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Esercizi di Routing - the Netgroup at Politecnico di Torino

Esercizi di Routing - the Netgroup at Politecnico di Torino

Esercizi di Routing - the Netgroup at Politecnico di Torino

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Novembre 2005 2007<br />

<strong>Esercizi</strong>o 5<br />

• D<strong>at</strong>a la rete in figura, ricavare la routing table <strong>di</strong><br />

R1. Le route debbono essere aggreg<strong>at</strong>e tra loro<br />

al fine <strong>di</strong> ottenere il minor numero possibile <strong>di</strong><br />

entry nella routing table. Gli in<strong>di</strong>rizzi IP sono<br />

rel<strong>at</strong>ivi all’interfaccia <strong>di</strong> un router, in particolare<br />

all’interfaccia più vicina all’in<strong>di</strong>cazione.<br />

Address range<br />

130.192.0.0/16<br />

.2.37/30<br />

R1<br />

.2.41/30<br />

.2.1/27<br />

1 2<br />

R2<br />

.0.254/24, .1.126/25<br />

.2.33/30<br />

Peso: 3<br />

R3<br />

.1.254/25<br />

AddressingIP <strong>Esercizi</strong> <strong>Routing</strong> - 1 - 10 Copyright: si veda nota a pag. 2

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