Information Technology Reference
In-Depth Information
If you have recorded any commands in the previous step, apply them to the router configu-
ration now.
Step 3.
View a summary of the status information.
Step 4.
If any changes were made to the configuration in the previous step, view the summary of
the status information for the router interfaces again.
Does the information in the interface status summary indicate any configuration errors on
the HQ router?
no
If the answer is
yes
, troubleshoot the interface status of the interfaces again.
Troubleshoot the routing configuration on the HQ router.
Step 5.
What routes are shown in the routing table?
172.18.0.0/16 is a summary
172.18.64.0/18 is directly connected
172.18.129.0/28 via 209.165.202.130
209.165.202.0/24 is a summary
209.165.202.128/30 is directly connected
209.165.202.132/30 is directly connected
Are there any problems with the routing table or the EIGRP configuration?
The 209.165.202.136/30 network is missing from the routing table.
The 172.18.128.0/24 network is missing from the routing table.
Only the summary route 172.18.0.0/16 network is being received from the BRANCH2
router.
The mask is missing from the
network
statement for the 172.18.64.0/18 network.
The
passive-interface
command is configured for the wrong interface.
If there are any problems with the EIGRP configuration, record any commands that will be
necessary to correct the configuration errors.
router eigrp 1
no network 172.18.0.0
network 172.18.64.0.0 0.0.63.255
no passive-interface serial0/0/0
passive-interface FastEthernet0/0
Are there any connectivity problems that could be due to errors on other parts of the net-
work?
The link between the BRANCH1 and BRANCH2 routers is not in the routing table.
The Serial 0/0/0 interface on the BRANCH2 router should be checked.
What connected networks are shown in the EIGRP topology table of the HQ router?
209.165.202.128/30
209.165.202.132/30
172.18.64.0/18
