VLSM and CIDR - Routing Protocols and Concepts - page 297

Task 2: Examine the Summary Routes on the WEST Router

Examine the summary routes on the WEST router and answer the questions that follow.

What is the summary route for the HQ LANs? 172.16.32.0/19 1.

Is this summary route correct? no 2.

If the route is not correct, what is the correct summary route for the HQ LANs? 172.16.32.0/20

3.

What is the summary route for the EAST LANs? 172.16.58.0/23 4.

Is this summary route correct? no

5.

If the route is not correct, what is the correct summary route for the EAST LANs?
172.16.56.0/24

6.

Task 3: Examine the Summary Routes on the EAST Router

Examine the summary routes on the EAST router and answer the questions that follow.

What is the summary route for the WEST LANs? 172.16.48.0/19 1.

Is this summary route correct? no 2.

If the route is not correct, what is the correct summary route for the WEST LANs?
172.16.48.0/21

3.

What is the summary route for the HQ LANs? 172.16.30.0/20 4.

Is this summary route correct? no 5.

If the route is not correct, what is the correct summary route for the HQ LANs? 172.16.32.0/20

6.

Task 4: Examine the Summary Route on the ISP Router

Examine the summary route on the ISP router and answer the questions that follow.

What is the summary route for the HQ, WEST, and EAST LANs? 172.16.32.0/18 1.

Is this summary route correct? no 2.

If the route is not correct, what is the correct summary route for the HQ, WEST, and EAST
LANs? 172.16.32.0/19

3.

Task 5: Document the Corrected Summary Routes

Record the corrected summary routes in Table 6-15.

Table 6-15 Correct Network Address Space Assignment for Lab 6-6

Router Summary Route Network Address

HQ WEST LANs 172.16.48.0/21

HQ EAST LANs 172.16.56.0/22

WEST HQ LANs 172.16.32.0/20

WEST EAST LANs 172.16.56.0/24

continues