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Colin McNamara – CCIE 18233 , VCP, RHCE, GCIH, GEEK

Technical reviews and articles from a CCIE with extensive experience in designing and implementing converged enterprise networks.

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Application Extension API notes – Cisco Live 2008

June 24th, 2008 · 1 Comment

The AXP is a open platform for the Integrated Services Router (ISR) that enables you to program in-house, custom applications that leverage packet level interfaces with the ISR platform. You can choose to install either a daughtercard (AIM-102) or a network module platform.

Where would you use these ?

You want  your custom application to be able to react, and act on network specific information. Integrating both at a very close level. Fundamentally your application can dynamically reconfigure your router in reaction to network events.

You want to remove common services such as AAA, Syslog, DHCP, etc, IVR apps, Unified communication apps all at the branch office in the ISR. If there is a failure, your router can dynamically reconfigure around that.

AXP architecture

Base Cisco Linux os, IOS CLI, Virtual Instances, C++, Perl, Java, OSGI, Bash. Fundementally this is very similar to a fedora core 4 systems doing paravirtualization.

API Fun – What can it do

  1. You can query and change both the router and the network module
  2. Leverage Embedded Event Manager (EEM) to trigger events on changes, and react to network events.
  3. Network Packet monitoring .. Sniff, Sniff, Sniff

My Questions –

  1. How do I automate network updates, similar to YUM?
  2. Is Cisco using KVM for paravirtualization?

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Tags: CCIE · CISCO · DC3.0 · Networkers

1 response so far ↓

  • 1 robboyd // Jul 4, 2008 at 8:50 am

    Colin. Love your blog topics. I sure would love to get your input on the shows we are making on TechWiseTV here at Cisco. We recently did a video short on the AXP I hope is valuable: http://www.mytechwisetv.com/page/TechNotes

    Would love for you to join the wiki and continue to weigh in. Most of our shows are a full hour on various topics. We taped a bunch of stuff at Networkers last week that we will slowly roll out.

    Thanks!

    Robb

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