| Chapter 1: Review |
Chapter
Overview
|
|
| 1.1 |
The OSI Model
| 1.1.1 |
Layered
network model |
| 1.1.2 |
The OSI model
layer functions |
| 1.1.3 |
Peer-to-peer
communications |
| 1.1.4 |
Five steps of
data encapsulation |
|
|
| 1.2 |
LANs
| 1.2.1 |
LAN devices
and technologies |
| 1.2.2 |
Ethernet and
IEEE 802.3 standards |
| 1.2.3 |
Carrier sense
multiple access with collision detection |
| 1.2.4 |
Logical (IP)
addressing |
| 1.2.5 |
MAC
addressing |
|
|
| 1.3 |
TCP/IP Addressing
|
|
| 1.4 |
Host Layer (the Upper 4
Layers of the OSI Model)
| 1.4.1 |
Application,
presentation and session layers |
| 1.4.2 |
Transport
layer |
| 1.4.3 |
Transport
layer functions |
|
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| Chapter Summary
Chapter Quiz
|
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| Chapter 2: WANs and Routers |
|
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| Chapter 3: Router CLI |
| Chapter
Review |
|
| Chapter
Overview
|
|
| 3.1 |
Router User Interface
| 3.1.1 |
User and
privileged modes |
| 3.1.2 |
User mode
command list |
| 3.1.3 |
Privileged-mode
command list |
| 3.1.4 |
User router
help functions |
| 3.1.5 |
Using IOS
editing commands |
| 3.1.6 |
Using IOS
command history |
|
|
| 3.2 |
Using The Router Interface
and Interface Modes
| 3.2.1 |
Lab: Router
user interface |
| 3.2.2 |
Lab: Router
user interface modes |
|
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| Chapter Summary
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|
|
Chapter Quiz
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| Chapter 4: Router Components |
| Chapter
Review |
|
| Chapter
Overview
|
|
| 4.1 |
Router Components
| 4.1.1 |
External
router configuration sources |
| 4.1.2 |
Internal router's configuration
components |
| 4.1.3 |
RAM for
working storage in the router |
| 4.1.4 |
Router modes |
|
|
| 4.2 |
Router Show Commands
| 4.2.1 |
Examining
router status by using router status commands |
| 4.2.2 |
The show
running-config and show startup-config commands |
| 4.2.3 |
The show
interfaces, show version and show protocols commands |
| 4.2.4 |
Lab: router
show commands |
|
|
| 4.3 |
Router's Network Neighbors
| 4.3.1 |
Gaining
access to other routers by using Cisco Discovery Protocol (CDP) |
| 4.3.2 |
Showing CDP
neighbor entries |
| 4.3.3 |
A CDP
configuration example |
| 4.3.4 |
Showing CDP
entries for a device and CDP neighbors |
| 4.3.5 |
Lab: CDP
Neighbors |
|
|
| 4.4 |
Basic Networking Testing
| 4.4.1 |
Testing
process that uses the OSI model |
| 4.4.2 |
Testing the
application layer by using telnet |
| 4.4.3 |
Testing the
network layer using the ping command |
| 4.4.4 |
Testing the
network layer with the trace command |
| 4.4.5 |
Testing
network layer with the show ip route command |
| 4.4.6 |
Using the
show interfaces serial command to test the physical and data link
layers |
| 4.4.7 |
The show
interfaces and clear counters commands |
| 4.4.8 |
Checking
real-time traffic with debug |
|
|
| 4.5 |
Challenge Lab
| 4.5.1 |
Troubleshooting
tools challenge |
|
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| Chapter Summary
|
|
|
Chapter Quiz
|
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|
|
| Chapter 5: Router Startup
and Setup |
| Chapter
Review |
|
| Chapter
Overview
|
|
| 5.1 |
Router Boot Sequence and
Setup Mode
| 5.1.1 |
Router
startup routine |
| 5.1.2 |
Router
startup sequence |
| 5.1.3 |
Commands
related to router startup |
|
|
| 5.2 |
System Configuration Dialog
| 5.2.1 |
Using the
setup command |
| 5.2.2 |
Setting up
global parameters |
| 5.2.3 |
Setting up
interface parameters |
| 5.2.4 |
Setting up
script review and use |
|
|
| 5.3 |
Challenge Lab
|
|
| Chapter Summary
|
|
|
Chapter Quiz
|
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|
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| Chapter 6: Router
Configuration 1 |
| Chapter
Review |
|
| Chapter
Overview
|
|
| 6.1 |
Router
Configuration Files
| 6.1.1 |
Router
configuration file information |
| 6.1.2 |
Working with
Release 11.x configuration files |
| 6.1.3 |
Working with
pre-Release 11.0 configuration files |
| 6.1.4 |
Using the
copy running-config tftp and copy tftp running-config commands |
| 6.1.5 |
Describe
using NVRAM with Release 11.x. |
| 6.1.6 |
Using NVRAM
with Pre-11.0 IOS software |
|
|
| 6.2 |
Router
Configuration Modes
| 6.2.1 |
Using router
configuration modes |
| 6.2.2 |
Global
configuration modes |
| 6.2.3 |
Configuring
routing protocols |
| 6.2.4 |
Interface
configuration commands |
| 6.2.5 |
Configuring a
specific interface |
|
|
| 6.3 |
Configuration
methods
| 6.3.1 |
Release 11.x
configuration methods |
| 6.3.2 |
Pre-Release
11.0 configuration methods |
| 6.3.3 |
Password
configuration methods |
| 6.3.4 |
Router
identification configuration |
|
|
| 6.4 |
Challenge Labs
| 6.4.1 |
Configuration
labs |
| 6.4.2 |
Cisco
Configmaker |
| 6.4.3 |
Router config.
web browser |
|
|
| Chapter Summary
|
|
|
Chapter Quiz
|
|
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|
|
| Chapter 7: IOS Images |
| Chapter
Review |
|
| Chapter
Overview |
|
| 7.1 |
The Basics of IOS
Versions
| 7.1.1 |
Locating
the Cisco IOS software |
| 7.1.2 |
Configuration
register values |
| 7.1.3 |
The
show version command |
|
|
| 7.2 |
Bootstrap Options in
Software
| 7.2.1 |
Boot
system commands |
| 7.2.2 |
Preparing
for the use of TFTP |
| 7.2.3 |
The
show flash command |
|
|
| 7.3 |
IOS Naming and
Software Image Backup
| 7.3.1 |
Cisco's
IOS naming conventions |
| 7.3.2 |
The
copy flash tftp command |
| 7.3.3 |
The
copy tftp flash command |
| 7.3.4 |
How to
load a software image backup |
|
|
| Chapter Summary |
|
|
Chapter Quiz
|
|
|
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|
|
| Chapter 8: Router
Configuration 2 |
| 8.1 |
Configuring a
Router from the CLI after Start-up Config has been Erased
| 8.1.1 |
Router
configuration process |
| 8.1.2 |
Router
password recovery procedure on 1600 and 2500 series
routers |
|
|
| 8.2 |
Router
Configuration Lab
| 8.2.1 |
Individual
router config. |
|
|
| Chapter Summary |
|
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|
|
| Chapter 9: TCP/IP |
| Chapter
Review |
|
| Chapter
Overview
|
|
| 9.1 |
The
TCP/IP Protocol Suite
| 9.1.1 |
The Internet
TCP/IP protocols and the OSI model |
| 9.1.2 |
NTCP/IP
protocol stack and the application layer |
| 9.1.3 |
NTCP/IP
protocol stack and the transport layer |
| 9.1.4 |
TCP and UDP segment format |
| 9.1.5 |
TCP and UDP port numbers |
| 9.1.6 |
TCP three-way handshake/open connection |
| 9.1.7 |
TCP simple acknowledgment and windowing |
|
|
| 9.2 |
2 Layer 3 Concepts
| 9.2.1 |
TCP/IP and the Internet Layer |
| 9.2.2 |
Diagram the IP
datagram |
| 9.2.3 |
Internet
Control Message Protocol (ICMP) |
| 9.2.4 |
How ARP works |
|
|
| Chapter Summary
|
|
|
Chapter Quiz
|
|
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|
|
| Chapter 10: IP Addressing |
| Chapter
Review |
|
| Chapter
Overview |
|
| 10.1 |
IP Addressing and
Subletting
| 10.1.1 |
The
purpose of IP address |
| 10.1.2 |
The
role of host address on a routed network |
| 10.1.3 |
The
role of broadcast addresses on a routed network |
| 10.1.4 |
The
assignment of router interface and network IP addresses |
|
|
| 10.2 |
The Role of DNS in
Router Configurations
| 10.2.1 |
The ip address command |
| 10.2.2 |
The ip
host command |
| 10.2.3 |
Describe
the ip name-server command |
| 10.2.4 |
How to
enable and disable DNS on a router |
| 10.2.5 |
Show
hosts command |
|
|
| 10.3 |
Verifying Address
Configuration
|
|
| 10.4 |
Assigning New Subnet
Numbers to the Topology
|
|
| Chapter Summary |
|
|
Chapter Quiz
|
|
|
|
|
|
| Chapter 11: Routing |
| Chapter
Review |
|
| Chapter
Overview |
|
| 11.1 |
Routing Basics
| 11.1.1 |
Path
determination |
| 11.1.2 |
How
routers route packets from source to destination |
| 11.1.3 |
Network
and host addressing |
| 11.1.4 |
Path
selection and packet switching |
| 11.1.5 |
Routed
versus routing protocol |
| 11.1.6 |
Network-layer
protocol operations |
| 11.1.7 |
Multiprotocol
routing |
|
|
| 11.2 |
Why Routing Protocols
are Necessary
| 11.2.1 |
Static
versus dynamic routes |
| 11.2.2 |
Why use
a static route |
| 11.2.3 |
How a
default route is used |
| 11.2.4 |
Why
dynamic routing is necessary |
| 11.2.5 |
Dynamic
routing operations |
| 11.2.6 |
How
distances on network paths are determined by various metrics |
| 11.2.7 |
Three
classes of routing protocols |
| 11.2.8 |
Time to
convergence |
|
|
| 11.3 |
Distance-Vector
Routing
| 11.3.1 |
Distance-vector
routing basics |
| 11.3.2 |
How
distance-vector protocols exchange routing tables |
| 11.3.3 |
How
topology changes propagate through the network of
routers |
| 11.3.4 |
The
problem of routing loops |
| 11.3.5 |
The
problem of counting to infinity |
| 11.3.6 |
The
solution of defining a maximum |
| 11.3.7 |
The
solution of split horizon |
| 11.3.8 |
The
solution of hold-down timers |
|
|
| 11.4 |
Link-State Routing
| 11.4.1 |
Link-state
routing basics |
| 11.4.2 |
How
link-state protocols exchange routing tables |
| 11.4.3 |
How
topology changes propagate through the network of
routers |
| 11.4.4 |
Two
link-state concerns |
| 11.4.5 |
Unsynchronized
link-state advertisements (LSAs) leading to inconsistent path
decisions amongst routers |
|
|
| 11.5 |
The Context of
Different Routing Protocols
| 11.5.1 |
Distance-vectors
versus link-state routing protocols |
| 11.5.2 |
Hybrid
routing protocols |
| 11.5.3 |
LAN-to-LAN
routing |
| 11.5.4 |
LAN-to-WAN
routing |
| 11.5.5 |
Path
selection and switching of multiple protocols and media |
|
|
| Chapter Summary |
|
|
Chapter Quiz
|
|
|
|
|
|
| Chapter 12: Routing
Protocols |
| Chapter
Review |
|
| Chapter
Overview |
|
| 12.1 |
Initial Router
Configuration
| 12.1.1 |
Setup
mode |
| 12.1.2 |
The
initial IP routing table |
| 12.1.3 |
How a
router learns about destinations |
| 12.1.4 |
The ip
route command |
| 12.1.5 |
Using
the ip route command |
| 12.1.6 |
The ip
default-network command |
| 12.1.7 |
Using
the ip default-network command |
|
|
| 12.2 |
Interior and Exterior
Routing Protocols
| 12.2.1 |
Autonomous
system |
| 12.2.2 |
Interior
versus exterior routing protocols |
| 12.2.3 |
Interior
IP routing protocols |
| 12.2.4 |
IP
routing configuration tasks |
| 12.2.5 |
Using
the router and network commands |
|
|
| 12.3 |
RIP
| 12.3.1 |
Key
elements of RIP |
| 12.3.2 |
Using
router rip and network commands to enable RIP |
| 12.3.3 |
Enabling
RIP on an IP-addressed network |
| 12.3.4 |
Monitoring
of IP packet flow using the show ip protocol command |
| 12.3.5 |
The
show ip route command |
|
|
| 12.4 |
IGRP
| 12.4.1 |
Key
characteristics of IGRP |
| 12.4.2 |
Using router
igrp and network commands to enable IGRP |
| 12.4.3 |
Enabling IGRP
on an IP-addressed network |
| 12.4.4 |
Monitoring IP
packet flow using the show ip protocol command |
| 12.4.5 |
The show ip
interfaces command |
| 12.4.6 |
The show ip
route command |
| 12.4.7 |
The debug ip
rip command |
|
|
| 12.5 |
Challenge Labs
| 12.5.1 |
Rip
convergence challenge |
| 12.5.2 |
Routing loops
setup challenge |
| 12.5.3 |
Preventing
routing loops |
|
|
|
|
|
| Chapter Summary |
|
|
Chapter Quiz
|
|
|
|
|
| Chapter 13: Network
Troubleshooting |
| Chapter
Review |
|
| Chapter
Overview |
|
| 13.1 |
Troubleshooting the
5-Router Network
| 13.1.1 |
The
standard configuration |
| 13.1.2 |
Describe
typical layer 1 errors |
| 13.1.3 |
Typical
layer 2 errors |
| 13.1.4 |
Typical
layer 3 errors |
| 13.1.5 |
Network
troubleshooting strategies |
| 13.1.6 |
Troubleshooting
lab on a 5-router network |
|
|
| Chapter Summary
|
|
|