Initial Router and Switch

Configuration

HPU – 19.09.2014

What does router do?

192.168.10.20

255.255.255.0192.168.10.21

255.255.255.0

192.168.10.20

255.255.255.0172.16.10.21

255.255.255.0

What does router do?

192.168.10.20

255.255.255.0172.16.20.21

255.255.255.0

172.16.20.1

255.255.255.0

192.168.10.1

255.255.255.0

What does router do?

What is router?

192.168.10.20

255.255.255.0172.16.20.21

255.255.255.0

172.16.20.1

255.255.255.0

192.168.10.1

255.255.255.0

Booting Process

Booting Process

Router Memory

POST

Bootstrap EEPROM

IOS Flash

Configuration NVRAM

Filenames

Memory Filename

POST

Bootstrap EEPROM [bootstrap name and

version].bin

IOS (Stored) Flash [OS name].bin

IOS( Used) RAM

Configuration (stored) NVRAM Startup-config

Configuration (used) RAM Running-config

Router Interfaces and cable

Cat 5

Serial

V35

Connecting to the Router

NIC Card

RS 232

CrossOver

Roll Over

Data Transfer

Configuration

Connecting to the router

Basic Router Configuration: Practice

Command Modes and Configuration modes

Securing router to access user modes

Securing router to privillege modes

Change hostname and set banner

Adding IP Address to interface and change state

Configure router to host

Testing the connection