Information Technology Reference
In-Depth Information
If you have recorded any commands, apply them to the router configuration now.
Step 6.
View the routing information.
Step 7.
If any changes were made to the configuration in the previous steps, view the routing
information again.
Does the information in routing table indicate any configuration errors?
no
Does the information included in the RIP updates that are sent out indicate any configura-
tion errors?
no
If the answer to either of these questions is
yes
, troubleshoot the routing configuration
again.
What networks and routes are shown in the routing table?
172.16.0.0/23
172.16.0.0 is directly connected
172.16.2.0 is directly connected
192.168.1.0/24 [120/1] via 209.165.200.225
209.165.200.0/30
209.165.200.224 is directly connected
Attempt to ping between the hosts again.
Step 8.
From the host PC1, is it possible to ping PC3?
yes
From the host PC1, is it possible to ping PC4?
yes
From the host PC1, is it possible to ping the Serial 0/0/1 interface of the HQ router?
no
Task 4: Troubleshoot HQ
Begin troubleshooting at the host PC3.
Step 1.
From the host PC3, is it possible to ping PC1?
yes
From the host PC3, is it possible to ping PC5?
no
From the host PC3, 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?
Yes, protocol is down on interface Serial 0/0/1.
If there are any problems with the configuration of the interfaces, record any commands
that will be necessary to correct the configuration errors.
configure terminal
interface serial 0/0/1
clock rate 64000
