Feature rich next-generation 400GbE and 100GbE Modular solutions for Enterprise, Hyperscale Cloud and I/O intensive environments.

The Arista 7358X4 Series deliver high density 100G and 400G optimized for Enterprise, Hyperscale Cloud, Artificial Intelligence and Machine Learning environments employing high network radix. The 7358X4 is a modular system built on a single high capacity 12.8Tbps packet processor for data intensive and high performance workloads requiring consistent low latency, with a flexible choice of industry standard interfaces in power efficient and compact systems.

The adoption of high performance servers using virtualization and containers with increasingly higher network bandwidth is accelerating the need for higher density switching in both the leaf and spine tiers of modern networks.

The Arista 7358X4 Series high performance flexible data center switches provide 25G, 100G and 400G Ethernet and are loaded with features for wire speed L2 and L3, including integrated advanced traffic awareness, congestion handling and instrumentation that improve network resilience, visibility and congestion management in large scale multi-tier networks, and offer multiple generations of consistency for software driven cloud networking.

Arista 7358X4 Series Introduction

Arista 7358X4 Series Introduction
7358X4 Series
Switch Height 4U
Ports 128 x QSFP or 32 x OSFP / QSFP-DD
Max 100G Density 128
Max 400G Density 32
Max IO Rate (Tbps) 12.8Tbps
Max Forwarding Rate 5.3Bpps
Latency 900ns
Packet Buffer Memory 132MB
Airflow Direction Front to Back or Back to Front

High Performance 100/400G modular system for Enterprises & Hyperscale Cloud

  • Single 12.8Tbps packet processor enables high port radix
  • High density wirespeed 25G, 100G and 400G modules
  • Class leading latency from 900ns port to port
  • 10/25G, 100G and 200G for next generation storage and compute applications
  • Up to 128 Way Multi-Pathing over L2 and L3

Advanced Traffic Control, Provisioning and Monitoring

  • CloudVision
  • Zero Touch Provisioning (ZTP)
  • LANZ for microburst detection*
  • DANZ Advanced Mirroring for visibility
  • sFlow
  • INT and GREEN-T for In-Band Telemetry*
  • Self-configure and recover from USB
  • Traffic aware ECMP and UCMP

Optimized for DC Designs

  • Flexible choice of SFP, QSFP and 400G OSFP / QSFP-DD interfaces
  • Power efficient for lower total cost of ownership
  • Redundant and hot swap power and cooling
  • Removable switch card, management and I/O modules
  • Reversible airflow options for hot and cold aisle
  • VXLAN and EVPN
  • 128K MAC entries
  • 800K/500K* IPv4/v6 Routes
  • 128-way ECMP for scale-out networks
  • Up to 320K/80K IPv4/v6 Host Routes
  • 132MB integrated intelligent buffer with dynamic buffer allocation

High Availability

  • Smart System Upgrade with Hitless Software Upgrade
  • Self-healing stateful fault repair (SFR)
  • Resilient ECMP and LAG Hashing
  • MLAG ISSU

Arista EOS™

  • Single binary image for all products
  • Fine-grained truly modular network OS
  • Stateful Fault Containment (SFC)
  • Stateful Fault Repair (SFR)
  • 64-bit EOS
  • Full Access to Linux shell and tools
  • Extensible platform - bash, python, C++, GO, Openconfig

Feature rich next-generation 400GbE and 100GbE Modular solutions for Enterprise, Hyperscale Cloud and I/O intensive environments.

The Arista 7358X4 series is built on a single 12.8Tbps high capacity packet processor in an extremely compact 4RU form factor that increases the network radix for high density switching with rich features. The Arista 7358X4 delivers a rich choice of port speeds including 25G, 100G, 200G and 400G. All elements of the 7358X4 are field replaceable, and optimized for cloud and DC operations.

Line rate performance and proven layer 2 and layer 3 features with up to 128 ports of 100G or 32 ports of 400G provides significant improvements to system density and power efficiency.

7358X4 Series Technical Specifications

  7358X4
7358X4
Description 32-Port 400G OSFP or QSFP-DD
64 x 200G QSFP56
128 x 100G QSFP
128 x 25G SFP
Maximum 400G Ports 32
Maximum 200G Ports 64
Maximum 100G Ports 128
Maximum 40G Ports 128
Maximum 25G Ports 128
Maximum 10G Ports 128
L2/L3 Throughput 12.8 Tbps
L2/L3 PPS Up to 5.3 Bpps
Latency 900ns
Typical Power Draw 821W
AC and DC Yes
Total System Buffer 132MB
RU 4
CloudVision Yes
Smart System Upgrade Yes*
ZTP Yes
VM Tracer Yes
AEM Yes
LANZ Yes*
Hitless Speed Changes Yes*
Airflow Front to Back or Back to Front

 

* Not yet supported in EOS

 

Resources* 7358X4
MAC Table Size

128K
Maximum v4/v6 Host Routes 320K/800K
Maximum IPv4 Route Prefixes 800K
Maximum IPv6 Route Prefixes 500K
Maximum Multicast IGMP Groups 128K max, with 4K unique groups
Maximum LAG Groups 128 (In breakout mode)
Maximum LAG Members 64 Ports
Maximum ECMP Fanout 128-way

* All resource values are maximum hardware capacity