Information Technology Reference
In-Depth Information
Documenting the Addressing Scheme
Refer to the topology shown in Figure 9-6. Using the 10.10.0.0/20 address space for LANs and the
172.16.1.32/28 address space for WANs, you will design an appropriate addressing scheme, which
you will document in Table 9-2.
Figure 9-6
EIGRP Study Guide Topology (Answer)
10.10.0.0/22
10.10.4.0/22
1,000 Hosts
1,000 Hosts
Address Space
LANs: 10.10.0.0/20
WANs: 172.16.1.32/28
LAN1
LAN2
172.16.1.32/30
LAN1
500 Hosts
10.10.8.0/23
Fa0/0
209.165.201.0/30
209.165.202.128/30
Fa0/0
Fa0/1
S0/0/1
Fa0/0
S0/0/0
S0/0/0
B1
HQ
ISP
S0/0/0
S0/1/0
Fa0/1
S0/1/1
Web
Server
LAN2
172.16.1.36/30
172.16.1.40/30
500 Hosts
1
0.10.10.0/2
3
S0/0/0
S0/0/0
Fa0/0
Fa0/1
LAN1
LAN2
B2
B3
200 Hosts
100 Hosts
1
0.10.14.128/25
Fa0/1
Fa0/0
1
0.10.12.0/2
4
LAN2
LAN1
200 Hosts
10.10.13.0/24
100 Hosts
1
0.10.14.0/25
Table 9-2
Addressing Table for EIGRP Study Guide Topology
Device
Interface
IP Address
Subnet Mask
HQ
Fa0/0
10.10.0.1
255.255.252.0
Fa0/1
10.10.4.1
255.255.252.0
S0/0/0
209.165.201.2
255.255.255.252
S0/0/1
172.16.1.33
255.255.255.252
S0/1/0
172.16.1.37
255.255.255.252
S0/1/1
172.16.1.41
255.255.255.252
continues
