Information Technology Reference
In-Depth Information
Table 11-4
Addressing Table for Lab 11-2
continued
Device
Interface
IP Address
Subnet Mask
Default Gateway
Branch1
Fa0/0
172.20.32.1
255.255.240.0
—
S0/0/0
172.20.56.2
255.255.255.252
—
S0/0/1
172.20.56.9
255.255.255.252
—
Branch2
Fa0/0
172.20.48.1
255.255.248.0
—
S0/0/0
172.20.56.10
255.255.255.252
—
S0/0/1
172.20.56.6
255.255.255.252
—
PC1
NIC
172.20.47.254
172.20.32.1
255.255.240.0
PC2
NIC
172.20.31.254
172.20.0.1
255.255.224.0
PC3
NIC
172.20.55.254
172.20.48.1
255.255.248.0
Task 3: Prepare the Network
Cable a network that is similar to the one shown in the topology diagram of Figure 11-13.
Step 1.
You can use any current router in your lab as long as it has the required interfaces as
shown in the topology.
Clear any existing configurations on the routers.
Step 2.
Task 4: Perform Basic Router Configurations
Perform basic configuration of the BRANCH, HQ, and ISP 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.
■
Configure a password for console connections.
■
Configure a password for VTY connections.
■
Synchronize unsolicited messages and debug output with solicited output and prompts for the
console and virtual terminal lines.
■
Configure an EXEC timeout of 15 minutes.
■
Task 5: Configure and Activate Serial and Ethernet Addresses
Configure the interfaces on the HQ, Branch1, and Branch2 routers with the IP addresses
from the table provided under the topology diagram.
Step 1.
When you have finished, be sure to save the running configuration to the NVRAM of the
router.
