Information Technology Reference
In-Depth Information
If the answer to either of these questions is
yes
, troubleshoot the routing configuration
again.
What routes are shown in the routing table?
172.18.0.0/16 is a summary
172.18.129.0/28 is directly connected
209.165.202.0/24 is a summary
209.165.202.128/30 is directly connected
Attempt to ping between the hosts again.
Step 8.
From the host PC1, is it possible to ping PC2?
no
From the host PC1, is it possible to ping PC3?
no
From the host PC1, is it possible to ping the Serial 0/0/0 interface of the HQ router?
no
From the host PC1, is it possible to ping the Serial 0/0/1 interface of the HQ router?
no
Task 4: Troubleshoot the HQ Router
Begin troubleshooting at the host PC2.
Step 1.
From the host PC2, is it possible to ping PC1?
no
From the host PC2, is it possible to ping PC3?
yes
From the host PC2, is it possible to ping the default gateway?
yes
Examine the HQ router to find possible configuration errors.
Step 2.
Begin by viewing the summary of status information for each interface on the router.
Are there any problems with the configuration of the interfaces?
Begin by viewing the summary of status information for each interface on the router.
Are there any problems with the configuration of the interfaces?
no
If there are any problems with the configuration of the interfaces, record any commands
that will be necessary to correct the configuration errors.
