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Cisco ASA failover, redundant interfaces, Catalyst HSRP and power - 802101.com
http://www.802101.com/2013/11/cisco-asa-failover-redundant-interfaces.html
Cisco Certification blog Tips, Tools, Resources, Labs. Cisco ASA failover, redundant interfaces, Catalyst HSRP and power. Cisco ASA failover, redundant interfaces, Catalyst HSRP and power. Most networks have redundancy (or at least should do). This can be in the form of additional cables cross-connecting devices, dual power supplies going to different feeds and HSRP on switches. All of this is good stuff, but some things can easily be taken for granted. Consider the following topology:. Ciscoasa(config)#...
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October 2014 - 802101.com
http://www.802101.com/2014_10_01_archive.html
Cisco Certification blog Tips, Tools, Resources, Labs. Archive for October 2014. Default routing with PPP. Creating a default route within a standard PPP link is not complex, but it is not obvious either. We are not running an IGP, so we cannot redistribute a static default route, nor can we do, say, "default-information originate". However, it is just a one-line command, you just need to know what you are looking for! We start with a couple of routers. Accept-address Accept any non zero IP address from ...
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November 2014 - 802101.com
http://www.802101.com/2014_11_01_archive.html
Cisco Certification blog Tips, Tools, Resources, Labs. Archive for November 2014. CCIE R&S Lab exam booked! I have booked my CCIE Routing and Switching v5 lab exam. So, now, the real fun starts. I have seven full months to get prepared for it, which should be plenty of time. My study plan, is a mix of learning and doing - after-all, there is no better method! So the plan (at the moment, but subject to change) is as follows:. DMVPN and NAT Labs. BGP and MPLS refresher. VTP, STP, PPP. July 1st - 9th. I got...
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March 2015 - 802101.com
http://www.802101.com/2015_03_01_archive.html
Cisco Certification blog Tips, Tools, Resources, Labs. Archive for March 2015. IOS shell processing, variables and router-ids. IOS 15.1(4)M brought some nice cool new stuff with it. With it was shell processing, which opens up a plethora of linux commands. Enabling shell processing on Cisco IOS. To enable shell processing we use the command:. R17(config)#shell processing full R17(config)#. This then allows us to use lot's of new commands. To see the new commands type in "man":. Using grep to limit output.
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Unetlab image folder naming convention - 802101.com
http://www.802101.com/2015/02/unetlab-image-folder-naming.html
Cisco Certification blog Tips, Tools, Resources, Labs. Unetlab image folder naming convention. Unetlab image folder naming convention. Hope everyone had a good weekend. I need to start of by saying that I don't claim credit for this, "Anonymous" left a comment on a previous post about First steps with Unetlab. However, I fat fingered clicking "Publish" and deleted it instead, so thank you to whoever left the comment, apologies I deleted it by mistake! Thanks to Stuart Fordham below URL on. Hpvsr', 'HP VS...
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April 2015 - 802101.com
http://www.802101.com/2015_04_01_archive.html
Cisco Certification blog Tips, Tools, Resources, Labs. Archive for April 2015. None* - clues and answers. Completely off my usual topics, but as I think my brain is telling me after my weird CCIE dream. It's good to take your mind off things once in a while. There is a fun little game doing the rounds at the moment, it's called None*. It's very simple; a black screen, a keyboard and a conundrum. Some are easy, some are hard. There are 50 levels. Again, not hard, you just need to know basic colors. Don't ...
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IOU - Image is everything - 802101.com
http://www.802101.com/2014/05/iou-images-switch-router.html
Cisco Certification blog Tips, Tools, Resources, Labs. IOU - Image is everything. IOU - Image is everything. Finding the right image for IOU can be a tricky thing to do, depending on what you are looking for. Things may look correct, but when you dig deeper down into it, you might not get the results you are looking for. This all came about when discussing HSRP and IOU limitations with Maureen on a post about HSRP and ASICs. IOU Images for Switches and for Routers. Not all IOU images are equal. We have t...
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Unetlab - vIOS and ASAs - 802101.com
http://www.802101.com/2015/02/unetlab-vios-and-asas.html
Cisco Certification blog Tips, Tools, Resources, Labs. Unetlab - vIOS and ASAs. Unetlab - vIOS and ASAs. More fun with UnetLab today! I am back to running it on the ESXi server, so have plenty of memory and CPU cores. It should be nice and fast! Yesterday was fun, I added IOL images and XRv, so today let's add vIOS, and, if I can, an ASA! Following the documentation through (or so I thought), I then created a lab, added a network, and tried to add a vIOS node. But the list was empty. Now we are good!
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July 2014 - 802101.com
http://www.802101.com/2014_07_01_archive.html
Cisco Certification blog Tips, Tools, Resources, Labs. Archive for July 2014. CCIE v5 Official Certification guide delayed, AGAIN! After the fucking shambles that is Secret Cinema's Back to the Future shows in London I got this email from Amazon:. I know that the two have no relation to each other, but I need to vent. So it looks unlikely that I'll be able to get Narbik to sign mine when I go to his class. You can still order it from Amazon. And if you pre-order now you might just get it by Christmas!
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Getting started with Cisco IOU - IOS on Unix - Part 1 - 802101.com
http://www.802101.com/2013/06/getting-started-with-cisco-iou-ios-on.html
Cisco Certification blog Tips, Tools, Resources, Labs. Getting started with Cisco IOU - IOS on Unix - Part 1. Getting started with Cisco IOU - IOS on Unix - Part 1. Firstly the standard erratas apply - I can't give you Cisco IOU, or the images, but its up to you to find them (and it's easy to find them). What is Cisco IOU? Cisco IOU is a fully working Cisco IOS environment running within Linux. And its awesome. But anyway, many do use it, and its superb, so let's learn how to use it. The first thing you'...
