Recent Posts
Early Death of Cisco VPN Client Forces VPN License Fees
Cisco has ceased development on the IPSec VPN client, and shifted to pushing the SSL VPN client. But that costs up to USD$125 per VPN client. Is that good for customers ?
Network Dictionary – Goodthing
Define goodthing
Why Does This Remind Me of Putting FCoE in My Network ?
This photo reminds me of networks that I have worked on. FCoE anyone ?
Internets of Interest: 16th Jun
Collection of useful, relevant or inane places on the the Internets for 16th Jun:
Network Dictionary – Sanity Cheque
Definition Sanity Cheque
Internets of Interest: 28th May
Collection of useful, relevant or inane places on the the Internets for 28th May:
Design:Choosing Firefox for IE6 Compatibility
Recent discussions about legacy software requiring IE6 means that we will deploy Firefox instead of Internet Explorer.
Internets of Interest: 20th May
Collection of useful, relevant or inane places on the the Internets for 20th May:
Blog:Geek Pride – I’m So Proud of My Twitter Followers
Proud that my twitter followers are Cisco geeks!
OS X:Terminal Break for Serial Console on OS X
A quick note on how to issue a terminal break character when using screen on OS-X.
Blog Posts
Why Does This Remind Me of Putting FCoE in My Network ?
This photo reminds me of networks that I have worked on. FCoE anyone ?
Internets of Interest: 16th Jun
Collection of useful, relevant or inane places on the the Internets for 16th Jun:
Network Dictionary – Sanity Cheque
Definition Sanity Cheque
Internets of Interest: 28th May
Collection of useful, relevant or inane places on the the Internets for 28th May:
Design:Choosing Firefox for IE6 Compatibility
Recent discussions about legacy software requiring IE6 means that we will deploy Firefox instead of Internet Explorer.
Network Diagrams
Network Diagrams: Drawing Freehand Curves (and Then Fixing Them)
Continuing on with absurdly popular posts about making diagrams in Visio. Lets draw a line in freehand. It will be broken, because we aren’t artists so lets talk about how to fix it.
Network Diagrams:Aligning Shapes
In this post we are looking at aligning shapes in straight lines which will enhance your presentation.
Network Diagrams:Locking the Background Shape
Once you are using background shapes, you find that they keep on getting in the way. This post looks at how to lock the shape so you diagram over the top of it.
Network Diagrams: Labelling an VLAN/IP Segment
Lets build the Layer 3 segment from yesterday’s post into something you can use in a detailed design.
Network Diagrams: VLANs and IP Subnets
One of the most common items that we need to draw are VLANs and Layer 3 segment. Lets look at one way to create a useful shape.
Cisco, IOS, ASA, etc
Rant:”Investment Protection” On the Cisco C6500 – It Isn’t Quite That Simple
Claiming “investment protection” for the Cisco C6500 is a bit rich and glib marketing talk. I may be fond of it but more like a faithful old dog that really wasn’t too bright.
Blessay: My Life of Study – Planning, Tips and Thoughts
I was asked how I organise myself to study, and how do I make time. It not really easy to write it out because I make choices that suit my life, but if someone wants my recommendations or suggestions, here they are.
Results of Poll on Using Cisco Second Hand Equipment
Poll ran from 14th December to 4th February and asked “Would you consider using second hand or resale Network Equipment ?”.
Featured Articles
Early Death of Cisco VPN Client Forces VPN License Fees
Cisco has ceased development on the IPSec VPN client, and shifted to pushing the SSL VPN client. But that costs up to USD$125 per VPN client. Is that good for customers ?
Design Tip: Cisco Retail Price List, Creating Your Own Price Estimates
Not everyone knows that Cisco publishes their Price List every month. And for designers who want to quickly evaluate various design it is an essential part of your design toolkit. We look creating your own price estimates using Excel and Cisco Price List.
Network Fabric:TRILL for Server and Network People. Welcome RBridges
TRILL is a key network technology for enabling Cloud Computing by allowing for better migrations of VM’s, and better utilisation of the network switching fabric and much improved stability of the Data Centre Server Fabric.
Network Diagrams: Drawing Freehand Curves (and Then Fixing Them)
Continuing on with absurdly popular posts about making diagrams in Visio. Lets draw a line in freehand. It will be broken, because we aren’t artists so lets talk about how to fix it.
5 Things About Cisco Announcement and a Wrap Up[Post Prandial]
So Cisco announced it Intel Servers today. Its kind of exciting if you are into Data Centers and Virtualisation. They have done something very different.
Network Diagrams: VLANs and IP Subnets
One of the most common items that we need to draw are VLANs and Layer 3 segment. Lets look at one way to create a useful shape.
Network Diagrams: Drawing the Background Shape
This post looks at how to draw the background shape and shaping following my previous posts on drawing network diagrams.
Random Posts
- ∞labs · Afloat – utility to get better control of application windows in OS X. Donationware and definitely worth using.
- A Consultant’s View Of The Enterprise Storage Market | Stephen Foskett, Pack Rat – Stephen Foskett, who focuses on Storage Networking is more
Bookmarks for 22nd September Through 15th October
These are my links for 22nd September through 15th October:
Domain Tasting Looking Dead – At Last ICANN Is Doing Something
ICANN posted today that AGP deletes are down 84% which means that abuse of the so-called “domain tasting” system is looking dead.
ICANN | AGP Deletes Down by 84%
Real CCIE’s, Real People Scholarship | Internetwork Expert
Real CCIE’s, Real People Scholarship | Internetwork Expert: “”
Now that’s supporting the community and putting something back. Best of luck to all hopeful Mendicants.
(Via CCIE Pursuit.)
Hosting Problems With Mediatemple Again
I’m continuing to have problems with Mediatemple who are my hosting provider. Their hosting appear to be dropping connections in middle of page loading. If you are NOT experiencing this can you let me know ? Comments, Contact Me or Twitter would be great.
Loading Policy Configuration in the Local File
A common question in the Blue Coat forums is “how do I load this config snippet into configuration. The question most often comes from people who are new to SGOS and have been using the Virtual Policy Manager. This quick note shows you how to load a config snippet that removes the X-Bluecoat-Via header
MAC,OS X and Networking
OS X:Terminal Break for Serial Console on OS X
A quick note on how to issue a terminal break character when using screen on OS-X.
Tip:ASDM Works on OSX
A workmate expressed surprise when he saw ASDM working natively on my MAC today. Which made me think, maybe you didn’t know either. And I took a photo to prove it.
Nerdgasm:SRS WOW for iTunes – Magic
If you listen to music on your computer (not iPod) then this tool is a must have.
Design and Architecture
Early Death of Cisco VPN Client Forces VPN License Fees
Cisco has ceased development on the IPSec VPN client, and shifted to pushing the SSL VPN client. But that costs up to USD$125 per VPN client. Is that good for customers ?
Design:Choosing Firefox for IE6 Compatibility
Recent discussions about legacy software requiring IE6 means that we will deploy Firefox instead of Internet Explorer.
Design Tip: Cisco Retail Price List, Creating Your Own Price Estimates
Not everyone knows that Cisco publishes their Price List every month. And for designers who want to quickly evaluate various design it is an essential part of your design toolkit. We look creating your own price estimates using Excel and Cisco Price List.
The Case Against FCoE and Fibrechannel – A Reasonably Complete View
A number of storage bloggers have been questioning the relevance of FCoE and why would you bother with it. Given the size of marketing budgets pushing FCoE and the reality distortion this generates, lets look at the case AGAINST FCoE.
Blue Coat Proxy
Blue Coat to Acquire Packeteer-Excellent-OutcomeFantastic news! As a long time user of Blue Coat and Packeteer, I am pretty excited about this. The Packeteer traffic management technologies...
Blue Coat ProxySG VIP and Cisco Switches Need Multicast EnabledYou have a pair of shiny new ProxySG boxen that you want to setup in active / standby for high availability. You configure it up and...
Delete the X-Bluecoat-via Header on Your ProxySGIf you have noticed that your Blue Coat ProxySG inserts a HTTP header in every transaction, you might want to delete this to reduce...
Dynamips and Dynagen
Caring for Your Dynamips Install – Deleting Unwanted FilesDynamips and dynagen are well behaved programs most of the time. Occasionally I am configuring a feature or two that causes IOS to...
iTerm and Dynamips – Write to All Terminals at OnceI am often find myself needing to stop, make a configuration change to Dynagen, and then restart. To make sure I don’t miss anything...
Suspending and Resuming DynamipsAs someone who travels often, and always looking to make use of the travel time, I was pleased to find that I can suspend and resume...


