Information Technology Reference
In-Depth Information
This command uses the amount of configured bandwidth (or the default bandwidth) when calculating
the percent that EIGRP can use.
Configuring Hello Intervals and Hold Times
Hello intervals and hold times are configurable on a per-interface basis and do not have to match with
other EIGRP routers to establish adjacencies.
Record the command to configure a different Hello interval.
Router(config-if)#
ip hello-interval eigrp
as-number seconds
If you change the Hello interval, make sure that you also change the hold time to a value equal to or
greater than the Hello interval. Otherwise, neighbor adjacency will go down after the hold time
expires and before the next Hello interval.
Record the command to configure a different hold time.
Router(config-if)#
ip hold-time eigrp
as-number seconds
Packet Tracer Exercise 9-1 (Continued)
Packet Tracer
Activity
Open your LSG02-0903-task3.pka saved version of this Packet Tracer Exercise. According to your
answers to the questions in the “Manual Summarization Exercise” section, complete the steps in Tasks
4-8.
Task 4: Configure Manual Summarization
Configure HQ with a summary route that advertises its LANs in one route. Don't forget to
enter this command on all necessary interfaces.
Step 1.
Configure B1 with a summary route that advertises its LANs in one route.
Step 2.
Configure B2 with a summary route that advertises its LANs in one route.
Step 3.
Configure B3 with a summary route that advertises its LANs in one route.
Step 4.
Your completion percentage should be 89%. If not, review the previous steps to see what
part of the task you left incomplete.
Note:
Packet Tracer v4.1 does not accurately simulate the manual summary route. Although you configured it,
the routing tables will still show all the subnets.
Task 5: Configure Default Routing
According to your answers to the questions in the “EIGRP Default Route Exercise” section, configure
HQ, B1, B2, and B3 with a default route.
Your completion percentage should be 93%. If not, review the previous steps to see what part of the
task you left incomplete.
