PT 1 5 3 Challenge Router Configuration

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PT 1 5 3 Challenge Router Configuration Powered By Docstoc
					PT 1.5.3:                 Challenge Router Configuration

Introduction/Overview




Method/Procedure
Task 1: Subnet the Address Space
Step 1. Examine the network requirements.
You have been given the 192.168.1.0/24 address space to use in your network design. The network consists
of the following segments:
The network connected to router R1 will require enough IP addresses to support 20 hosts.
The network connected to router R2 will require enough IP addresses to support 20 hosts.
The link between router R1 and router R2 will require IP addresses at each end of the link.
Step 2. Assign subnetwork addresses to the Topology Diagram.
Do not use the first subnet, subnet zero. It will be unused to allow for future address expansion.
Assign the first usable to the network attached to R1
Assign the second usable subnet to the link between R1 and R2
Assign the third usable subnet to the network attached to R2


Device              Interface            IP Address           Subnet Mask          Default
                                                                                   Gateway
Task 2: Determine Interface Addresses
Assign appropriate addresses to the device interfaces.
Assign the first valid host address in subnet 1 to the LAN interface on R1.
Assign the last valid host address in subnet 1 to PC1.
Assign the first valid host address in subnet 2 to the WAN interface on R1.
Assign the last valid host address in subnet 2 to the WAN interface on R2.
Assign the first valid host address in subnet 3 to the LAN interface of R2.
Assign the last valid host address in subnet 3 to PC2.

Task 3: Cable the Network.
Cable the network devices using the appropriate cable types.
Step 1. Connect the R1 Router to the S1 Switch.
Use a straight through Ethernet cable to connect the FastEthernet 0/0 interface of the R1 router to the
FastEthernet 0/1 interface on the S1 switch.
Step 2. Connect PC1 to the S1 Switch.
Use a straight through Ethernet cable to connect the network interface card (NIC) of PC1 to the
FastEthernet 0/2 Interface of the S1 switch.
Step 3. Connect PC2 to the R2 Router.
Use a crossover Ethernet cable to connect the FastEthernet 0/0 interface of the R2 router to the NIC of PC2.
Since there is no switch between PC2 and the R2 router a crossover cable is required for a direct link
between the PC and the router.
Step 4. Connect R1 and R2.
 Connect the DCE end of the null serial cable to the Serial 0/0/0 interface of the R1 router, and the DTE end
of the null serial cable to the Serial 0/0/0 interface of the R2 router.

Task 4: Basic Router Configurations
Step 1. Perform basic configurations
On the R1 and R2 routers according to the following guidelines:
Configure the router hostname
Disable DNS lookup
Configure an EXEC mode password
Configure a message-of-the-day banner
Configure a password for console connections as cisco
Configure a password for VTY connections as cisco

Task 5: Configure and Activate Serial and Ethernet Addresses
Step 1. Configure and enable the interfaces on the R1 and R2 routers
With the IP addresses from your network design. When you have finished, be sure to save the running
configuration to the NVRAM of the router. The clockrate should be set as 64000 on the R1 WAN link
Step 2. Configure the Ethernet interfaces of PC1 and PC2
With the IP addresses, subnet masks and default gateways from your network design.

Task 6: Verify the Configurations
Perform the following tasks to verify that the network is operating as expected.
From the host attached to R1, ping the default gateway.
From the host attached to R2, ping the default gateway.
From the router R1, ping the Serial 0/0/0 interface of R2.
From the router R2, ping the Serial 0/0/0 interface of R1.
The answer to the above questions should be yes.

Conclusions/Lessons Learned

				
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posted:11/29/2011
language:English
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