Scholarlink

Network automation improves operational efficiency and reduces human error, especially in complex infrastructures. This article focuses on automating network tasks through Python scripting using the Telnetlib library, designed to manage devices that still rely on the Telnet protocol. While Telnet has been surpassed by more secure protocols like SSH, it remains relevant for legacy device support. The article aims to provide network administrators, system engineers, and developers with tools for automating configuration, monitoring, and troubleshooting of Telnet-based devices. We cover essential techniques and practical case studies illustrating Telnetlib’s effective use in real-world scenarios. Given Telnet’s inherent security limitations, a detailed security assessment is necessary. This article provides a comprehensive analysis for improving legacy device management using Telnetlib, optimizing efficiency, and reducing human error. Additionally, the study compares the performance of Telnetlib in automating network configurations, measuring manual reset times (MRT) against automatic reset times (ART). Results show a reduction of response time by 99%, minimizing manual errors and addressing security vulnerabilities.

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Network Automation Using Python Scripts with the Telnetlib Library and the Telnet Protocol

  • 会议论文

  • 发表日期：

    2026年

查看全文
  • Fernando Caicedo-Altamirano,
  • Jofre Azogue-Jaque,
  • Silvia Alpusig-Cuichan,
  • David Rivas-Lalaleo

摘要

Network automation improves operational efficiency and reduces human error, especially in complex infrastructures. This article focuses on automating network tasks through Python scripting using the Telnetlib library, designed to manage devices that still rely on the Telnet protocol. While Telnet has been surpassed by more secure protocols like SSH, it remains relevant for legacy device support. The article aims to provide network administrators, system engineers, and developers with tools for automating configuration, monitoring, and troubleshooting of Telnet-based devices. We cover essential techniques and practical case studies illustrating Telnetlib’s effective use in real-world scenarios. Given Telnet’s inherent security limitations, a detailed security assessment is necessary. This article provides a comprehensive analysis for improving legacy device management using Telnetlib, optimizing efficiency, and reducing human error. Additionally, the study compares the performance of Telnetlib in automating network configurations, measuring manual reset times (MRT) against automatic reset times (ART). Results show a reduction of response time by 99%, minimizing manual errors and addressing security vulnerabilities.