Scenario 3-1 121
Scenarios
Scenario 3-1
Given the network in Figure 3-22 and the address table in Table 3-20, perform the tasks that
follow. This scenario uses an imaginary Layer 3 addressing structure as a method to review
concepts. When in doubt, concentrate on the concepts. Also, the imaginary Layer 3 used in this
example is here only to allow you to concentrate on the concepts instead of a particular
protocol; there is no need to memorize this scheme or expect questions like this on the exam.
Figure 3-22
Musketeer Network for Scenario
Table 3-20 provides the routing table for the network setup in Figure 3-22.
Table 3-20
Layer 3 Address Table for Network in Figure 3-22
Router
Interface
Address
A
E0
group-1.local-A
A
S0
group-2.local-A
A
S1
group-5.local-A
B
S0
group-2.local-B
B
E0
group-3.local-B
B
C
3
4
Aramis
D
A
6
5
Porthos
E
7
1
2
Athos
D'Artagnan
S0
S1
continues
ch03.fm Page 121 Monday, March 20, 2000 4:58 PM