RACI is the team of professionals based in Warsaw, Poland. We drive IT projects towards the success.

Consulting services

Consulting services

Our experienced professionals deliver customized services. We hold CCIE RS, CCDP, RHCE, ITIL-F, Prince2-F certificates and increase our competences constantly

Integration services

Integration services

We provide end-to-end integration services. Our talented professionals ensure that technology is in line with the client's business objectives

Technical Support

Technical Support

Our Team provides comprehensive Technical Support Services well known as ITIL Service Desk to keep our clients' operations running smoothly. We apply Keppner Tregoe approach for everyday activities



Our IT professionals with strong technology skills and innovative approach are capable to deliver a full spectrum of software developing services



Knowledge is our asset. We grow through continues development and are open to knowledge sharing

Cisco Audit

Cisco Audit

We provide Audit services of Cisco products and solutions. Please check it before any impact.


About our Team

Our Team is comprised of a group of qualified professionals, with more than ten years experience, who come from a wide range of IT and non-IT background, including networking, development, administrating and business management. We are passionate about what we do and therefor decided to set up a Team to drive different IT projects and provide expert knowledge and outstanding support in every IT related line for every field of business.

We worked for Cisco, Linksys, Kapsch CarrierCom, GG, Nokia-Solutions Networks, ISPs, Bank groups and financial institutions. Our Team members are experts of Linux, Cisco, hold CCIE, RHCE, CCDP, ITIL and Prince 2 certificates.

Team Contacts

  •   +48 502827396
  •   01-991 Warsaw, Heroldow 10B/12


We are glad to answer any question. Please reach us via the phone or send the message via the form below.


Catalyst 9000 Embedded Packet Capture EPC Video

I would like to demonstrate Embedded Packet Capture or EPC in short 10-minutes long video. In this video, you will learn what is EPC on Catalyst 9000, learn a bit of theory at the beginning. Then there are explained two real troubleshooting examples that might be helpful to you: Capturing Interface and CPU traffic. Please […]

Catalyst 9000 Embedded Packet Capture – Job Aid

Embedded Packet Capture (EPC) Embedded packet capture is an embedded systems management facility feature of the modern Cisco routers and switches that allows to capture packets of the interface or CPU. Capture can be used to analyze packets locally on the device or can be exported to pcap format file to open for example on […]

Cisco Catalyst 9000 Switches Embedded Packet Capture EPC

Let me demonstrate to you the Embedded Packet Capture (EPC) available on Cisco Catalyst 9000 with two real troubleshooting scenarios. Introduction to EPC I would like to overview Embedded Packet Capture first, discuss some of the available options and show how to use it afterward. Feature description Packet capture is an embedded management facility feature available on […]

Cisco Catalyst 9000 Family – 9200, 9300, 9400, 9500, 9600

We looked into Cisco new generation Catalyst 9000 series switches. Cisco expanded its portfolio with new era networking switches that may become the most popular switches in the world. Will it be the best available product on the market? Time will tell. Why are they so great? Here are a few key points: 1. Converged hardware First of […]

Catalyst 4500 packet capture options

To investigate a different type of issues, we would like to capture the traffic and analyze it with Wireshark or by checking the log. Here I want to mention some of the options we use to capture packets on the Catalyst 4500 switches. 1. SPAN, RSPAN The most known and relevant option. Usually, it gives […]

Working with the Catalyst 3850, 3650 and 9300 Stack

To troubleshoot Stack properly, we would need a few commands to check all components of that technology. Checking them one by one: Checking the Stack Status: show switch detail show switch stack-ports summary show switch show redundancy Checking Power show stack-power detail show environment power all Checking the Stackwise-virtual: show stackwise-virtual switch show stackwise-virtual link […]