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Scenario 9-3 679
The choice of IP addresses can conform to any standard you like, as long as the addresses are
in the correct subnets. Refer to Table 9-15 for the list of valid addresses for the subnets chosen.
In Table 9-14, a convention is used such that the numbers reflect the number of the PC. For the
routers, the convention uses addresses in the second half of the range of addresses in each
subnet; this convention is used simply as a reminder of the addresses that are valid in this
subnetting scheme.
Server 2 internal
--
--
102
Server 3 internal
--
--
103
Table 9-14
Scenario 9-3, Part A--IP Address Planning Chart Completed
Host
Address
PC11
170.1.2.11
PC12
170.1.2.12
PC21
170.1.4.21
PC31
170.1.6.31
PC32
170.1.6.32
PC41
170.1.8.41
PC42
170.1.8.42
R1-E0
170.1.3.1
R1-S0-sub __2__
170.1.10.1
R1-S0-sub __3__
170.1.12.1
R1-S0-sub __4__
170.1.14.1
R2-E0
170.1.5.2
R2-S0-sub __2__
170.1.10.2
R3-E0
170.1.7.3
R3-S0-sub __3__
170.1.12.3
R4-E0
170.1.9.4
R4-S0-sub __4__
170.1.14.4
Server 1
170.1.2.101
Server 2
170.1.2.102
Server 3
170.1.4.103
Table 9-13
Scenario 9-3, Part A--IP Subnet and IPX Network Planning Chart Completed (Continued)
Location of Subnet/
Network Geographically
Subnet Mask
Subnet Number
IPX Network
ch09.fm Page 679 Monday, March 20, 2000 5:23 PM