BackgroundI have written a number of blogs on Network Plug and Play
(PnP) on APIC-EM and wanted to provide an update of the new improved PnP
in DNA Center.This new series covers the changes and enhancements made
to PnP on DNA Center 1.2. The PnP applicati...
I have seen a number of questions on the best way to authenticate a REST
API call on DNA-Center.The documentation on the DNA-C indicates that
/api/system/v1/auth/token is the way to get an authentication token in a
cookie.For those writing python code or ...
FY18 has been a busy yet successful year for our development team. In
Nov 2017, we released pyATS for the first time to customers through
Cisco DevNetIn Jan 2018, pyATS was showcased and called out at Cisco
Live! Barcelona as the next big thing And today,...
pyATS is being showcased during Cisco Live! Barcelona!Join us in person
at Cisco Live! EMEA 2018 during Jan 29 - Feb 2 in Barcelona, and
discover the benefits of Cisco Test Automation Solution, featuring pyATS
+ Genie, and how it could beneficial to your ...
So what?Maybe you already have your own DNA Center. Maybe you're
wondering how, or why to leverage the APIs it supports?I was thinking
the same thing you are --> It better support APIs! OK, then onto the
next thought; so what?I decided to explore a bit. F...
Please post any questions you have about using APIs on DNA Center. If
you are facing an issue, please provide the following information in
your post:DNA Center Version (from About DNA Center
Please post any questions you have about using the DNA SDK in this
community. If you are facing an issue, please provide the following
information in your post:Operating System and VersionJava Version (use
the command 'java -version' in a Command Prompt o...
Since my discovery of TRex as a tool for performance testing, I've
embraced myself the task to test my own lab appliances with it.TRex
Documentation has this diagram depicting how to test a device using
it:The big challenge is, as today my current setup d...
Hi All, We have been asked a few times why a TRex user space TCP stack
was implemented for traffic generation. Why not use Linux kernel TCP and
a user space event-driven mechanism over user space, as is done in many
event-driven user space applications.We...
Hi,Below are my next ui works that I created during my proof of concept
network monitoring application project.Local Map support : First you
have to find proper SVG map and proper projection method.
https://codepen.io/deniza/pen/bqVVvJNodeSet and LinkSet ...
Mark your calendars and book your travel now, the Open Source Summit
North America will be in Los Angeles, CA September 11-14. The summit is
essentially the combination of what were previously LinuxCon,
ContainerCon, CloudOpen, and the Open Community Conf...
In this release we are happy to announce two big features!1. Packet
CapturingNow user can monitor activity on TRex ports without connecting
to the TRex console. It is very useful capability which completes full
lifecycle of traffic generation. Create stre...
Where are the new kingmakers? They are at the IETF hackathon, or at
least they were last weekend. The best and brightest internet
technologists from around the planet gathered in Prague this week for
IETF 99. The first order of business was the IETF hacka...
If you saw my recent blog in infoworld you will have seen the rationale
for on-box python and some of the use cases. This blog series dives
deeper into the python code for the example scripts I published.You
might recall I mentioned three use cases for on...
Another CiscoLive is upon us, and once again we have a great lineup of
open source projects and content represented in the DevNet Zone. Join us
for a combination of classroom sessions and hands-on workshops on
transformational open source projects such as...
We have a product that utilizes multicast to distribute near-real-time status updates to clients. This is a windows application that has been around for a while . Some customer sites struggle to get multicast setup correctly on their network, ...
Hello, how can we configure a multi-line banner in ZTP Python script running in IOS-XE Guestshell? I am using Python cli module and configuring a single line banner has no problem.
Example of multi-line banner configuration that doesn't work:
First a little background;
We use APIC-EM PnP application to deploy a base configuration before adding devices to Prime for full configuration.
This is all zero touch and allows us to fully deploy ISR devices by means of API scripts.
We deployed custom image of DNAC named "latest.iso" on UCS C220 M4S which requires 128gb of ram for deployment.
Problem here is : we deployed ISO successfully and able to access DNAC through SSH via Port 2222
But, UI we are not able t...