Arista 7320X-32C - 7320X Line Card Modules
32 port QSFP100 100GbE line card for 10G/25G/40G/50G/100G | 32 100GbE or 40GbE ports with 4x 10GbE or 4x25GbE on any port | QSFP100 and QSFP+ optics and breakout cables | Choice of Copper, Multimode and Single-mode connections | Parallel cables and optics for quad breakout compatibility | 4.7 Billion pps wire speed performance | Under 10W per 100G port | Supported in both 4 and 8 Slot 7320X systems | LEDs to indicate port status and mode
Arista 7320X Series Technical Specifications
The Arista 7320X Series modular switches provide industry leading 40/100G density and performance. Available as a choice of 8 slot and 4 slot systems they combine wirespeed forwarding with comprehensive L2 and L3 features.
The 7320X Series supports high density layer 2/3/4 wirespeed performance linecards that offer a flexible combination of interface speeds including 10G, 25G, 40G and 100G to design large leaf and spine networks for scale-out of east-west traffic patterns with low latency and power efficiency and enable seamless migration from 10/40G to 25/100G soluitions.
Line Card Modules
The 7320X Series line cards deliver up to 4.7 Billion packets per second of forwarding with a single stage architecture that provides fair access to all ports. Each line card contains up to 32MB of packet memory that ensures up to 4MB for any single port for lossless forwarding. Line cards connect to all fabric modules in a non-blocking full mesh and leverage flow based load balancing to improve fabric efficiency. Fabric and line card connections are optimized to allow individual flows of up to 100 Gigabit per second.
The Arista 7320X Series can be populated with up to eight high density 100GbE line cards. For environments requiring the highest performance combined with interface flexibility the 7320X line cards support five speed choices on each port. Each port can be configured for quad 10GbE or 25GbE, dual 50GbE or single 40GbE and 100GbE. Speed changes and breakout modes are enabled independently of the other ports on the line card. Additionally a wide range of both copper and fiber optics for all speeds are available with full support for industry standard connections. Each 7320X line card supports wire speed layer 2 and 3 forwarding and support for a wide range of L2 and L3 features.
| Manufacturer Part Number | 7320X-32C |
|---|---|
| Condition | New |
| Manufacturer | Arista |
| Specifications | Product HighlightsPerformance• Over 50 Terabits per second fabric capacity • Up to 38 billion packets per second • Up to 6.4 Terabit per second per line card • Wire speed L2 and L3 forwarding • 256 wire-speed 40GbE and 100GbE ports • Quad 10GbE or 25GbE mode support • Latency below 2usec
High Hardware Availability•N+N Grid redundant power system • 1+1 Supervisor redundancy • Fabric module redundancy •N+1 Fan module redundancy Cloud Networking Ready• VXLAN and VM Tracer • Openflow, DirectFlow and eAPI • 16MB Dynamic Buffer per port group
Advanced Provisioning & Monitoring• CloudVision • Zero Touch Provisioning (ZTP) • LANZ for microburst detection • sFlow • Self-configure and recover from USB • Advanced Event Monitoring
Resilient Control Plane• Quad-core Hyper-threaded x86 CPU • 16GB DRAM / 4GB Flash • Dual Supervisor modules • User applications can run in a VM Data Center Class Design• 8RU and 13RU chasis options • Front-to-rear airflow for optimized cooling • Under 17W per 100GbE port typical power for lower cost ownership • High Density 100GbE on QSFP 100 ports
Arista Extensible Operating System• Single binary image • Fine-grained truly modular network OS • Stateful Fault Containment (SFC) • Stateful Fault Repair (SFR) • Full access to Linux shell and tools • Extensible platform - bash, python, C++ ,GO, OpenConfig |