CW9800 vs C9800: Key Differences, Model Mapping, and Which to Buy
The main difference is generation: the CW9800 is Cisco’s next-generation wireless controller line — the “CW” stands for Catalyst Wireless...
Read MoreIT Hardware Topic
Product FAQ
Product-focused answers for common pre-sales, compatibility, configuration, replacement, accessory, and procurement questions. These FAQs help buyers and engineers quickly confirm hardware options, module needs, licensing notes, and bill-of-material requirements before purchase.
Category
Latest in Product FAQ
Cisco IE2000 Replacement: EOL Status and the IE3100 Upgrade Path
The Cisco Industrial Ethernet 2000 Series is end-of-life. Cisco’s last day to order was July 26, 2024, and the last...
Read More
Cisco IE3300 Switch Buying Guide: Models and BOM Checklist
Cisco IE3300 selection starts with the cabinet role. Use IE-3300-8T2S for non-PoE industrial access with 1G SFP uplinks, IE-3300-8P2S for PoE/PoE+ access with 1G...
Read More
C9300 Switch Reset to Factory: Keep IOS and Clear Config
For most C9300 switch reset-to-factory jobs, use write erase, delete flash:vlan.dat when VLAN database cleanup is required, and reload without saving the current...
Read More
Catalyst 9300 Password Recovery Guide: Recover Without Losing Config
Recovering a Catalyst 9300 password is usually a configuration-preserving IOS XE procedure, not a factory reset. Connect through the console,...
Read More
How to Enable PoE on Cisco Switch: CLI Commands and Checks
On most Cisco Catalyst PoE switches, PoE is already enabled by default on PoE-capable ports. To explicitly enable or re-enable...
Read More
Cisco ASA Password Recovery 2026: Firepower 1010, 2100, 3100, 4100, and 4200
Cisco Firepower and Secure Firewall platforms do not all use the same ASA password recovery process. On newer platforms, the...
Read More
Cisco IE3300 vs IE3400: Differences, Features, and Which to Buy
Cisco IE3300 and IE3400 switches are both rugged Cisco Catalyst industrial Ethernet platforms, but they are usually selected for different...
Read More
Hardware Firewall vs Software Firewall: Differences, Costs, and How to Choose (2026 Buyer’s Guide)
A hardware firewall is a dedicated physical appliance that protects an entire network at the perimeter, typically delivering 1 to...
Read More
Top Cisco Competitors and Alternatives for Enterprise Networks in 2026
Quick answer: The main Cisco competitors are Arista, HPE Aruba Networking, Juniper, Fortinet, Extreme Networks, Ubiquiti, Dell Networking, and NETGEAR....
Read More
C9300-48P-A vs C9300-48U-A vs C9300-48UXM-A: PoE+, UPOE, and mGig Buying Guide
C9300-48P-A, C9300-48U-A, and C9300-48UXM-A are three 48-port Cisco Catalyst 9300 access switches with Network Advantage licensing, modular uplinks, and StackWise-480...
Read More
C9200-NM-4X vs C9200-NM-4G: Cisco Catalyst 9200 Uplink Module Guide
C9200-NM-4G is a 4-port 1G uplink module for Cisco Catalyst 9200 switches. C9200-NM-4X is a 4-port 1G/10G uplink module, making...
Read More
C9300L-48PF-4X-E vs C9300L-48P-4X-E: 890W vs 505W PoE Compared (2026)
C9300L-48PF-4X-E and C9300L-48P-4X-E are both Cisco Catalyst 9300L 48-port 1G PoE+ access switches with four fixed 10G/1G SFP+ uplinks, StackWise-320...
Read More
Cisco N9K-C93108TC vs N9K-C93180YC: FX3, FX3P, EX and FX Model Comparison
Choose N9K-C93108TC-FX3 if you need copper BASE-T downlinks without PoE. Choose N9K-C93108TC-FX3P if you need copper downlinks with PoE. Choose...
Read More
NXOS-AD-XF Perpetual License: Availability, Options, and How to Buy
Quick answer: Cisco’s current licensing guide still lists NXOS-AD-XF as the perpetual NX-OS Advantage license for supported XF-class fixed Nexus 9000 platforms. If...
Read More