National Repository of Grey Literature 14 records found  1 - 10next  jump to record: Search took 0.00 seconds. 
Parser and Validator of Data Models in YANG Language
Vican, Pavol ; Kekely, Lukáš (referee) ; Kořenek, Jan (advisor)
Computer network administrators need tools for configuration and monitoring of network devices. Therefore, NETCONF protocol was designed for remote devices configuration and YANG modelling language which describes the structure of the configuration data. The aim of this thesis is to extend the libyang library with syntax parser, that processes models written in YANG and stores them into internal structures. This parser is generated by bison and flex tools.
Configuration of OpenWRT System Using NETCONF Protocol
Nagy, Peter ; Kořenek, Jan (referee) ; Kekely, Lukáš (advisor)
The aim of this thesis is OpenWrt platform configuration using the NETCONF protocol. Existing tools such as libnetconf library and Netopeer toolset were used for the communication using the NETCONF protocol. Implementation part deals with the development of modules for system and network interfaces configuration.
SDN in LAN networks
Kříž, Daniel ; Hošek, Jiří (referee) ; Slavíček, Karel (advisor)
This bachelor's thesis is devoted to the problem of Software Defined Networks. It describes the concept of SDN, the OpenFlow protocol, which is an integral part of this issue, and lastly is mentioned the concept of NFV. The goal is to research this issue, gather information about the available open source controllers and choose the most suitable ones. Furthermore, a proposal for the implementation of the laboratory task and a~list of available components have to be created. The final task is to construct and test laboratory task and then with help of this knowledge create laboratory manual.
Libyang - Python 3 Module
Sedlák, David ; Kocnová, Jitka (referee) ; Kučera, Jan (advisor)
This bachelor thesis deals with interaction  between C and Python 3 languages. The main goal was to provide user friendly Python 3 binding for libyang2 library which provides interface for C language. Final Python 3 interface is created with help of CFFI package,  is simply usable in Python 3 and adequately uses rich features of Python 3 language. Comparison of few approaches and tools to interact with C library from Python code is also covered in the thesis, including measurements of call overhead caused by them. Implemented Python 3 interface will help with integration of YANG modeling language in network applications and devices.
Zero Touch Provisioning in NETCONF Server
Vican, Pavol ; Žádník, Martin (referee) ; Wrona, Jan (advisor)
Computer network administrators need advanced tools to configure network devices. For this purpose, the NETCONF protocol and the YANG modeling language were developed. The aim of this thesis is to implement the Zero Touch mechanism that serves the initial configuration of the NETCONF server. This mechanism will be integrated into the sysrepo datastore.
Automated Inference of User Interface for NETCONF Protocol
Man, Jakub ; Orsák, Michal (referee) ; Tisovčík, Peter (advisor)
Tato práce se zaměřuje na vytvoření uživatelsky přívětivého grafického rozhraní pro zařízení komunikující protokolem NETCONF. Bylo zvoleno řešení pomocí webového rozhraní, aby bylo použití co nejjednodušší a z pohledu uživatele nevyžadovalo další instalaci. V práci bylo vytvořeno uživatelské rozhraní obsahující systém pro rozšíření a knihovnu pro operace nad protokolem NETCONF. Knihovna pro NETCONF umožňuje uživatelům připojení k zařízením, uložení informací o zařízení do databáze, připojování ke skupinám zařízení pomocí profilů a modifikace konfiugrace zařízení. Systém rozšíření umožňuje výrobcům zařízení poskytnout uživatelům grafické rozhraní, které nevyžaduje další zaškolování uživatelů, aniž by museli vyvýjet celou aplikaci.
Nástroj na měření odezvy síťových zařízení ovládaný protokolem NETCONF
Rutarová, Barbora
This bachelor's thesis focuses on the development of an application for the automated measuring of responses from network devices. The application will be controlled by the NETCONF protocol. The application was designed to provide accurate information about the status of network devices. The use of RAW sockets allows the application to process parallel ICMP messages and detect errors in ICMP packets. Based on the obtained data, statistics are created that allow the user to monitor key parameters such as delay, loss rate, or jitter. To achieve this goal, a custom YANG module was designed and implemented, which serves to save the configuration and manage the measured data. This work presents a detailed design and implementation of this solution, including an analysis of its performance and a comparison with existing tools for monitoring network devices.
Dynamická konfigurace a správa modulárního DNS resolveru
MRÁZEK, Aleš
The master thesis deals with the design of a system for local and remote administration ofthe open-source DNS resolver Knot Resolver, which is characterized by unusually highmodularity and is implemented by several separate independent processes configuredby Lua language. The thesis presents the problems associated with the administrationof Knot Resolver and proposes a solution within the system based on the NETCONFprotocol. A data model is created using the YANG language to define configuration andadministrative operations. Toolsets libyang, sysrepo and netopeer2, based on the openstandards of the NETCONF protocol and the YANG modeling language, are used todesign and implement the system.
Libyang - Python 3 Module
Sedlák, David ; Kocnová, Jitka (referee) ; Kučera, Jan (advisor)
This bachelor thesis deals with interaction  between C and Python 3 languages. The main goal was to provide user friendly Python 3 binding for libyang2 library which provides interface for C language. Final Python 3 interface is created with help of CFFI package,  is simply usable in Python 3 and adequately uses rich features of Python 3 language. Comparison of few approaches and tools to interact with C library from Python code is also covered in the thesis, including measurements of call overhead caused by them. Implemented Python 3 interface will help with integration of YANG modeling language in network applications and devices.
Automated Inference of User Interface for NETCONF Protocol
Man, Jakub ; Orsák, Michal (referee) ; Tisovčík, Peter (advisor)
Tato práce se zaměřuje na vytvoření uživatelsky přívětivého grafického rozhraní pro zařízení komunikující protokolem NETCONF. Bylo zvoleno řešení pomocí webového rozhraní, aby bylo použití co nejjednodušší a z pohledu uživatele nevyžadovalo další instalaci. V práci bylo vytvořeno uživatelské rozhraní obsahující systém pro rozšíření a knihovnu pro operace nad protokolem NETCONF. Knihovna pro NETCONF umožňuje uživatelům připojení k zařízením, uložení informací o zařízení do databáze, připojování ke skupinám zařízení pomocí profilů a modifikace konfiugrace zařízení. Systém rozšíření umožňuje výrobcům zařízení poskytnout uživatelům grafické rozhraní, které nevyžaduje další zaškolování uživatelů, aniž by museli vyvýjet celou aplikaci.

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