Information Technology Reference
In-Depth Information
Figure 11-12
Topology for Lab 11-1: Scenario B
Lo0
192.168.31.22/32
R2
Fa0/0
192.168.1.2/24
Lo0
192.168.31.11/32
Lo0
192.168.31.33/32
Fa0/0
192.168.1.3/24
Fa0/0
R1
192.168.1.1/24
R3
Table 11-3
Addressing Table for Lab 11-1: Scenario B
Device
Interface
IP Address
Subnet Mask
Default Gateway
R1
Fa0/0
192.168.1.1
255.255.255.0
—
Loopback1
192.168.31.11
255.255.255.255
—
R2
Fa0/0
192.168.1.2
255.255.255.0
—
Loopback1
192.168.31.22
255.255.255.255
—
R3
Fa0/0
192.168.1.3
255.255.255.0
—
Loopback1
192.168.31.33
255.255.255.255
—
Task 1: Prepare the Network
Cable a network that is similar to the one shown in the topology diagram of Figure 11-12.
Step 1.
You can use any current router in your lab as long as it has the required interfaces shown
in the topology.
Note:
If you use 1700, 2500, or 2600 routers, the router outputs and interface descriptions will appear different.
In this topology, we have three routers sharing a common Ethernet multiaccess network,
192.168.1.0/24. Each router will be configured with an IP address on the Fast Ethernet
interface and a loopback address for the router ID.
Clear any existing configurations on the routers.
Step 2.
Task 2: Perform Basic Router Configurations
Perform basic configuration of the R1, R2, and R3 routers according to the following guidelines:
Configure the router host name.
■
Disable DNS lookup.
■
Configure a privileged EXEC mode password.
■
Configure a message-of-the-day banner.
■
