Information Technology Reference
In-Depth Information
HQ needs to send the default route information to BRANCH in the RIP updates. What command is
used to configure this?
default-information originate
Task 9: Configure Static Routing on the ISP Router
Note:
In a real-world implementation of this topology, you would not be configuring the ISP router. However,
your service provider is an active partner in solving your connectivity needs. Service provider administrators are
human, too, and make mistakes. Therefore, it is important that you understand the types of errors an ISP could
make that would cause your networks to lose connectivity.
Static routes will need to be configured on ISP for all traffic that is destined for the RFC 1918
addresses that are used on the BRANCH LANs, HQ LANs, and the link between the BRANCH and
HQ routers.
What are the commands that will need to be configured on the ISP router to accomplish this?
ip route 192.168.40.0 255.255.255.0 Serial0/0/1
Task 10: Verify the Configurations
Answer the following questions to verify that the network is operating as expected.
From PC1, is it possible to ping PC3?
yes
From PC1, is it possible to ping the PC5?
yes
From PC4, is it possible to ping the PC5?
yes
The answer to these questions should be
yes
. If any of the pings failed, check your physical connections
and configurations. Refer to your basic troubleshooting techniques used in the Chapter 1 labs.
What routes are present in the routing table of the BRANCH router?
192.168.40.0/26
192.168.40.64/26
192.168.40.128/27
192.168.40.160/28
192.168.40.176/30
0.0.0.0/0
What is the gateway of last resort in the routing table of BRANCH?
192.168.40.177 to network 0.0.0.0
What routes are present in the routing table of the HQ router?
192.168.40.0/26
192.168.40.64/26
