : . . (Variable-Length Subnet Mask VLSM).

RIP RFC 1058. .

RIP - .

.

15, .

30 .

RFC‑1388. RIP‑2 (1993 ) RIP, ; .

RFC‑1722 (STD 0057). RIP 2, .

RFC‑1724. RIP 2, MIB ( management information base).

RFC‑2080. RIP IPv6.

RFC‑2453 (STD 0056). .

 

1 1. fast Ethernet Copper cross-over.

IP- , 1 2.

 

1

 

RIP ( 4 ).

 

1.

                             
IP- 193.168.. 194.168.. 195.168.. 196.168.. 197.168.. 198.168.. 199.168.. 200.168.. 201.168.. 202.168.. 203.168.. 204.168.. 205.168.. 206.168.. 207.168..

2.

                             
IP- 192.169.. 192.170.. 192.171.. 192.172.. 192.173.. 192.174.. 192.175.. 192.176.. 192.177.. 192.178.. 192.179.. 192.180.. 192.181.. 192.182.. 192.183..

192.168.., (.).- .

 

2 fast Ethernet Router0 4, Physical. , , NM-2FE2W.

3 IP PC1, PC2. PC, Desktop IP Configuration, (PC > Desktop > IP Configuration)

PC1 IP Address 192.168.1.2

Subnet Mask 255.255.255.0

Default Gateway 192.168.1.25

PC2 IP Address 170.92.1.10

Subnet Mask 255.255.0.0

Default Gateway 192.168.10.1

I

4 IP Address Subnet Mask, config fast ethernet 0/0 1/0, 6/0. fast Ethernet Router0 Router4, , Psysical, . , ( , ).

Router0 fast ethernet 0/0 192.168.1.25 ( )

fast ethernet 1/0 192.168.2.25

fast ethernet 6/0 192.168.8.25

Router1 fast ethernet 0/0 192.168.4.25 ( )

fast ethernet 1/0 192.168.2.27

Router2 fast ethernet 0/0 192.168.4.27 ( )

fast ethernet 1/0 192.168.6.25

Router3 fast ethernet 0/0 192.168.11.1 ( )

fast ethernet 1/0 192.168.8.27

Router4 fast ethernet 0/0 192.168.11.11 ( )

fast ethernet 1/0 192.168.6.27

fast ethernet 6/0 192.168.10.10

5 config RIP. ( )

Router0 192.168.1.0, 192.168.2.0, 192.168.8.0

Router1 192.168.2.0, 192.168.4.0

Router2, Router3 Router4.

 

6 . PC (PC > Desktop > Command promt) Ping IP Address PC. Ping . tracert.

 

II

4 .

RIP , :

router(config)#router rip

router(config-router)#

RIP ( ) network:

router(config-router)#network

, : , . , network 134.56.12.0, : network 134.56.0.0. , 134.56.12.0 134.56.25.0, network 134.56.0.0. IOS - RIP. , , RIP.

RIP- , , 1. , . , , 2. 1, . 1.1.1.0/24, 1.2.2.0/24, 1.3.3.0/24, RIP- . "" 1.0.0.0/8, 1, , RIP- 1.3.3.0/24.

 

5 . router1, CLI.

Router>enable

Router#configure terminal

Router(config)#interface FastEthernet0/0

Router(config-if)#ip address 192.168.4.25 255.255.255.0

( Ip address Subnet Mask FastEthernet0/0)

Router(config-if)#no shutdown( )

Router(config-if)#exit

Router(config)#interface FastEthernet0/1

Router(config-if)#ip address 192.168.2.27 255. 255. 255.0

( Ip address Subnet Mask FastEthernet1/0)

Router(config-if)#no shutdown

Router(config-if)#exit

Router(config)#router rip

Router(config-router)#network 192.168.4.0

Router(config-router)#network 192.168.2.0

Router(config-router)# ctrl+z

Router#write

.

 

6 . PC (PC > Desktop > Command promt) Ping IP Address PC. Ping . tracert.

 

7 show ip route show ip protocol.

CLI, :

Router>enable

Router#show ip route

:

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, ia - IS-IS inter area

* - candidate default, U - per-user static route, o - ODR

P - periodic downloaded static route

Gateway of last resort is not set

R 10.0.0.0/8 [120/1] via 192.168.8.27, 00:00:17, FastEthernet6/0

C 192.168.1.0/24 is directly connected, FastEthernet0/0

C 192.168.2.0/24 is directly connected, FastEthernet1/0

R 192.168.4.0/24 [120/1] via 192.168.2.27, 00:00:17, FastEthernet1/0

C 192.168.8.0/24 is directly connected, FastEthernet6/0

 

show ip route , RIP, R. ( , ), ( 120), , .

RIP- :

router#show ip protocol router#show ip protocols

:

Routing Protocol is "rip"

Sending updates every 30 seconds, next due in 20 seconds

Invalid after 180 seconds, hold down 180, flushed after 240

Outgoing update filter list for all interfaces is not set

Incoming update filter list for all interfaces is not set

Redistributing: rip

Default version control: send version 1, receive any version

Interface Send Recv Triggered RIP Key-chain

FastEthernet0/0 1 2 1

FastEthernet1/0 1 2 1

FastEthernet6/0 1 2 1

Automatic network summarization is in effect

Maximum path: 4

Routing for Networks:

192.168.1.0

192.168.2.0

192.168.8.0

Passive Interface(s):

Routing Information Sources:

Gateway Distance Last Update

192.168.8.27 120 00:00:06

192.168.2.27 120 00:00:05

 

, .

 

 

1 ?

2 RIP , .

3 - ?

4 ?

5 RIP ?

 

 

1 Cisco CCNA 1 2. , 3- ., .: . . .: , 2008. 1168 .

2 . Cisco, 1.: . . .: , 2004. 512 .

3 . . Cisco. . . . : -, 2003. 512

3 . . .- .: , 2004.-512.

 



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