Switching Basics and Intermediate Routing
CCNA 3 Labs and Study Guide
ISBN: 1-58713-171-4
Errata
1st Printing
CHAPTER 1
Page 31
Missing figure 1-25 Topology for Lab 1-1
Page 36
Missing figure 1-26 Topology for Lab 1-2
Page 41 Task 11 Configure the IP host statements on router GAD
Lab
Step
Error
Corrections
comment
Lab 1.2.3 Review
of Basic Router
Configuration with
RIP
Task 11 Configure
the IP host
statements on
router GAD
GAD(config)#ip host BMH
172.18.0.1 172.17.0.1.
GAD(config)#ip host BHM
172.18.0.1 172.17.0.1.
Change typo from BMH to
BHM
CHAPTER 2
Missing several figures or answer figures are in place of empty boxes.
Replacement PDF Chapter available online at www.ciscopress.com/title/1587131714
Suggest tearing out entire chapter and replacing with the PDF copy
Page
73
74
74
74
75
75
75
76
77
78
79
80
83
Figure #
2-1
2-1a
2-1b
2-1c
2-1d
2-1e
2-1f
2-1g
2-2
2-3
2-4
2-5
2-6
Issue in First Printing
Missing figure
The answer figure is shown, should be an empty box
The answer figure is shown, should be an empty box
The answer figure is shown, should be an empty box
The answer figure is shown, should be an empty box
The answer figure is shown, should be an empty box
The answer figure is shown, should be an empty box
The answer figure is shown, should be an empty box
Missing figure
Missing figure
Missing figure
Missing figure
Missing figure
84
84
85
87
91
97
102
106
110
115
122
2-7
2-8
2-9
2-10
2-11
2-12
2-13
2-14
2-15
2-16
2-17
The answer figure is shown
The answer figure is shown
The answer figure is shown
Missing figure
Missing figure
Missing figure
Missing figure
Missing figure
Missing figure
Missing figure
The answer figure is shown
Page 90 Task 6 Configure OSPF Routing on Router Rome
Step
Error
Correction
Comment
Step 1
Rome(config)#router ospf 1
Rome(config-router)#network
192.168.1.0 0.0.0.255 area 0
Rome(config-router)#network
192.168.15.0 0.0.0.3 area 0
Rome(config)#router ospf 1
Rome(config-router)#network
192.168.0.0 0.0.0.255 area 0
Rome(config-router)#network
192.168.15.0 0.0.0.3 area 0
Change typo in the lab book
from 192.168.1.0 to
192.168.0.0
Step 3
Rome(config)#router ospf 2
Rome(config)#router ospf 1
Change typo in the lab book
from 2 to 1
Page 115 Table 2-14 Lab 2-7 Addressing Scheme
Device
Interface
IP Address
Subnet Mask
RTA
Fa0/0
S0/1
S0/0
Lo0
S0/1
Fa0/0
S0/0
192.168.1.1
192.168.1.245
192.168.1.254
209.165.202.129
192.168.1.246
192.168.1.65
192.168.1.249
255.255.255.192
255.255.255.252
255.255.255.252
255.255.255.255
255.255.255.192
255.255.255.192
255.255.255.252
RTB
Correction: Change RTB S 0/0 mask from 255.255.255.192 to 255.255.255.252
CHAPTER 3
Page 157: The simulated LANs on RTB share the same bit pattern for the first 21 bits...
should be: The simulated LANs on RTB share the same bit pattern for the first 17 bits...
CHAPTER 6
Page 229 Figure 6-15 - Figure is up above the beginning of the lab in the middle of the previous lab's text
CHAPTER 8
Page 268 Task 16: Test the VLANs
Step 1. Ping from the host in port 0/4 to the host in port 0/8.
Was the ping successful?
Why?
Step 2. Ping from the host in port 0/8 to the host in port 0/4.
Was the ping successful?
Step 3. Ping from the host in port 0/4 to the switch IP 192.168.1.2.
Was the ping successful?
Step 4. Ping from the host in port 0/8 to the switch IP 192.168.1.2.
Was the ping successful?
Correction: Port 0/4 should be change to port 0/5
CHAPTER 9
The switch prompt in Task 5 under the “2900 Switch” should be change from Switch_A(config)#exit
To – Switch_A(vlan)#exit
Page 292
Page 294
TASK 12 Create the ISL Trunk
Error
Correction
Comment
Switch_A(config)#interface fastethernet 0/1
Switch_A(config-if)#switchport mode trunk
Switch_A(config-if)#switchport trunk
encapsulation isl
Switch_A(config)#interface fastethernet 0/1
Switch_A(config-if)#switchport trunk
encapsulation isl
Switch_A(config-if)#switchport mode trunk
If you are using
switch, you need
to setup encapsultion before setup the port
as trunk port.
3550