NOTE: Please read the following lab guidelines before working on this lab. - If any device contains preconfigured login credentials use, cisco/cisco - If you plan working on more than one Lab Task during the day (all related to the same course), open the first lab environment and keep it open for subsequent labs (unless instructed otherwise) to save yourself excessive bootup time. Simply read the Lab Objectives from subsequent labs and perform them on your first, opened lab environment.
Solutions:
Task-1 Solution
NOTE: Subnets you derived for two-or-more interfaces that require the same mask could be reversed from the solutions chart below. For example, if two interfaces both have the same mask of 255.255.255.252 and the chart lists the subnets as (Interface-1)100.1.1.0/30 and (Interface-2)100.1.1.4/30 it's perfectly acceptable if you swapped these networks.
Network | # of Hosts | Subnet-ID | Subnet Mask | Router Interface Address |
---|---|---|---|---|
A | 35 | 100.1.1.64 | 255.255.255.192 | R1(Lo0):100.1.1.65 |
B | 14 | 100.1.1.192 | 255.255.255.240 | R1(Lo1):100.1.1.193 |
C | 2 | 100.1.1.248 | 255.255.255.252 | R1(Lo2):100.1.1.249 |
D | 11 | 100.1.1.224 | 255.255.255.240 | R1(Lo3):100.1.1.225 |
E | 57 | 100.1.1.0 | 255.255.255.192 | R2(Lo0):100.1.1.1 |
F | 27 | 100.1.1.160 | 255.255.255.224 | R2(Lo1):100.1.1.161 |
G | 29 | 100.1.1.128 | 255.255.255.224 | R2(Lo2):100.1.1.129 |
H | 12 | 100.1.1.208 | 255.255.255.240 | R2(Lo3):100.1.1.209 |
I | 2 | 100.1.1.252 | 255.255.255.252 | R1(G0/0): .253 R2(G0/0): .254 |
J | 6 | 100.1.1.240 | 255.255.255.248 | R2(Lo4):100.1.1.241 |
Task-2 Solution
Router(config)#hostname [name]
R1(config)#no ip domain-lookup
See below:
R1#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
R1(config)#line console 0
R1(config-line)#logging synchronous
See below:
R1(config)#interface gig0/0
R1(config-if)#description Connected to R2
Example solution for one interface:
Router(config)#int loopback 0
Router(config-if)#ip address 100.1.1.65 255.255.255.192
Example solution for one interface:
Router(config)#int gig 0/0
Router(config-if)#no shutdown
There are two methods you could have used to save the configurations to memory:
R1#write memory
Building configuration...
[OK]
R1#
...or...
R1#copy running-config startup-config
Destination filename [startup-config]?
Building configuration...
[OK]
R1#
In the chart below, write down the appropriate command that would meet the stated objective. Then implement that command on either R1 or R2 for verification.
Objective | IOS Command |
---|---|
View the operational configuration | show running-config |
View the saved configuration | show startup-config |
View the Cisco IOS Software version of the device | show version |
View summarized output about the operational state of all interfaces as well as IPv4 addresses configured. All displayed on one screen. | show ip interface brief |
View detailed interface information about Gig0/0 including errors and packet input counters | show interfaces gigabitEthernet0/0 |
View the IP Routing Table | show ip route |