Articles by tag "Cisco Catalyst 9300"

1. How to Fix Cisco 9300 All PoE Ports Go Out for 1 Second?
   Selene Gong

   3
   Are you facing a frustrating issue where all PoE ports on your Cisco 9300 go down for 1 second? Devices like IP phones, wireless access points, or security cameras may suddenly lose power—only to restore themselves moments later. This short but system-wide power outage is not a single-port ...
2. How to Configure VLAN on Cisco 9300 Switch: Complete Step-by-Step Guide
   Selene Gong

   22
   For small and medium-sized enterprises (SMEs), effective network segmentation is crucial for security, performance, and scalability. Cisco Catalyst 9300 Series switches support robust VLAN (Virtual Local Area Network) capabilities to help you logically separate devices while maintaining ...
3. Cisco Catalyst 9300 vs 9200: Choosing the Right Access Switch for Your Business
   Selene Gong

   12
   When planning an upgrade or a new deployment for your small to medium-sized business (SMB) network, choosing between the Cisco Catalyst 9300 vs 9200 series can feel overwhelming. Both belong to the powerful Catalyst 9000 family, offering enterprise-grade security, reliability, and scalability ...