Information Technology Reference
In-Depth Information
Table 5-11
Subnets for Region 2
continued
Router
Subnet Number
Subnet Address
B1-R2 Fa1/0
2
172.20.4.0
B1-R2 Fa1/1
3
172.20.6.0
B2-R2 Fa0/0
4
172.20.8.0
B2-R2 Fa0/1
5
172.20.10.0
B2-R2 Fa1/0
6
172.20.12.0
B2-R2 Fa1/1
7
172.20.14.0
B3-R2 Fa0/0
8
172.20.16.0
B3-R2 Fa0/1
9
172.20.18.0
B3-R2 Fa1/0
10
172.20.20.0
B3-R2 Fa1/1
11
172.20.22.0
B1-R2 <—> R2
3rd-to-last
172.20.250.0
B2-R2 <—> R2
2nd-to-last
172.20.252.0
B3-R2 <—> R2
Last
172.20.254.0
Document the addressing scheme.
Step 2.
Optional: On the topology, label each subnet. To save space, use only the last two
octets because only these octets change.
■
Use Tables 5-8 and 5-9 to document the IP addresses and subnet masks. Assign the
first IP address to the router interface.
■
For the WAN links, assign the first IP address to R1 and R2 for links to each router's
respective B1, B2, and B3 routers.
■
Task 3: Apply a Basic Configuration
Using your documentation, configure the routers with basic configurations including addressing. Use
cisco
as the line passwords and
class
as the secret password. Use
64000
as the clock rate.
Task 4: Configure Static Routing Between ISP Routers
Each ISP router already has two static routes to the other ISP router's directly connected WANs.
Implement static routing on each ISP router to ensure connectivity between the two regions.
Task 5: Configure RIPv1 Routing in Region 1 and Region 2
Configure RIP routing on all regional routers. Remember, the ISP routers are only using static routing.
