Today, we will look into the basic setup of a Citrix NetScaler right out of the box. This blog post will take you from the point of having the devices racked, powered on, and connected via the console cable in the front of your MPX7500. The first thing you will see is; We already have […]
Basic NetScaler Setup Read More »
I have been neglecting my fellow readers, but there is a good reason behind it. After my horrid experience in RTP in May, I took a long look at where I see my professional life going. After mulling it over for a long time, I have decided not to pursue my CCIE R&S. It was
It’s Been a While, Part Deux! Read More »
First, let’s put a disclaimer on this post… I just got back from a HORRIBLE lab experience at RTP. This post may be extremely jaded, but I need to get this off my chest and pass or fail; I still feel the same way. I remember holding the CCIE on such a pedestal when I
What is the CCIE Even Worth? Read More »
“Insanity: doing the same thing over and over again and expecting different results.” Albert Einstein This is an appropriate way to start this post because over the last three nights, I have done the same BGP lab a few times, and I keep doing the same configuration and am getting the same result when I
BGP Conditional Route Injection Read More »
So blogging world, it has been a while since my last post. Since my last post, I paid RTP another visit and did not leave with the prize; although my scores significantly increased, it still was not enough to get that coveted 5-digit number. Today, we will look at the lock and key access-lists and
Lock and Key Access-lists Read More »
During my lab time last night, I did a bunch of IPv6 transitional labs that I will be showcasing on my blog in the coming days. The first of these will be IPv6 NAT-PT. What NAT-PT accomplishes is it allows for bi-directional connectivity between IPv4 and IPv6 domains during an IPv4 to IPv6 transition. Our
In my opinion, anyone in networking needs to understand precisely how the TCP 3-way handshake works. The other day, I posted an oddball network joke on my Facebook that went like this. A TCP packet walks into a bar and says “I want a beer”. The bartender says “you want a beer?” The TCP packet
So we forgot how the handshake works.. Read More »
BGP allows you to distribute traffic over paths that have different bandwidth. This is different from the unequal cost load balancing that EIGRP can perform, as it is not based on the route’s metric. Instead, it is based on a calculation of your neighbor’s link bandwidth that is configured to use this feature. Let’s take
BGP DMZ Link Bandwidth Read More »
Wow, it’s been a while, blogging universe, but I am back with a topic that has eluded me for a long time, and it seems like I was overthinking it as usual. EIGRP is the only protocol that can do unequal cost load balancing; you can have two paths with two different costs, and EIGRP
Unequal Cost Load-Balancing in EIGRP Read More »
Well, I sat the CCIE Lab in RTP on 12/12/12, and let’s leave it at that. I will not go into the specifics of the test, nor will I go into how it is delivered or any variable like that. I will, however, say I got to RTP at 6:30; the test started at 7:20
CCIE Lab 1, Mike 0 Read More »