Study with pressure-perform Excellently!

Posted in How to Perform Under Pressure on February 23, 2009 by itdaddy

 brain_2

Read Scientific Mind article about how not to choke. Great for studying for Cisco exams or any exams.

Summary of article: Study and train under pressure and when you take your exams, you will do better. Train how you are to be tested and you will do much better. Time your studies; race yourself in your command setups and configurations. The Cerebellum is the back of the brain and is where you perform things and skills automatically without observing yourself or thinking consciously about it. Example typing is a Cerebellum operation or you could think about it but when you do it is much slower. As soon as you start judgingyourself and thinking about whatyou are doing you mess up. Study where it becomes natural and a part of your brain who you are. And then study with a timer. I am studying with a kitchen timer know. So I can create some pressure while I study..I will let you know how it turns out. I am excited to race the clock….create pressure and jam!

http://www.sciam.com/article.cfm?id=how-to-avoid-choking-under-pressure&page=2

Fro a number of years now we have been developing and working with a technology that allows athletes (from any sport) to reproduce the exact action and function they perform in competition, under loads and at speeds that replicate on field performances. By combining this with heightened noise levels during training the elevation in proprioception is producing excellent results in competition and time taken for completion of tasks reduces dramatically. Its clear that if you get athletes training functionally and under higher time / noise stress levels they can translate that into superior performance on the field. Chris Toal

EIGRP Basics…

Posted in EIGRP on February 22, 2009 by itdaddy

EIGRP uses Dual algorithm to build its routing t ables. The following are terms that deal with the core of EIGRP:

  • FD  – feasible distance
  • AD – advertised distance
  • Successor – Primary route
  • Feasible Successor – Secondary or backup route
  • Active – dual is using the route in its calculations
  • Passive – dual is not using the route in its calculations

How Feasible successor candidate becomes feasible successor:

To be considered a feasible successor, the AD of the feasible successor candidate must be less than the FD of the successor.

Once the feasible successor is picked, it makes it to the Topology Table. There are three tables in EIGRP we are concerned about:

  • Routing Table – Successor
  • Topology Table -shows feasible succesor
  • Neighbor Table – neigbors

Tclsh Scripts Cool..must learn more..

Posted in Tclsh scripts more please! on February 22, 2009 by itdaddy

foreach address { 10.1.1.1 10.1.2.1 10.1.3.1 10.1.4.1 10.100.12.1 10.2.1.1 10.2.2.1 10.2.3.1 10.2.4.1 10.100.12.2 } { ping $address } tclquit

VLSM Chart System – EASY!

Posted in VLSM Chart System on February 18, 2009 by itdaddy

Here is my VLSM chart system. I can remember this way easier. Kind of makes VLSM easier and more of a focus to use as many ip addresses without wasting any. But you had better make sure to allow for expansion. If you make your networks too tight? Then what? So allow for expansion.

VLSM chart system. Take out largest hosts first:

vlsmchartsystem

 

  • Column 1: How many host needed–largets first.
  • Column 2: mask needed in bit notation based off of 2^b
  • Column 3:Host result based off of 2^b (no minus 2)
  • Column4: ip ranges using vlsm largest first (last subnet watch)
  • Column5: minus1 means full 2^b – 1 = added to next subnet range start.
  • Done!

I made this up to help me do VLSM and understand how to conserve my IP addresses.  I think this will work well and it is easy to remember.

CCNP Home Lab Topology almost done!

Posted in My Home Lab Setup on February 15, 2009 by itdaddy

ccnplab4

My home lab looks exactly like. I have everything shown above. And this coming weekend I should have it all cabled and ready to program all interfaces and then it is lab ready for my CCNP labs. Later on I would like to get a layer 3 switch. I am watching Cat 3550 and an EMI image I have already for it to run layer 3 protocols on for ccnp BCMSN studies. I really love a real home lab. I will also be using GNS3 for my IPV6 skill-set studying since most of my home lab images cannot run Ipv6 addresses. But it is all doable. I love my 2511 access router and my new edition to the family my ASA 5505. And man is he fast running. When I run a copy run start. Bam! saved. I will be configuring her as well soon. Cannot wait. I am so excited. Yeah I am into the cisco gear can’t you tell. I love playing with my toys!

The many names of Route summarization…

Posted in Refreshing the CCNA basics on February 13, 2009 by itdaddy

Here are the many fancy names of just plane old Route Summarization:

  1. CIDR 
  2. Aggregate Addressing
  3. Supernetting

Not to be confused with VLSM. VLSM is the frugal creation of subnets and hosts in the form of an ip addresses and subnet mask  as to not waste any subnets or hosts since more maybe be needed later.

Good news…Man I do remember!

Posted in Uncategorized on February 13, 2009 by itdaddy

Hey guys. I remember my subnetting, vlsm and route summarization! Yeah. I just reviewed my ccna blog and was able to remember all of my

  1. Subnetting
  2. VLSM
  3. Route summarization

Now the IPV6 I need a good workbook on this. I have seen some on the internet but dated 2004 and 2006.. Will get back with you on the IPv6 practice…

 Yo dogs! I am back and I am working on my BSCI exam. But first I have to refresh myself. Man havent touched my lab in months. I have been working on a physics class and any of you ever take physics you understand me.

but I think once my class is done I will have some weekly time to devote to CCNP BSCI and hope to get my blog back up and running to post my results.

My concern now is this:

  1. IPV6 practice
  2. Routing Practice BSCI
  3. Subnetting practice
  4. (VLSM practice- U+1)
  5.  (Route summarization. L =)
  6.  

this to me is the scope of things for BSCI..trying to do alittle each day where I am doing it each day as if I had a job doing it. I have seen guys who do it all day study a week and bam they hammer the exam. I try to make it real world.

IP Subnet zero

Posted in Ip Subnet-zero on February 12, 2009 by itdaddy

IP Subnet Zero

When you work with classical subnetting, you always have to eliminate the subnets that contain either all zeros or all ones in the subnet portion. Hence, you always used the formula 2N 2 to define the number of valid subnets created. However, Cisco devices can use those subnets, as long as the command ip subnet-zero is in the configuration. This command is on by default in Cisco IOS Software Release 12.0 and later; if it was turned off for some reason, however, you can re-enable it by using the following command:

Router(config)#ip subnet-zero

 Now you can use the formula 2N rather than 2N - 2.

2N Number of total subnets created  
2N 2 Number of valid subnets created No longer needed because you have the ip subnet-zero command enabled
2H Number of total hosts per subnet  
2H 2 Number of valid hosts per subnet  

Refreshing Topics before BSCI..

Posted in CCNP Study Plan on February 12, 2009 by itdaddy

I need to refresh these topics(workbook format):

  1. Subnetting (Chris Bryant – www.subnettingquestions.com)
  2. VLSM (CBT Nuggets – making up my own examples)
  3. Route Summarization (Chris Bryant – my own examples)
  4. IPv6 (not sure yet)

I am trying to make up a small workbook of practice. I cannot memorize by rote some things. I have to use them and then use my rote memory techniques. In the same way I should be using them on a day to day basis if I were network engineering daily. I do not do any network engineering daily at my work (sucks), so I compensate by doing it at home on my live Cisco Rack. It is a pain in the butt to find practice on these topics but here  I list what I have found that is working for me.

Just purchased these:

  1. BSCI lab portfolio by cisco press
  2. BSCI Certification Guide by cisco press
  3. Chris Bryant CBTS BSCI course (cd1/cd2)
  4. Live lab based off of Chris Bryant Topology.

After I get my workbook built, I will outline my study plan for BSCI. I do believe in a study plan that has time limits.