The Arista 7388X5 Series deliver high density 200G and 400G optimized for Hyperscale Cloud, Artificial Intelligence and Machine Learning environments employing high network radix. The 7388X5 is a modular system built on a single 25.6Tbps high capacity packet processor for data intensive workloads requiring consistent low latency, with a flexible choice of industry standard interfaces, and significant improvements in power consumption and system density.
The 7388X5 provides wirespeed and scalable performance with rich EOS features including advances in traffic awareness, congestion handling and instrumentation that improve network resilience, visibility and congestion management in large scale multi-tier networks.
Table 1. Arista 7388X5 Series 100/200/400G Data Center Switches Features
7388X5 Series | |
Switch Height | 4U |
Ports | 128 x QSFP56 200G or 64 x OSFP / QSFP-DD |
Max 100G Density | 256 |
Max 200G Density | 128 |
Max 400G Density | 64 |
Max IO Rate (Tbps) | 25.6Tbps |
Max Forwarding Rate | 10.6Bpps |
Latency | 825ns |
Packet Buffer Memory | 114MB |
Airflow Direction | Front-to-Back |
Table 1. Arista 7388X5 Series 100/200/400G Data Center Switches Specifications
Model | 7388X5 |
Description | 64-Port 400G QSFP-DD |
Maximum 400G Ports | 64 |
Maximum 200G Ports | 128 |
Maximum 100G Ports | 256 |
Maximum 40G Ports | 64 |
L2/L3 Throughput | 25.6 Tbps |
L2/L3 PPS | Up to 10.6 Bpps |
Latency | 825ns |
Typical Power Draw | Under 1250W |
AC and DC | Yes |
Total System Buffer | 114MB |
RU | 4 |
CloudVision | Yes |
Smart System Upgrade | Yes* |
ZTP | Yes |
VM Tracer | Yes |
AEM | Yes |
LANZ | Yes* |
Hitless Speed Changes | Yes* |
Airflow | Front to Rear |
MAC Table Size | 128K |
Maximum v4/v6 Host Routes | 500K |
Maximum IPv4 Route Prefixes | 800K |
Maximum IPv6 Route Prefixes | 500K |
Maximum Multicast IGMP Groups | 128K max, with 512 unique groups |
Maximum LAG Groups | 128 (In breakout mode) |
Maximum LAG Members | 64 Ports |
Maximum ECMP Fanout | 128-way |
Table 1. Arista 7388X5 Series Ordering Information
Product Number | Product Description |
DCS-7388X5-BND-D-F | Arista 7388X chassis bundle. Includes 7388, 2 x AC PS, Supervisor-SSD, 7388X5-SC and Fans (front to rear) |
DCS-7388X5-128-BND-D-F | Arista 7388X 200G System bundle. Includes 7388X5-BND SSD Bundle and 128 x 200G QSFP-DD ports (front-to-rear air) |
DCS-7388X5-32C-48DR-F | Arista 7388X 200G System bundle. Includes 7388X5-BND Bundle and 32 x 200G, 48 x 400G QSFP-DD (front-to-rear air) |
DCS-7388X5-80C-24DR-F | Arista 7388X 200G System bundle. Includes 7388X5-BND Bundle and 80 x 200G, 24 x 400G QSFP-DD (front-to-rear air) |
DCS-7388X5-64D-F | Arista 7388X System bundle. Includes 7388X5-BND Bundle and 64 x 400G QSFP-DD MS (front-to-rear air) |
DCS-7388X5-64DR-F | Arista 7388X System bundle. Includes 7388X5-BND Bundle and 64 x 400G QSFP-DD (front-to-rear air) |
DCS-7388-SUP | Supervisor module for 7388 Series |
DCS-7388-16CD2 | Arista 7388X-16CD2 module for 7388X Series, 16 port 200GbE QSFP100-DD (Spare) |
DCS-7388-8D | Arista 7388X-8D module for 7388X Series, 8 port 400GbE QSFP-DD with MACsec (Spare) |
DCS-7388-8DR | Arista 7388X-8D module for 7388X Series, 8 port 400GbE QSFP-DD (Spare) |
LIC-FIX-4-E | Enhanced L3 License for Arista Group 4 Fixed switches, (BGP, OSPF, ISIS, PIM, NAT) |
LIC-FIX-4-Z | Monitoring & Automation license for Arista Group 4 Fixed switches (ZTP, LANZ, TapAgg, OpenFlow) |
LIC-FIX-4-V | Virtualization license for Group 4 Arista Fixed switches (VMTracer and VXLAN) |
LIC-FIX-4-V2 | EOS Extensions, Security and Partner Integration license for Arista Group 4 Fixed switches |
LIC-FIX-4-FLX-L | FLX-Lite License for Arista Fixed switches Group 4 – Full Routing Up to 256K Routes, EVPN, VXLAN, SR, base MPLS LSR (no TE or link/node protection) |
LIC-FIX-4-MACSEC | MACSEC Encryption License for Arista Group 4 Fixed switches, MACSEC capable ports |
