Cisco Catalyst 9200L Series​ Switches, particularly the Cisco C9200L-48P-4X model, are well-known for their high performance, flexibility, and security in enterprise networks. Recently, Cisco announced the End-of-Life (EOL) for the C9200L-48P-4X, causing many network administrators and IT professionals to reconsider their infrastructure strategies. This article will provide a comprehensive overview of what this EOL means for current users, the alternatives available, and how to best prepare for