Category: Certification

What a trip!

Reading Time: 7 minutes

So I chose to tweet if I should write a post about how I got to where I am. I got a bit of feed back to do it so here it goes.

It all started growing up as a kid. My dad spent his entire career at the telco. He started out climbing poles and getting stung by yellow jacket nests hidden in transformers while he was roped in and spiked in so he had to climb down slowly while being attacked. After his hard work on the lines he ended up working in the CO’s as a senior guy. He used to take me fishing but if we were ever near one of the CO’s he would stop and fix something he knew needed fixing. The way he would entertain me when he was working on it was an empty block, a cable tool, and some leftover cable. I’d sit there and terminate cable for fun. There is a good chance I still remember the floor tile on the raised floor they hid a case of soda in to keep it cool.

In fact, I still remember two of my favorite toys were promotional aluminum toy GTE trucks that were coin banks. I still have one of his original GTE buttsets he gave me when I started my network career. He went to school for electrical engineering and is an active HAMM radio operator.

Anyways from there I went to elementary school, Junior High, and eventually High School. The first two were mostly filled with sports, broken bones, and stitches. (I’m really good at ER visits now days). The biggest thing about those early days was my early access to computers and the internet. Since dad worked at the telco we were early adopters in my town of computers and the good ol’ dial up internet. Who remembers callwave internet answering machine?

Come to High School and I found music. Technically the music started in 6th grade where we had to try out for instruments. I really wanted to play trumpet but I sucked at it and they handed me drum sticks so in Junior High I ended up in percussion. When I got to High School I got introduced through friends to a lot of punk rock, asked my band director to let me take the drum set home during summer, pissed my neighbors off, and taught myself how to play drum set. Thanks Mr. Bishop for letting me steal the High Schools jazz drum set to teach my self how to play rock music.

At this point I was a High School percussionist in the symphony band and the marching band. I decided to join a punk band which was overall an adventure. In the end I ended up traveling around a 3 state area playing concerts with the band, recording a CD in a lake side cottage, and started getting tattooed. Played in front of record executives at the Hard Rock Cafe in Cleveland Ohio. Of course I was also a skateboarder so spent a lot of time thrashing the town. All of which my parents were great fans of (Sarcasm).

During that time I did all the odd jobs to make money to travel around with the band and afford gear. I worked as a stock boy at a convenience store gas station the town over. I worked as a roofer under the table where the rule was “3 feet before you hit the ground if you fall off you are fired”. Liability you know since I wasn’t on pay roll. Worked as a logger for an old High School teacher during the summer. Worked 3rd shift one summer through a temporary services company at a business that made peg board (yes that stuff to hang your tools on in your garage) for a summer. Then a Jimmy Johns opened up in town. I worked a while making sandwiches and delivering sandwiches and got tired of it.

The band ultimately broke up. Guitarist moved to the Detroit area and my bassist moved to Texas. So I broke down and applied at Staples and my local community college. I ultimately got the job at Staples and got into college. I went into a program that was labeled as “Network Administration”. It was more or less a glorified program that should have been called “Help Desk Associate”. Classes started with basic computer work following the CompTIA A+ and Network+ blueprints. I picked it because I was around computers and networks growing up. It just felt natural. Ultimately I ended up working myself up to an Easy Tech at Staples after passing those two exams and gaining those certifications. I finally achieved my Associated Degree and got engaged to my fiance. That’s when I quit college and decided not to chase a 4 year degree. Instead I kept working and she graduated and wanted to go to a college 5 hours away from our home town.

We went to visit the college and ultimately decided to look for an apartment instead of living so far away from each other and her paying for a dorm. I eventually told my parents what I was going to do and they accepted my fate of quitting chasing a 4 year degree, getting engaged, and moving. I somehow got a transfer to a Staples 30 minutes away from what would ultimately be our first apartment.

That’s the year I started chasing further learning. I was working odd hours at Staples and my fiance was working hard at college. I somehow managed to pay for two people to live off a retail store income and her to go to college. Proud of myself for fighting through that. While she was studying, I was studying and ultimately got a few more certifications.

Fast forward I got tired of the 30 minute drive as it was getting costly paying for two people to live and only me working so I started applying to everything I could find in the area we lived. Then I got a call from two guys that were starting a call center for computers in their basement. I took the shot and accepted their “interview”. They asked to meet at a Starbucks so I said sure and we scheduled a time. What a risk that was. I met them there and they were in full blown suits (pants, dress shirts, ties, suit coats) and SANDALS……..

Either way they offered me a spot and after some thinking I decided to take it hesitantly but sometimes you have to take a chance. Luckily before I started a healthcare company in the area called me about a help desk position that actually offered benefits, a steady job in an office, and had facilities all over the county. So I turned the guys call center down and joined the healthcare company.

I worked help desk for a few years and they promoted the one network engineer to an I.T. Manager. Slowly he quit doing network tasks so I asked if they would send me to a CCENT training course. They eventually said yes and that turned into an awfully awkward situation. The course was in person and an hours drive away for 5 days in a row. As I didn’t really have much disposable income I needed to stay up in the city an hour away. My then wife somehow set up for me to stay on her friends couch up there who was an ex girlfriend of mine. That was super awkward but I pushed through.

After the training I bought the book (Still have it. Thanks Wendell!) and starting studying to take the exam. Eventually I passed CCENT and starting taking over network tasks. Then I started taking over Server, VMWare, and Cisco Voice tasks. So ultimately I got studying and certified in all of those because I didn’t know what my next move would be. There were more certs involved but no one wants to read what is already a long post and read about every exam I took and when I took it. (If interested you can see everything I achieved here.

After all the time I spent the healthcare company got bought by a 3 county hospital system will 2 hospitals and dozens of specialty clinics. They transferred my role to a “Network Engineer II” role where I shared an office with the level III voice technician. I ended up building clinics networks, rolling out an entire layer 2 refresh, migrated from P2P VPN’s to DMVPN, and built a backup data centers network. Shhhh….. There was a bit of voice in there with some UCCX scripting and an analog line to VG224 migration (42? VG224s) and a telehealth setup to call manager complete with video.

Eventually I got bored of all the VLAN changes and chasing down of MAC addresses and a friend of mine put my resume into a VAR. They ultimately called me and I did the awkward thing of doing a technical interview in my car during lunch. I got the job and started the fun.

At that VAR I built networks for the states board of water and light, built an entire new high schools network from the ground up (I’m talking them pouring the foundation and once the building was done I build the IDFs), refreshes for Universities and water sanitation plants, fixed the department of transportation multicast issue’s for their highway camera system, migrated a dental insurance companies DMVPN to Viptela SD-WAN and many more projects. Got sent to a Viptela training in Atlanta, did SD-WAN training through Silverpeaks partner program. Then ultimately got let go because of a lack of new projects coming in.

Back to the drawing board. I did some searching and fairly quickly got into another VAR who ultimately let me go fairly quickly for the same reason. Lack of new projects. I’ve been unemployed ever since (over a year and a half now) but luckily because all of my hard work I was able to save enough to survive that long. It was quite the adventure being laid off that long. The stress got to me and I ended up spending a week in a mental health facility for hallucinations and having two seizures.

While being laid off I didn’t stop. I used cash back from my credit card to buy some books and Udemy courses and have continued to study and read. I’ve been able to mostly keep up on things thanks to all my friends on twitter (somehow during all this adventure I grew to over 2k followers) and all my great friends in the Cisco Champions group (Member since 2017).

The TL;DR……don’t give up and keep on pushing. I kept pushing and went from odd jobs to getting to meet awesome people, do cool projects, and keep on trucking.

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Bulk enable PIM via TCL

Reading Time: 3 minutesI’ve been working on doing some multicast labs lately and am constantly resetting my lab devices to their default configs and starting from scratch. As many of us know, to enable PIM on all of your interfaces you must go into each interface and enable it manually. There is no default command to enable PIM on all interfaces. We know PIM should be enabled 1 to 1 with interfaces involved in routing making this a boon. With that in mind, and the fact that I am rather comfortable with the concept of needing PIM on the interfaces, and likely speak and type this command in my sleep, I decided to make it easier and modify a previous TCL script I had written to enable PIM on every interface that has an IP address assigned to it. With the great “Send to Chat” feature of SecureCRT I can do this across my entire topology on one fell swoop. In a real world environment, you could use a tool like Solarwinds to push this out to your devices.

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Initial Router Setup For Remote Access

Reading Time: 3 minutes[notice]PacketPilot / P2Labs does not guarantee any certification results inĀ using the content of this website. Please keep in mind these are free tools to aid in your learning and certification goals. All efforts are made to ensure the accuracy and content in these labs. Hard work, dedication, and official Cisco training materials are recommended for your training.[/notice]

The following lab can be completed using any Cisco Emulator supporting the appropriate feature(s).

The purpose of this lab is to reinforce basic router configuration including naming the router, connecting two routers via an ethernet connection, and establishing logon procedures for remote access including secure remote access. Remote access if a key design feature of any network. It provides efficiency of management by preventing unnecessary trips to distant devices for simple tasks. Secure access is provided to prevent unauthorized access and data gathering from packet captures on plain text traffic.

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Cisco DHCP Configuration

Reading Time: 2 minutesDHCPTOPOLOGY

Cisco routers are capable of doing many more things than simply routing packets. In fact, it can operate as a small DHCP server when needed. By no means is it a replacement for your enterprise, centrally managed DHCP server but it does have its applicable scenarios. Lets say you have a branch office that has its own server for any particular reason. Maybe it is a local file share for an engineering departments CAD program and rather than having all file traffic from opens and saves traverse the WAN during the day, you simply run backs of that server across the WAN at night. Continue reading

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Static Routing with Cisco

Reading Time: 3 minutesRouting is at the core of the network infrastructure. Routing is what ultimately lets you get from point A to point B not only in your own network, but also across the entirety of the world wide web. Routing in its simplest form tells your network devices the path to get to another network device located on another network. This was originally handled by creating static routes to the required destinations.

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Cisco HSRP Example

Reading Time: 3 minutesTodays enterprise network is heavily focused on providing as near to 100% uptime as possible. Newer technologies such as virtualization and server clusters have been a focal point in achieving this level of service for some time now. However, an often missed opportunity to provide that level of service exists in the core of your infrastructure. Many medium size organizations will implement a server monitoring resource to measure and track the uptime on their core applications and infrastructure servers such as DHCP, DNS, SharePoint, Active Directory, and so on. Often times this monitoring server is located within the data center, and likely on the same subnets as the servers themselves. This can quickly skew your uptime numbers in the sense of “can my users reach the servers?”. While true, the uptime of the servers may be near 100% from the standpoint of the monitoring system, that does not indicate the ability for your users to reach the servers, or in the same concept, your servers to reach your users. Enter default gateway redundancy.

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Cisco OSPF Virtual Link Example

Reading Time: 3 minutesIn my chase for CCNP I came across virtual links while studying for the CCNP ROUTE exam. When I first read through the concept I was slightly lost during the description. However, upon a couple of runs through a lab it became clear on how easy the were. Before I list the condensed two step (or focus points if you will) to look at let’s look at what a virtual link is and why we would use it.
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Certification Study Strategy

Reading Time: 7 minutesI often get asked what the best way to study for an Information Technology certification is and what it entails. Throughout my career I have taken a number of certification and have developed a strategy that has been working for me with relatively good success for quite some time. While I understand that everyone has a diferrent learning style, and learns at a different pace, I believe many of the concepts can be adjusted to the individual. In fact, my process relies upon creating a timeline based on your own learning goals. In this article I am going to outline my certification preparation techniques and some of the tools I use to accomplish my training. Most of the tools I use are no-cost freeware and readily available on the internet. A quick google search should suffice in obtaining most of them.
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