Datasheet
Lab – Configuring Frame Relay and Subinterfaces
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Note: The routers used with CCNA hands-on labs are Cisco 1941 Integrated Services Routers (ISRs) with
Cisco IOS Release 15.2(4)M3 (universalk9 image). Other routers and Cisco IOS versions can be used.
Depending on the model and Cisco IOS version, the commands available and output produced might vary
from what is shown in the labs. Refer to the Router Interface Summary Table at the end of this lab for the
correct interface identifiers.
Note: Make sure that the routers have been erased and have no startup configurations. If you are unsure,
contact your instructor.
Instructor Note: Refer to the Instructor Lab Manual for the procedures to initialize and reload devices.
Required Resources
3 Routers (Cisco 1941 with Cisco IOS Release 15.2(4)M3 universal image or comparable)
2 PCs (Windows 7, Vista, or XP with terminal emulation program, such as Tera Term)
Console cables to configure the Cisco IOS devices via the console ports
Ethernet and serial cables as shown in the topology
Part 1: Build the Network and Configure Basic Device Settings
In Part 1, you will set up the network topology and configure basic settings on the PC hosts and routers.
Step 1: Cable the network as shown in the topology.
Step 2: Initialize and reload the routers as necessary.
Step 3: Configure basic settings for each router.
a. Disable DNS lookup.
b. Configure device names as shown in the topology.
c. Assign class as the privileged EXEC mode password.
d. Assign cisco as the console and vty passwords and enable login.
e. Configure logging synchronous for the console line.
f. Encrypt the plain text passwords.
g. Configure a MOTD banner to warn users that unauthorized access is prohibited.
h. Set the clocking rate for all DCE serial interfaces to 128000.
i. Configure the IPv4 and IPv6 addresses listed in the Addressing Table for all interfaces. Do not activate
the serial interfaces at this time.
j. Copy the running configuration to the startup configuration.
Step 4: Configure PC hosts.
Refer to the Addressing Table for PC host address information.
Step 5: Test connectivity.
At this point, the PCs will not be able to ping each other, but they should be able to ping their default gateway.
Test both protocols, IPv4 and IPv6. Verify and troubleshoot if necessary.