Tuesday, January 14, 2014

Intense School

Below are articles I have written for INTENSE SCHOOL. Synopsis of the articles can be found below:

1. IOS Speed Tips Part 1
2. IOS Speed Tips Part 2
3. IOS Speed Tips Part 3
4. IOS Speed Tips Part 4
5. IOS Speed Tips Part 5 (in preparation)
6. IP Addressing and Masks: Theory
7. IP Subnetting Practice (Exam Preparation)


1. IOS Speed Tips Part 1
In this article you will find the following tips:

Tip #1:
Increase the size of the command history buffer.

Tip #2:
Use CLI editing features and common shortcuts.

Tip #3:
Use the ‘do’ keyword in any context in combination with the ‘show’ and ‘debug’ commands in any IOS context (‘config’, ‘interface’, ‘router’, etc.).

Tip #4:
Use pipe ‘|’ with available arguments to display and/or redirect only required sections of your configuration and/or ‘show’ command output.

Tip #5:
Use TCL script for ping connectivity test if multiple destination IP addresses are involved. 

Read more...

2. IOS Speed Tips Part 2
This article features:

Tip #6:
Disabling domain lookup.
 

Tip #7:
Preventing syslog messages from interrupting your typing.
 

Tip #8:
Faster way of saving your configuration in NVRAM.
 

Tip #9:
Creating command aliases.
 

Tip #10:
Using ‘debugs’ the way experts do.

Read more...

3. IOS Speed Tips Part 3
In this article you can learn:

Tip #11:
Copy IOS using TFTP and FTP (recommended) servers.
 

Tip #12:
Copy configuration using terminal software logging capability.
 

Tip # 13:
Copy configuration to and from a TFTP/FTP/RCP server.
 

Tip #14:
Flash memory configuration archive.
 

Tip #15:
Seamless running-configuration replacement. 

Read more...


4. IOS Speed Tips Part 4
The article briefly explains the following:

Tip #16:
Cisco Switch Interface “Range” Command.
 

Tip #17:
User Privilege Levels.
 

Tip #18:
Switch Macro Command.
 

Tip #19:
Named ACL.
 

Tip #20:
‘Reload in’ Command.

Read more...

5. IOS Speed Tips Part 5 (in preparation)

6. IP Addressing and Masks: Theory
In this article I am dissecting IP addresses, network masks and subnet theory.

Read more... 

7. IP Subnetting Practice (Exam Preparation)
In this article you will find different mock exam questions regarding subnetting calculation along with the solutions.

Read more...