Core Switch Hardware Parameter Table
This table summarizes key hardware parameters for enterprise core switches from Cisco, HP, Juniper, and Alcatel-Lucent.
| Parameter | Cisco Catalyst 9600 | Cisco Catalyst 9400 | HP StorageWorks 2/64 | Juniper QFX5120 | Alcatel-Lucent OmniSwitch 6900 |
|---|---|---|---|---|---|
| Chassis Type | Modular, 14-slot | Modular, 7-slot | Modular, 32–128 ports (2x64) | Fixed/modular (varies by model) | Modular, rack-mount |
| Supervisor/Control | SUP-2 (Cisco Silicon One Q200 ASIC) | SUP-2/2XL | CP Card | Integrated | Integrated |
| ASIC / Switching Engine | Cisco UADP 3.0, 9.6 Tbps, 3 Bpps | Cisco UADP 2.0, up to 9 Tbps | Proprietary | Juniper QFX ASIC, high-performance | Proprietary |
| Port Density | 1G–25G SFP, 40G–100G QSFP | Up to 384 ports (10G/5G/2.5G/1G) | 32–128 ports | 32–48 ports per unit | Varies by line card |
| Layer Support | L2/L3, VXLAN, BGP EVPN, NAT, mVPN | L2/L3, SD-Access | L2/L3, FL_Port/F_Port/E_Port | L2/L3, VXLAN | L2/L3 |
| Forwarding Performance | 4.8 Tbps full duplex, 3 Bpps | Up to 9 Tbps system bandwidth | High-performance SAN switching | High-performance, low latency | Medium to high |
| MAC / IP / ACL Table | Large scale, double-width tables | Enterprise scale | Standard SAN tables | Large scale | Medium scale |
| Power Supplies | Redundant, hot-swappable, 2+ | Redundant, hot-swappable | 4 slots, AC | AC/DC options, redundant | Redundant, hot-swappable |
| Cooling / Fans | Front-to-back, dual fan trays | Dual-serviceable fan trays | Air-cooled, blower assembly | Front-to-back airflow | Redundant fans |
| Rack Units | 14 RU | ~16 inches depth | 14 RU | 1U per unit | Varies |
| Special Features | Cisco IOS XE, automation, ISE integration | NSF/SSO, ISSU, StackWise Virtual | SFP auto-config, FL/E Ports | Junos OS, automation | ALE management tools |
| Redundancy | Supervisor, power, fans | Power, fans, StackWise | Power, blower | Power, fans | Power, fans |
Notes:
- Cisco Catalyst 9600 is optimized for high-performance campus core deployments, supporting dense 25/50G SFP and 100/400G QSFP interfaces with advanced Layer 2/3 features and VXLAN/BGP EVPN capabilities .
- Cisco Catalyst 9400 is designed for modular enterprise access and distribution, with high port density and PoE options, supporting SD-Access architecture .
- HP StorageWorks 2/64 is a SAN-focused core switch, supporting 32–128 ports with flexible SFP transceivers and fabric port configurations .
- Juniper QFX5120 provides high-performance L2/L3 switching with flexible rack-mount options and Junos OS automation .
- Alcatel-Lucent OmniSwitch 6900 is a modular enterprise switch with scalable line cards and redundancy features .
This table provides a comprehensive comparison of core switch hardware parameters, useful for network design, capacity planning, and vendor evaluation.
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