Cisco Catalyst Heart Template Labs – Telemetry, Half 6

Overview

On this episode of our ongoing Catalyst Heart Automation Collection, our focus is on enabling telemetry to make full use of the Assurance capabilities inside Catalyst Heart. Throughout this lab, we’ll focus on how one can allow numerous feeds to Catalyst Heart in order to make sure all elements are enabled inside the Assurance utility. This allows you, the community administrator, the power to make use of the Assurance utility inside Catalyst Heart to fault discover the community remediating shopper and utility connectivity and expertise points. Moreover with Northbound integration to Service Now the power to open incidents on that platform guaranteeing the service desk will help customers in a well timed method. Please remember that for full 365 views of units, purchasers, and purposes inside Catalyst Heart Benefit Licensing is a requirement.

Inside this collection, we cowl the next;

1. PnP Preparation – explains the general Plug and Play arrange steps
2. Onboarding Templates – explains in-depth how one can deploy Day 0 templates
3. Day N Templates – dives into Day N template constructs with each common and composite templates and use instances
4. Utility Policys – explores Utility Policys and SD-AVC in Catalyst Heart and their use
5. Telemetry – explains how one can deploy Telemetry for assurance
6. Superior Automation – explores Superior Automation strategies
7. Dynamic Automation – a deployment lab for dynamic automation

Challenges

There are a number of issues when consuming telemetry from the community. A few of these issues are the next;

1. Complete variety of endpoints
2. Complete variety of community entry units
3. Measurement of Catalyst Heart equipment in use

We are going to cowl these elements inside this weblog, leaving the lab solely for the enablement of telemetry.

What is going to I study within the Telemetry Lab?

Catalyst Facilities telemetry settings help you configure international community settings on units for monitoring and assessing their well being and the person and utility expertise throughout the community. Through the lab, we’ll allow all the assorted remaining telemetry settings which are required for Assurance. Through the Wired Automation lab, we had enabled among the required telemetry settings. This occurs mechanically at any time when any machine is added to the location hierarchy through the PnP, or Discovery course of.

Inside Cisco Catalyst Heart, you may configure international community settings when units are assigned to a particular website. Telemetry polls community units and collects telemetry knowledge based on these settings:

1. SNMP server
2. Syslog server
3. NetFlow Collector
4. Monitoring wired shopper
5. Allow Wi-fi Telemetry

The primary two of those settings had been configured through the Relaxation-API name within the Wired Automation lab.

Netflow Primer

It is very important perceive that some networking units have minimal allowed Netflow Collectors which could be configured. Ought to or not it’s the case that you just want further flows to different servers or administration units, then you must incorporate a UDP Director in your design. The UDP Director will replicate a single incoming move from any machine to a number of administration techniques which require the feed.

Catalyst Heart Sizing

Within the current launch of Catalyst Heart we have now elevated the endpoint counts on the XL equipment and additional to which have elevated among the machine counts. To that finish right here is an up to date graphic explaining the brand new sizing for Catalyst Heart. The will increase within the numbers of Endpoints, Community Units, Flows, and Websites permits Catalyst Heart to scale for giant networks. That considered disparate areas based mostly on spherical journey time permits us to comfortably measurement clusters to get probably the most out of Assurance.

With that, the lab covers these matters in-depth;

We are going to acquire a sensible understanding of the steps related to establishing Catalyst Heart and an atmosphere to help telemetry to allow Assurance throughout these labs. The labs intention to help engineers in quickly starting utilizing Catalyst Heart automation and assist them work in the direction of an automation technique. Moreover, these labs will give prospects a everlasting place to check out pushing modifications to telemetry settings in order that they will get an understanding of what modifications are made previous to deploying Catalyst Heart on their networks. Lastly, this atmosphere will allow engineers to scale back the effort and time wanted to instantiate the community.

On this small lab, it’s fairly essential to delve into precisely which settings telemetry makes use of and how one can allow units for telemetry via Catalyst Heart.

How can I get began?

Inside DCLOUD, a number of sandbox-type labs can be found. These self-contained environments are there to help you use them as you please inside the time scheduled. As well as, this enables us a spot to start out working towards numerous ideas with out worry of impacting manufacturing environments.

Because of this, we hope to demystify among the complexities of establishing automation and assist information prospects via the caveats. Due to this fact, to help prospects within the transition towards automation, we have now put collectively a set of small useful labs inside a GitHub repository. On this means, these self-guided labs present a glimpse into the basics of constructing velocity templates and supply examples which you can obtain and broaden from. As well as, the pattern templates and JSON information provided are for simple import into Catalyst Facilities’ template editor for faster adoption. Lastly, some scripts are ready-made excerpts of code that help you construct the atmosphere to check.

Within the Wired Automation lab, we step-by-step delve into enabling telemetry to make full use of assurance in Catalyst Heart. Second, we offer solutions and explanations to most of the questions that come up throughout automation workshops. We hope that you just discover the knowledge each useful and informative.

The place can I check and take a look at these labs?

DCLOUD Lab Setting

To assist prospects succeed with Cisco Catalyst Heart automation, it’s possible you’ll make the most of the above labs as they’ve been designed to work inside DCLOUD’s Cisco Enterprise Networks {Hardware} Sandbox Labs in both:

1. Cisco Enterprise Networks {Hardware} Sandbox West DC
2. Cisco Enterprise Networks {Hardware} Sandbox East DC

The DCLOUD labs help you run these labs and offers an atmosphere to attempt the assorted code samples. You could select to develop and export your code to be used in manufacturing environments. Additionally, this provides you an atmosphere the place you may safely POC/POV strategies and steps with out harming your manufacturing environments. The DCLOUD atmosphere additionally negates the necessity for delivery tools, lead instances, and licensing points wanted to get shifting quickly. Please do adhere to the very best practices for the DCLOUD atmosphere when utilizing it.

Lab Connectivity

The atmosphere permits to be used with a web-based browser shopper for VPN-less connectivity, entry in addition to AnyConnect VPN shopper connectivity for many who favor it. You could select from labs hosted out of our San Jose Services by deciding on US West. Select the Cisco Enterprise Community Sandbox. To entry this or some other content material, together with demonstrations, labs, and coaching in DCLOUD please work along with your Cisco Account crew or Cisco Accomplice Account Crew immediately. Your Account groups will schedule the session and share it so that you can use. As soon as booked observe the information inside GitHub to finish the duties adhering to the very best practices of the DCLOUD atmosphere.

Content material

The Wired Automation lab content material is situated inside the present DNAC-TEMPLATES repository to present a one-stop-shop for all the mandatory instruments, scripts, templates, and code samples. Inside it are seven labs, which construct upon the tutorials to check the strategies in a lab atmosphere. The repository was featured in a earlier submit on Cisco Blogs about Catalyst Heart Templates earlier in Might 2021.

Further Data

Catalyst Heart Template Labs

The beforehand named DNAC Template LABS inside the DNAC-TEMPLATES GitHub repository intention to information you thru the everyday steps required to allow the assorted automation duties delivered by Catalyst Heart. This lab will give examples of templates utilized in Catalyst Heart that we are able to modify for our use and check on tools inside the LAB atmosphere. Further data inside the lab supplies a well-rounded rationalization of Automation strategies with Templates. Lastly, the lab permits for purchasers to make use of Catalyst Heart workflows to follow deploying Onboarding, DayN Templates, and Utility Coverage automation on each Wired and Wi-fi Platforms.

This Wired Automation lab is a sensible information to help engineers to quickly start utilizing Catalyst Heart automation and assist them work in the direction of a deployment technique. Moreover, this lab will give prospects a everlasting place to check out the configurations for numerous use instances. Lastly, this atmosphere will allow engineers to scale back the effort and time wanted to instantiate the community.

Because of this, you’ll acquire expertise in establishing Plug and Play onboarding and templates and using all options. Moreover, you’ll use superior templating strategies and troubleshooting instruments. These might assist throughout faultfinding to find out what’s failing in a deployment.

New Catalyst Heart Lab Content material

Please use this menu to navigate the assorted sections of this GitHub repository. Throughout the a number of folders are examples and rationalization readme information for reference. There are actually two units of labs, and these are being frequently expanded upon.

This newer and extra modular lab method is designed to cope with and consists of ideas from the legacy labs in a more recent extra modular format.

1. Lab 1 Wired Automation – Covers inexperienced and brown area use instances (enable 4.0 hrs)
2. Lab 2 Wi-fi Automation – Covers conventional wi-fi automation (enable 4.0 hrs)
3. Lab 4 Relaxation-API Orchestration – Covers automation of Cisco Catalyst Heart by way of Postman with Relaxation-API (enable 2.0 hrs)
4. Lab 7 CICD Orchestration – Covers Python with JENKINS orchestration by way of REST-API (enable 4.0 hrs)

We are going to share further labs and content material in an ongoing effort to meet all of your automation wants with Catalyst Heart.

In conclusion, for those who discovered this set of labs and repository useful,

please fill in feedback and suggestions on the way it could possibly be improved.

We’d love to listen to what you suppose. Ask a query or go away a remark under.
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