High Performance, Feature Rich 10/40/100GbE Systems: 50Tbps & 256 x 100GbE, 512x 40GbE, 2048x 10GbE, 768x 10GBASE-T
Designed for large scale leaf / spine and Spline™ networks the Arista 7300X and 7320X Series modular switches deliver industry leading density and performance with a rich choice of interface types for server leaf and spine network deployment. They combine scalable L2 and L3 features with comprehensive network monitoring, virtualization and visibility features.
System Performance:
The Arista 7300 systems can be fully populated with up to 16, eight or four linecards respectively
|
7316 |
7308 |
7304 |
| Description |
Half rack of switching that delivers the highest 40GbE capacity in the industry |
An 8 slot system with airflow for server or network rows replacing Catalyst 6509 |
Compact high density and resilient system with flexible interface choices for leaf / spine and collapsed spline |
| Switching Capacity |
40Tbps |
20Tbps |
10Tbps |
| Linecards |
16 |
8 |
4 |
| 10G Ports |
2048 |
1024 |
512 |
| 40G Ports |
512 |
256 |
128 |
| Forwarding Rate |
30 Bpps |
15 Bpps |
7.5 Bpps |
| Total Buffer |
384MB |
192MB |
96MB |
| Rack Units |
21 |
13 |
8 |
Linecard Comparison:
7300X Series linecards provide a choice of speed and density addressing 1/10/40 GbE requirements with a consistent set of features. Each module is power efficient and delivers consistent performance and low latency with a dynamically allocated buffer that is optimized for fully meshed East-West traffic patterns.
|
7300X-32Q |
7300X-64S |
7300X-64T |
| Ports |
32 QSFP+ |
48 SFP+
4 QSFP+ |
48 10G-T
4 QSFP+ |
| 10GbE Interfaces |
128 (QSFP+) |
64 |
64 (48-T, 16-X) |
| 40GbE Interfaces |
32 |
4 |
4 |
| Port Buffer |
24MB |
12MB |
12MB |
| Nominal Power |
238W |
211W |
290W |
| Forwarding Rate |
1.92Bpps |
960Mpps |
960Mpps |
Linecard Features:
Each 7300X Series linecard delivers a consistent set of features supporting layer 2 and layer 3 data center designs with predictable and linear scaling.
|
7300 Linecards |
| Latency |
550ns — 2usec (40G) |
| MAC Table Size |
32K to 288K |
| Maximum IPv4 Host Routes |
32K to 288K |
| Maximum IPv6 Host Routes |
16K to 104K |
| Maximum IPv4 Unicast Route Prefixes |
16K to 144K |
| Maximum IPv6 Unicast Route Prefixes |
8K to 77K* |
| Maximum Multicast Groups |
288K with 8K unique groups |
| Maximum ACL Entries |
4-8K Ingress, 1-2K Egress |
| Maximum LAG Members |
Up to 64 member ports |
| Maximum LAG Groups |
Up to 1024 |
| Maximum ECMP Fanout |
64-way |
