EtherChannel over 802.1q Tunneling

Consider the following topology:
EtherChannel over 802.1q Tunneling Topology

We have one Customer with two distributed locations (SW1, R1 and SW2, R2) connected over Provider backbone. What we want to create is something like this:

EtherChannel over Provider L2 cloud

If Provider support 802.1q and L2 tunneling we can achieve a nice Etherchannel between our 2 remote locations with direct CDP visibility. Also STP and VTP is supported, just like when these SW1 and SW2 switches are directly connected.

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CCIE Home Lab, what to do when your router has too little Flash space for IOS

CCIE Home Lab, what to do when your router has too little Flash space for IOS

I already explained in an older post my home lab for CCIE preparation. My BB1-BB3 routers are Cisco 2600 series and the rest of R1-R6 are emulated with Dynamips. The only problem is that one of the C2600 has too little Flash space to hold the required IOS. Memory is sufficient, but Flash not.

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[Twitter IT] Cisco Live 365 – Cornerstones of CCIE Success

Cisco Live 365 describe this as:

“Anthony Sequeira, CCIE, CCSI educates students on four key cornerstones for success in the journey to CCIE. These cornerstones include technical knowledge, study and lab strategies, proper mindset, and physical wellness.”

I can tell you it’s not essentially a technical knowledge session, and Anthony Sequeira mention this couple of times during presentation. Nevertheless this it’s damn good for your CCIE preparation and exam itself. What Anthony Sequeira does, he tries to “educate” the attendant behavior pre and during the exam so he or she won’t go crazy. If you have a Cisco Live 365 account (it’s free to subscribe) I would recommend this presentation.

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