[Internet-e-architetture-di-rete] esercizio routing statico

[Igor Pagnini]

> molto bene, prosegui pure

Perfetto, a questo punto considero le esigenze di indirizzamento IPv4 
piano per piano, e vado a configurare le seguenti reti locali:

	Hosts		      Rete IPv4

su RA	   10		 192.168.0.0/28
su RA0	  100		 192.168.1.0/25
su RA1	  100		 192.168.2.0/25
su RA2	  100		 192.168.3.0/25
su RB	   10		192.168.10.0/28
su RB0	  200		192.168.11.0/24
su RB1	  250		192.168.12.0/23
su RB2	  300		192.168.14.0/23
su RC	   10		192.168.20.0/28
su RC0	 1000		192.168.24.0/22
su RC1	 3000		192.168.32.0/20
su RC2	 5000		192.168.64.0/19

A questo punto considero le configurazioni dei vari routers per quanto 
riguarda la configurazione IPv4:

RA

int a		192.168.0.15/28
int w		  10.10.10.1/30
int x		  10.10.20.1/30
int y		  10.10.30.1/30
int z1		  10.100.0.1/30
int z2		  10.100.1.1/30

Routing Table

int a:		192.168.0.0	   0.0.0.0	255.255.255.240
int w:		192.168.1.0	10.10.10.2	255.255.255.128
int x:		192.168.2.0	10.10.20.2	255.255.255.128
int y:		192.168.3.0	10.10.30.2	255.255.255.128
int z1:		192.168.0.0	10.100.0.2	  255.255.240.0
int z2:


RA0

int a		192.168.1.127/25
int b		   10.10.10.2/30

Routing Table

int a:		192.168.1.0	   0.0.0.0	255.255.255.128
int b:		192.168.0.0	10.10.10.1	  255.255.240.0

RA1

int a		192.168.2.127/25
int b		   10.10.20.2/30

Routing Table

int a:		192.168.2.0	   0.0.0.0	255.255.255.128
int b:		192.168.0.0	10.10.20.1	  255.255.240.0

RA2

int a		192.168.3.127/25
int b		   10.10.30.2/30

Routing Table

int a:		192.168.3.0	   0.0.0.0	255.255.255.128
int b:		192.168.0.0	10.10.30.1	  255.255.240.0

RB

int a		192.168.10.15/28
int w		   10.20.10.1/30
int x		   10.20.20.1/30
int y		   10.20.30.1/30
int z1		   10.100.0.2/30
int z2		   10.100.2.1/30

Routing Table

int a:		192.168.10.0	   0.0.0.0	255.255.255.240
int w:		192.168.11.0	10.20.10.2	  255.255.255.0
int x:		192.168.12.0	10.20.20.2	  255.255.254.0
int y:		192.168.14.0	10.20.30.2	  255.255.254.0
int z1:		 192.168.0.0	10.100.0.1	  255.255.240.0
int z2:

RB0

int a		192.168.11.254/24
int b		    10.20.10.2/30

Routing Table

int a:		192.168.11.0	   0.0.0.0	255.255.255.0
int b:		 192.168.0.0	10.20.10.1	255.255.240.0

RB1

int a		192.168.13.254/23
int b		    10.20.20.2/30

Routing Table

int a:		192.168.12.0	   0.0.0.0	255.255.254.0
int b:		192.168.0.0	10.20.20.1	255.255.240.0

RB2

int a		192.168.15.254/23
int b		    10.20.30.2/30

Routing Table

int a:		192.168.14.0	   0.0.0.0	255.255.254.0
int b:		192.168.0.0	10.20.30.1	255.255.240.0

RC

int a 		192.168.20.15/28
int w		   10.30.10.1/30
int x		   10.30.20.1/30
int y		   10.30.30.1/30
int z1		   10.100.2.2/30
int z2		   10.100.1.2/30

Routing Table

int a:		192.168.20.0	   0.0.0.0	255.255.255.240
int w:		192.168.24.0	10.30.10.2	  255.255.252.0
int x:		192.168.32.0	10.30.20.2	  255.255.240.0
int y:		192.168.64.0	10.30.30.2	  255.255.224.0
int z1:
int z2:

RC0

int a		192.168.27.254/22
int b		    10.30.10.2/30

Routing Table

int a:		192.168.24.0	   0.0.0.0	255.255.252.0
int b:		 192.168.0.0	10.30.10.1	  255.255.0.0

RC1

int a		192.168.47.254/20
int b		    10.30.20.2/30

Routing Table

int a:		192.168.32.0	   0.0.0.0	255.255.240.0
int b:		 192.168.0.0	10.30.20.1	  255.255.0.0

RC2

int a		192.168.95.254/19
int b		    10.30.30.2/30

Routing Table

int a:		192.168.64.0	   0.0.0.0	255.255.224.0
int b:		 192.168.0.0	10.30.30.1	  255.255.0.0



Ti prego dimmi che è giusto anche se non è vero...

Igor