PACKETPERF

Primary Device

Cisco Catalyst 9178i
Cisco Catalyst 9178i
★ 4.3 Value Score

Technical Specifications

  • Switching Capacity: 204.8 Tbps (full chassis)
  • Forwarding Rate: 204.8 Tbps
  • Ports: Up to 288 u00d7 10/25/40/100 Gbps (via modular line cards)
  • Layer: L2/L3
  • Stacking Support: Yes (up to 9 units via Stacking Cables)
  • Chassis Type: 3-slot modular chassis
  • PoE Budget: Up to 5.6 kW per module (optional PoE+ modules)
  • Max Power Consumption: 10.2 kW (full chassis)
  • Backplane Bandwidth: 204.8 Tbps
  • Throughput per Port: Up to 100 Gbps per port
  • Cooling: Redundant, variable-speed fans
  • Uplinks: Multiple 100 Gbps QSFP28 capable

Curation Review

  • ✔ Pros: Industry-leading 204.8 Tbps switching fabric supports next-generation high-density deployments; Modular architecture allows flexible line-card configurations for different port densities and speeds; Full redundancy support (PSU, fan, uplinks) ensures carrier-grade reliability; Native support for Cisco DNA Center and SD-Access intent-based networking; Excellent in-service upgrade capabilities with no traffic disruption
  • ✘ Cons: Significantly higher capital cost compared to fixed-configuration switches; Requires skilled technical staff for modular line-card installation and configuration; Power and cooling infrastructure overhead for large deployments; Complexity of managing modular chassis in smaller networks may be overkill; Limited flexibility in port mix compared to disaggregated options
  • Est. Price: $85,000 - $125,000

Compare Against

Cisco Catalyst CW9166I
Cisco Catalyst CW9166I
★ 3.3 Value Score

Technical Specifications

  • Wi-Fi Standard: 802.11ax (Wi-Fi 6E)
  • Spatial Streams (MIMO): 2x2:2 (2.4 GHz), 2x2:2 (5 GHz), 2x2:2 (6 GHz)
  • Aggregate Throughput: 1.7+ Gbps (802.11ax)
  • Radios (Bands): Tri-band (2.4 GHz, 5 GHz, 6 GHz)
  • Uplink Port Speed: Gigabit Ethernet (PoE+ 95W)
  • Max Clients: 256+ concurrent clients
  • PoE Requirement: PoE+ (95W)
  • Form Factor: Compact mounting bracket
  • Security: 802.1X, WPA3 Enterprise
  • Management: Cisco DNA Center, Meraki Dashboard

Curation Review

  • ✔ Pros: Wi-Fi 6E tri-band support enables 6 GHz spectrum utilization for reduced interference and improved capacity; Excellent for high-density enterprise deployments with 256+ concurrent client support; Robust security with WPA3 Enterprise and 802.1X authentication; Centralized management through Cisco DNA Center integration; Backward compatible with Wi-Fi 5/4 clients; Low power consumption (95W PoE+); Compact form factor suitable for various mounting options
  • ✘ Cons: Premium pricing compared to Wi-Fi 5 alternatives limits deployment scale for budget-constrained organizations; 6 GHz spectrum still emerging with limited client device adoption (as of 2026); Requires Cisco DNA Center or Meraki dashboard for optimal management, adding licensing costs; Single AP provides tri-band coverage but PoE+ infrastructure may need upgrades; Overkill specifications for small office/retail deployments; Limited direct competitor models from other vendors in this exact category
  • Est. Price: $1,500 - $2,200

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