After My CCIE R&S, now it's time for CCIE Data Center 19 Apr 2013 | 05:14 pm

Hi, After getting my CCIE R&S certificate in November 2012, now I'm planning to start for CCIE Data Center. As CCIE DC is a new certificate, there is not many people with CCIE DC, and also data cente...

I passed my CCIE Exam! #37373 12 Nov 2012 | 12:04 pm

Hello, I passed my CCIE R&S exam last week. It was kind of a long journey. After my first failed attempt, I was discouraged, but after that I decided to study again and more. Now I am relieved and ge...

Studying for the 2nd Attempt 21 Jul 2012 | 04:57 pm

Hello Again, After my first attempt, it was really hard to start again. Because I was so bored, it's impossible to tell you how I was bored. But here I'm again, studying :) . When it is summer, it's ...

CCIE Lab Exam 1st Attempt 27 Apr 2012 | 07:25 pm

Hello, I wasn't writing for a long time. After passing my CCIE R&Sv4.0 written exam, I attempted to lab exam but failed at my 1st attempt. I'm not here to tell you dos and don'ts. I'm just going to s...

EIGRP K_Values 26 Jul 2011 | 06:56 pm

WR 24 Jun 2011 | 02:50 am

Writing "wr" can't be that hard and absolutely life saving move!!! Always apply "wr" when changing equipment!

About Short Notes 28 May 2011 | 12:09 am

I wrote these notes just as a reminder of some important parts! I know they are not so detailled essays. Ok they are not even essays. But they are important for me as don't want to forget. So from now...

Short Notes (Link Efficiency) 27 May 2011 | 11:55 pm

1) application for slow interfaces 2) compression 3) link fragmentation and interleaving 4) for voice packets RTP compression; voice header is 40 bytes can be compressed to 2 to 4 bytes 5) reduce dela...

Short Notes (Policing and Shaping) 27 May 2011 | 11:38 pm

1) shaping is queuing packets 2) policing is dropping packets 3) policing can be on ingress or egress (inbound or outbound) but shaping just can be on outbound 4) shaping supports frame relay congesti...

Short Notes (LLQ, Tail Drop, RED, WRED) 27 May 2011 | 11:31 pm

1)LLQ; - update for CBFWQ with priority queue - it is typically for voice - when we assigned bandwidth command its policed bandwidth - for voice we're exactly saying the bandwidth so it's not eating u...