​Managing the lifecycle of Cisco networking hardware and software is critical for maintaining network security, performance, and compliance. Cisco defines formal End-of-Life (EoL) and End-of-Sale (EoS) policies to guide organizations in planning device replacement and upgrades. Planning for EoL/EoS transitions ensures your network remains secure, supported, and optimized without unexpected downtime or costs.

Secure Shell (SSH) is the recommended protocol to securely manage Cisco switches remotely. This FAQ provides concise answers and essential steps to enable SSH on Cisco Catalyst switches, helping you protect your network devices from unauthorized access.

To configure SSH on a Cisco switch and enable secure remote management, you typically need to set up a local user account, configure an IP domain name, generate RSA cryptographic keys, specify the SSH protocol version, and apply these settings to the Virtual Teletype (VTY) lines. This process ensures encrypted communication, protecting sensitive management traffic from eavesdropping and unauthorized access, unlike older, insecure protocols like Telnet.

This guide is designed for network engineers, IT administrators, and purchasing managers to understand why 10GbE upgrades are necessary, compare key technologies, and select the best 10Gb switch models suited for SMBs in 2025.

Selecting the right Ethernet switch for your business network is critical to ensuring optimal performance, security, and scalability while avoiding costly future upgrades and network downtime. This guide helps you understand the types, features, and best brands of Ethernet switches for SMBs and enterprises in 2025.

Download the guide book from Cisco: Managing Switch Stacks.pdf Managing Switch Stacks • Finding Feature Information, on page 1 • Prerequisites for Switch Stacks, on page 1 • Restrictions for Switch Stacks, on page 1 • Information About Switch Stacks, on page 2 • How to Configure a Switch Stack, on page 8 • Configuration Examples for Switch Stacks, on page 10 • Feature History and Information for Switch Stacks, on page 18 cisco 9300 stacking configuration

The Cisco Catalyst 9300 Series is a next-generation switch family built to support the needs of modern networks. To maximize its potential and ensure seamless network operations, it is crucial to follow best practices for deployment, management, and optimization. Drawing insights from Cisco's extensive services and expert recommendations, here are some key best practices for the Catalyst 9300 switches

Dimensions, Weight, Acoustic, Mean time between failures ​The table below shows the dimensions, weights, acoustic and mean time between failures of all models of Cisco Catalyst 9300 Series switches.

Download Datasheet: Cisco Catalyst IE9300 Rugged Series Datasheet.pdf The Cisco Catalyst™ IE9300 Rugged Series ushers in mainstream adoption of Gigabit / 10 Gigabit Ethernet connectivity in compact 1RU, rack-mount switches that are purpose-built for a wide variety of industrial and extended enterprise applications.

Cisco's Catalyst 9000 family of switches represents a powerful set of network solutions designed for the modern, intent-based networking era. Offering everything from access-layer switches to core-layer aggregation, these devices come with distinct differences in capabilities, form factors, and use cases. Among these switches, the Cisco Catalyst 9300 and Cisco Catalyst 9500 are two of the most popular models, each designed for specific networking layers and needs. In this article, we will explor