StaticNAT

So I will start off by admitting that the title of this post comes from Seth Godin and his book Free Prize Inside.  Let me start of by saying if you are an idea person read this book.  But that is not what I want to focus on today.  Part of this blog that I seldom touch on is that I am a consultant.  I honestly think it is what I was born to be.  I love sharing information, expertise and honestly my thoughts with other people.  I don’t like to do so in a pushy or demeaning way  (although I’m sure some think I do) but more from the perspective of there is more than any one of us can ever know so lets share and work together.

So when I am on client site I often find that I am referring clients to tools that they have no idea about.  Things like my old favourite Ziptie (not a huge fan since Alterpoint was sold and the staff all laid off) or Angry IP Scanner.  These are free tools that if leveraged correctly can do huge things for your management, troubleshooting and planning of your network.  So when my General Manager sent out a request for what we should do at eTech this years I threw out some real challenges for what I would like to see us pull together in 11 days.  Two of those things are major free prizes and its those that I would like to discuss briefly. Read the rest of this entry »

San Components:  Multi-Protocol Storage Routers  (ex. MDS 9222i)

• Supports FC, FCIP, iSCSI (Initiators and Targets)
• 1,2,4,8 and 10 Gbps FC and 1Gbps Ethernet (10 G is for Switch to Switch trunking.  Not HBA’s exist)
• Server Based config and management just like Nexus with DCNM

Nexus 5000

• Combined Ethernet and FC switch
• 8 ports of 1/2/4 FC or 6 ports of 2/4/8 FC
• Requires both Fabric Manager and CLI or DCNM

Read the rest of this entry »

One of our Engineers asked “Anyone know how to disable the AP led?” Shortly thereafter our wireless products manager responded “config ap led-state disable “.

Let me just say I really really like working with lots of smart people who have been there and done that. Next let me say TURN OFF that frigging light!

Hope this helps some of you wireless wonder pets out!

Stretch over at Packetlife goes above and beyond when it comes to practical network blogging.  Even more he publishes insanely good cheet sheets that I print, laminate and carry with me every day.  Often a customer will have a question and I pull out the handy cheet sheet and just leave it with them.  So today Strech posted Seven Free ways to improve your networks security so click through to it and do these things TODAY!  So often it is the little things that bite us in the ass when it comes to security and while letting just one little thing slip through is bad enough, so often we are lettting lots of little things through.  So start here and lets lockdown the tubes baby!

It is funny how things cycle. We have been doing a bunch of Cisco 4500 installs ranging from 4506’s through the 4510 and even a few 6500s in the mix. And no matter how hard we try we have power issues with them every single time. We either are in a hurry and spec the wrong cables, the client requests the wrong cable, we don’t have the correct power to stage the equipment in our office or the client doesn’t have the right power for the unit. In many cases we temporarily fall back to using 110 power with NEMA 5-15/20T cables and then force the power supplies to combined mode in order to get enough power to bring up the entire chassis.  I should point out that this is usually only good for temp fix and that you should fix your power issue (usually installing bigger circuits) and move back to redundant mode.  But for that quick fix here is the command on a 4500 or 6500 chassis to combine the power supplies:

power redundancy-mode combined

This command should be ran from config mode and once your config is saved it will return to this state after reboot.

And for a bit of extra fun scream out BY THE POWER OF GREYSKULL as you type this in.