As both of Nexus 2000 and Nexus 3000 are high-end data centers switches, what are their differences? We will compare them in this post, to help select the right one for your data centers.
What is Cisco Nexus 2000 series switch?
Agility, flexibility, and simplicity at scale Simplify your data center operations with Cisco Nexus 2000 Series Fabric Extenders. As part of the Cisco Data Center Networking portfolio, they integrate into existing network infrastructures as well as Cisco Application Centric Infrastructure (Cisco ACI). These fabric extenders offer a flexible solution to add access port connectivity to your data center network.
Read more in the datasheet: Cisco Nexus 2000 Fabric Extenders Datasheet
This is a Nexus 2000 switch.
What is Cisco Nexus 3000 series switch?
Cisco Nexus 3000 Series Switches are designed for data center top-of-rack deployments by providing 24 to 128 ports offering flexible connectivity, high performance, and a comprehensive feature set. Get flexible, Top-of-Rack, Layer 2 and 3 Switching that offers you low-latency, high programmability, and high-density switches in a fixed compact form factor.
Read some models in the datasheet: Cisco Nexus 3408-S Switch Data Sheet, Cisco Nexus 3432D-S Switch Data Sheet
This is a Nexus 3000 switch.
What are the differences between Nexus 2300 and Nexus 3000?
Nexus 2000 provides Nexus 2200 and 2300. The Nexus 2300 is worth to be compared with Nexus 3000. Table 1 shows the comparison.
| Series | Nexus 3000 Series Switches | Nexus 2300 Series Fabric Extenders |
| Key Features | ||
| Target deployments | Fixed data center | Modular data center |
| Capacity | ||
| Port quantity | 48-96 x 1G, 128 x 25 G, 24-128 x 10 G, 64 x 50 G, 32 x 100 G | 24-48 x 1 G, 32-48 x 10 G |
| Port types | 1/10/25/40/50/100 G | 1/10 G |
| Switching capacity | 176 Gbps-6.4 Tbps | 80-240 Gbps |
| Stacking/chassis bandwidth | 176 Gbps-6.4 Tbps | 80-240 Gbps |
| IPv4 routes | 16-128k | 16-128k |
| IPv6 routes | 8k | 8k |
| Flash memory installed size | 2-64 GB | 2-64 GB |
| Networking | ||
| Advanced switching | Layer 2/3 | Layer 2/3 |
| Jumbo frame support | 9216 bytes | 9216 bytes |
| MAC address table size | 136-288k entries | 256k entries |
| Power | ||
| Power redundancy | yes | yes |
| Power redundancy scheme | 1+1 | 1+2 |
| Power provided | 402-715W | 650-1200W |
| Nominal voltage | AC 100-240V | AC 200-277V, DC 240-380V |
| Form factor | ||
| Configuration | Fixed data center | Fixed data center |
| Height (rack units) | 1-2 RU | 1 RU |
| Slots free quantity | 0 | 0 |
| Slots total quantity | 4 | 4 |
| Depth | 22.4 in | 14-17 in |
| Height | 1.7-3.4 in | 1.7 in |
| Width | 17.3-17.4 in | 17.3 in |
| Weight | 22-33 lb | 15-17 lb |
| Security | ||
| Encryption protocols | AES128, SSH, TLS, IPSec | AES128, SSH, TLS, IPSec |
| MPLS | yes | yes |
| IGMP snooping | yes | yes |
| NetFlow | yes | yes |
| Programmability | ||
| NETCONF/YANG | yes | yes |
| Python | yes | yes |
| Containers | yes | yes |
| NX-API | yes | yes |
| Software | ||
| Operating system | NX-OS/ACI | NX-OS/ACI |
| License type | perpetual | perpetual |
| Support | ||
| Warranty | Limited hardware warranty | Limited hardware warranty |
| Service | 10-day advance parts replacement, technical support | 10-day advance parts replacement, technical support |
| Support full contract period | 1 year, technical support | 1 year, technical support |
What is the price of these two Nexus series?
This GPL tool may help us to check.
Do you have different opinions? Welcome to leave your comments.
Order switch from Router-switch.com is also a good choice!
Shop: Cisco Nexus 2000 Series, Cisco Nexus 3000 Series
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