Articles by tag "Cisco Catalyst 9500"

1. Cisco Catalyst 9500 Series FAQ
   leo peng

   41
   In this article, we will list some fast questions and answers that tell you the main features of Cisco Catalyst 9500 Series. Q: What are the key SKUs in the Cisco Catalyst 9500 Series? A: The Cisco Catalyst 9500 Series has eight primary SKUs: C9500-32C: 32 ports 100G QSFP28 C9500-32QC: 24 ...
2. Catalyst 9500 Series Switches Install and Upgrade Guides
   leo peng

   87
   Cisco Catalyst 9500 Series: Up to 6.4 Tbps/stack. Cisco Catalyst 9500 Switches upgrade from: Cisco Catalyst 6880-X, 6840-X, 4500-X Series: 800 Gbps/stack; Catalyst 3850 Series fiber: 480 Gbps/stack; Designed for security, the Internet of Things (IoT), and the cloud, Catalyst 9500 fixed-core ...
3. Cisco Catalyst 9500: Core and Aggregation Layer Upgrade Guide Beyond 9300
   Selene Gong

   37
   For enterprise architects, IT managers, and system integrators planning a core layer modernization, selecting the right platform is crucial. If you are considering an upgrade from legacy Cisco Catalyst 3850 or 9300 series, the Cisco Catalyst 9500 fixed-core switches offer a high-performance and ...
4. Cisco Catalyst 9500 End-of-Life Guide: Planning Core Network Migration and Risk Mitigation
   Selene Gong

   37
   The Cisco Catalyst 9500 Series Switches (C9500), released in June 2017, serve as Cisco’s foundational fixed core and aggregation enterprise switching platforms. While the series is still listed as "Available," IT administrators, network engineers, and procurement managers must actively manage ...
5. How to Securely Access Cisco Catalyst 9500 Switches Using Default Login Credentials
   Selene Gong

   35
   Deploying a high-performance core switch like the Cisco Catalyst 9500 is a critical step in any enterprise network rollout. Administrators often face uncertainty during the initial "Day 0" setup, particularly regarding default login credentials. Mismanaging default accounts can create security ...
6. Designing a Redundant Campus Core with Cisco Catalyst 9500/9600 and Fortinet Firewalls Architectural Options Beyond Simple Stacking
   Selene Gong

   39
   Designing a campus core is a long-term decision. For most enterprises, a core built on Cisco Catalyst 9500 or 9600 is expected to remain in service for five to eight years, survive multiple software upgrades, and tolerate both planned and unplanned failures. The most common default approach is ...
7. 1G-to-10G Access Uplink Upgrade for Cisco Catalyst 9500 & Meraki MS Switches
   Selene Gong

   34
   Enterprise networks today must handle bandwidth-heavy applications like ERP systems, VoIP, video conferencing, and cloud services. Many organizations are constrained by aging 1G access uplinks, causing network congestion, latency, and packet loss. Upgrading to 10G uplinks is essential to ...
8. Cisco Catalyst 9300 vs 9500: Enterprise Switch Architectural Deep Dive
   Selene Gong

   18
   Imagine a Friday night maintenance window: you are migrating a high-throughput storage cluster across your campus network, and suddenly, the storage controller reports intermittent iSCSI packet drops. Your legacy access switches are choking on microbursts, and the core switch is experiencing ...
9. Cisco Catalyst 9500 vs Nexus 9300: Campus Core vs Leaf-Spine
   Selene Gong

   18
   Quick Take The Cisco Catalyst 9500 is the definitive choice for enterprise campus cores requiring deep policy enforcement, SD-Access integration, and StackWise Virtual simplicity. The Cisco Nexus 93180YC-FX3 is optimized for low-latency, high-throughput data center leaf-spine fabrics ...