Routing TCP[s]IP (Vol. 11998)

 
1:
A:

First determine the subnet addresses of each link and then write the static routes. Remember that the routers will already have entries in their route tables for any directly connected subnet. The static routes are:

RTA

iproute192.168.2.64255.255.255.224192.168.2.131 iproute192.168.2.160255.255.255.224192.168.2.131 iproute192.168.1.144/28255.255.255.240192.168.2.131 iproute192.168.1.16255.255.255.240192.168.2.131 iproute192.168.2.32255.255.255.224192.168.2.131 iproute192.168.1.160255.255.255.240192.168.2.131 iproute10.1.1.0255.255.255.0192.168.2.131 iproute10.1.3.0255.255.255.0192.168.2.131 iproute10.1.2.0255.255.255.0192.168.2.131

RTB

iproute10.1.4.0255.255.255.0192.168.2.132 iproute192.168.1.128255.255.255.240192.168.2.174 iproute192.168.1.16255.255.255.240192.168.2.174 iproute192.168.2.32255.255.255.224192.168.2.174 iproute192.168.1.160255.255.255.240192.168.2.174 iproute10.1.1.0255.255.255.0192.168.2.174 iproute10.1.3.0255.255.255.0192.168.2.174 iproute10.1.2.0255.255.255.0192.168.2.174

RTC

iproute10.1.4.0255.255.255.0192.168.2.185 iproute192.168.2.128255.255.255.224192.168.2.185 iproute192.168.2.64255.255.255.224192.168.2.185 iproute192.168.2.32255.255.255.224192.168.1.20 iproute10.1.1.0255.255.255.0192.168.1.173 iproute10.1.3.0255.255.255.0192.168.1.173 iproute10.1.2.0255.255.255.0192.168.1.173

RTD

iproute10.1.4.0255.255.255.0192.168.1.29 iproute192.168.2.128255.255.255.224192.168.1.29 iproute192.168.2.64255.255.255.224192.168.1.29 iproute192.168.2.160255.255.255.224192.168.1.29 iproute192.168.1.128255.255.255.240192.168.1.29 iproute192.168.1.160255.255.255.240192.168.1.29 iproute10.1.1.0255.255.255.0192.168.1.29 iproute10.1.3.0255.255.255.0192.168.1.29 iproute10.1.2.0255.255.255.0192.168.1.29

RTE

iproute10.1.4.0255.255.255.0192.168.1.163 iproute192.168.2.128255.255.255.224192.168.1.163 iproute192.168.2.64255.255.255.224192.168.1.163 iproute192.168.2.160255.255.255.224192.168.1.163 iproute192.168.1.128255.255.255.240192.168.1.163 iproute192.168.1.16255.255.255.240192.168.1.163 iproute192.168.2.32255.255.255.224192.168.1.163 iproute10.1.2.0255.255.255.010.1.3.2

RTF

iproute10.1.4.0255.255.255.010.1.3.1 iproute192.168.2.128255.255.255.22410.1.3.1 iproute192.168.2.64255.255.255.22410.1.3.1 iproute192.168.2.160255.255.255.22410.1.3.1 iproute192.168.1.128255.255.255.24010.1.3.1 iproute192.168.1.16255.255.255.24010.1.3.1 iproute192.168.2.32255.255.255.22410.1.3.1 iproute192.168.1.160255.255.255.24010.1.3.1 iproute10.1.1.0255.255.255.010.1.3.1

2:
A:

The static routes are:

RTA

iproute192.168.0.0255.255.0.0192.168.2.131 iproute10.1.0.0255.255.0.0192.168.2.131

RTB

iproute10.1.4.0255.255.255.0192.168.2.132 iproute192.168.0.0255.255.0.0192.168.2.174 iproute10.1.0.0255.255.0.0192.168.2.174

RTC

iproute10.1.4.0255.255.255.0192.168.2.185 iproute192.168.2.0255.255.255.224192.168.2.185 iproute192.168.2.32255.255.255.224192.168.1.20 iproute10.1.0.0255.255.0.0192.168.1.173

RTD

iproute10.1.0.0255.255.0.0192.168.1.29 iproute192.168.0.0255.255.05.0192.168.1.29

RTE

iproute10.1.4.0255.255.255.0192.168.1.163 iproute192.168.0.0255.255.0.0192.168.1.163 iproute10.1.2.0255.255.255.010.1.3.2

RTF

iproute10.1.0.0255.255.0.010.1.3.1 iproute192.168.0.0255.255.0.010.1.3.1

3:
A:

The static routes are:

RTA

iproute172.16.7.0255.255.255.0172.16.2.2 iproute172.16.7.0255.255.255.0172.16.4.250 iproute172.16.6.0255.255.255.0172.16.2.2 iproute172.16.6.0255.255.255.0172.16.4.250 iproute172.16.8.0255.255.255.0172.16.4.2 iproute172.16.8.0255.255.255.0172.16.2.250 iproute172.16.5.0255.255.255.0172.16.4.2 iproute172.16.5.0255.255.255.0172.16.2.250 iproute172.16.9.0255.255.255.0172.16.2.2 iproute172.16.9.0255.255.255.0172.16.4.2

RTB

iproute172.16.1.0255.255.255.0172.16.2.1 iproute172.16.1.0255.255.255.0172.16.6.150 iproute172.16.4.0255.255.255.0172.16.2.1 iproute172.16.4.0255.255.255.0172.16.6.150 iproute172.16.9.0255.255.255.0172.16.6.1 iproute172.16.9.0255.255.255.0172.16.2.150 iproute172.16.5.0255.255.255.0172.16.6.1 iproute172.16.5.0255.255.255.0172.16.2.150 iproute172.16.8.0255.255.255.0172.16.6.1 iproute172.16.8.0255.255.255.0172.16.2.1

RTC

iproute172.16.1.0255.255.255.0172.16.6.2 iproute172.16.1.0255.255.255.0172.16.5.1 iproute172.16.4.0255.255.255.0172.16.5.1 iproute172.16.4.0255.255.255.0172.16.6.250 iproute172.16.2.0255.255.255.0172.16.6.2 iproute172.16.2.0255.255.255.0172.16.5.150 iproute172.16.7.0255.255.255.0172.16.6.2 iproute172.16.7.0255.255.255.0172.16.5.150 iproute172.16.8.0255.255.255.0172.16.5.1 iproute172.16.8.0255.255.255.0172.16.6.250

RTD

iproute172.16.1.0255.255.255.0172.16.4.1 iproute172.16.1.0255.255.255.0172.16.5.250 iproute172.16.2.0255.255.255.0172.16.4.1 iproute172.16.2.0255.255.255.0172.16.5.250 iproute172.16.9.0255.255.255.0172.16.5.2 iproute172.16.9.0255.255.255.0172.16.4.150 iproute172.16.6.0255.255.255.0172.16.5.2 iproute172.16.6.0255.255.255.0172.16.4.150 iproute172.16.7.0255.255.255.0172.16.5.2 iproute172.16.7.0255.255.255.0172.16.4.1

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