description

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

  1. Router(config)#hostname [name]

  2. R1(config)#no ip domain-lookup

  3. 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
  4. See below:

    R1(config)#interface gig0/0
    R1(config-if)#description Connected to R2
  5. Example solution for one interface:

    Router(config)#int loopback 0
    Router(config-if)#ip address 100.1.1.65 255.255.255.192
  6. Example solution for one interface:

    Router(config)#int gig 0/0
    Router(config-if)#no shutdown
  7. 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#
  8. 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