Information Technology Reference
In-Depth Information
Task 4: Configure and Verify EIGRP Routing
Configure EIGRP.
Step 1.
Configure all devices with EIGRP routing using 1 as the process ID. In your configuration,
make sure that you include the following:
Disable automatic summarization.
Stop routing updates on interfaces that are not connected to EIGRP neighbors.
All LANs should be summarized into one advertisement to neighbors. For example,
HQ should summarize its two LANs when advertising to B1, B2, and B3.
Verify EIGRP.
Step 2.
Use verification commands to check your configuration. All routers should be converged
on all the 10.1.32.0/22 and 172.20.0.0/27 subnets.
Task 5: Fine-Tune EIGRP
Adjust bandwidth values used to calculate metrics.
Step 1.
The links between the branch routers (B1 to B2 and B2 to B3) are for backup purposes
only. Configure the bandwidth values to match the actual bandwidth so that EIGRP does
not equal-cost load across the T1 links to HQ and the backup links to the neighboring
branch router.
Adjust Hello intervals for the slower links.
Step 2.
Change the Hello intervals for the 64-kbps links to 60 seconds.
Task 6: Configure Static and Default Routing
Because Packet Tracer does not support redistribution of default routes, all routers except
ISP will need a default route.
Task 7: Test Connectivity and Examine the Configuration
Test connectivity and examine the configuration.
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