Information Technology Reference
In-Depth Information
Table 9-5
Addressing Table for Lab 9-2
Device
Interface
IP Address
Subnet Mask
RTA
S0/0/1
10.0.0.1
255.255.255.252
S0/0/0
10.0.0.10
255.255.255.252
Fa0/0
172.16.0.1
255.255.192.0
RTB
S0/0/1
10.0.0.2
255.255.255.252
S0/0/0
10.0.0.5
255.255.255.252
Lo1
172.16.128.1
255.255.224.0
Lo2
172.16.160.1
255.255.224.0
Lo3
172.16.192.1
255.255.224.0
Lo4
172.16.224.1
255.255.224.0
RTC
S0/0/1
10.0.0.6
255.255.255.252
S0/0/0
10.0.0.9
255.255.255.252
Lo1
172.16.64.1
255.255.240.0
Lo2
172.16.80.1
255.255.240.0
Lo3
172.16.96.1
255.255.240.0
Lo4
172.16.112.1
255.255.240.0
Task 1: Cable the Topology and Basic Configurations
Cable the topology as shown in Figure 9-9. If data communications equipment/data termi-
nal equipment (DCE/DTE) connections and interfaces are different than shown in Figure
9-9 and the table, relabel the figure to match your connections.
Step 1.
Configure the routers as follows.
Step 2.
Configure the router host name.
■
Disable DNS lookup.
■
Configure an EXEC mode password.
■
Configure a message-of-the-day banner.
■
Configure a password for console connections.
■
Configure a password for VTY connections.
■
The following is a basic configuration for RTA.
Step 3.
Router(config)#
hostname RTA
RTA(config)#
ip subnet-zero
RTA(config)#
no ip domain-lookup
RTA(config)#
ip host RTC 10.0.0.9 10.0.0.6
RTA(config)#
ip host RTB 10.0.0.2 10.0.0.5
RTA(config)#
banner motd &
!!!AUTHORIZED ACCESS ONLY!!!&
