• Gray arista dcs-7800-sup 7800r3 supervisor module back side with circular power button ethernet usb ports and status lights
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Arista

Arista DCS-7800-SUP1A | 7800R3 Supervisor Module, 64GB Memory, x86 CPU

DCS-7800-SUP1A

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Description

The Arista DCS-7800-SUP1A is a high-performance supervisor module designed for the 7800R3 Series modular data center switch chassis. It features a multi-core x86 CPU with 64GB DRAM to manage routing protocols, system management, and CloudVision telemetry. Supports redundant supervisor configurations for hitless failover and continuous operations in large-scale data center and enterprise environments.

Features

Multi-core x86 processor with 64GB DRAM for advanced control plane performance
- Supports Arista EOS for consistent network operating system across all platforms
- Manages routing protocols including BGP, OSPF, IS-IS, MPLS, and Segment Routing
- CloudVision telemetry integration for network-wide visibility and automation
- Redundant supervisor support with hitless failover and stateful switchover
- Hot-swappable design for continuous operations and serviceability
- FlexRoute engine support for internet-scale routing tables (millions of routes)
- Advanced system management with CLI, NETCONF, REST API, and eAPI
- Compatible with all 7800R3 and 7800R3A line card options
- Supports EVPN-VXLAN overlay networking and MLAG for high availability
- Precision Time Protocol (PTP) and NTP support for timing synchronization
- Comprehensive network telemetry with sFlow, IPFIX, and LANZ
- Zero Touch Provisioning (ZTP) for automated deployment
- In-service software upgrades (ISSU) for non-disruptive updates

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

Product Type: Supervisor Module for 7800R3 Series modular chassis
- Processor: Multi-core x86 CPU
- System Memory: 64GB DRAM
- Optional Storage: SSD support
- Compatibility: Arista 7804R, 7808R, 7812R, 7816R chassis
- Redundancy: Supports dual supervisor configurations for hitless failover
- Management: Routing protocols, system management, CloudVision telemetry integration
- Operating System: Arista EOS
- High Availability: Hot-swappable, redundant supervisor support
- Form Factor: Modular supervisor engine

FAQs

Q: Which Arista chassis is the DCS-7800-SUP1A compatible with?
A: The DCS-7800-SUP1A is compatible with all Arista 7800R3 Series modular chassis including the 7804R (4-slot), 7808R (8-slot), 7812R (12-slot), and 7816R (16-slot) systems.

Q: Does this supervisor module support redundancy?
A: Yes, the 7800R3 chassis supports dual supervisor configurations. Installing two DCS-7800-SUP1A modules enables redundant supervisor operation with hitless failover for maximum uptime and continuous operations.

Q: What is the role of the supervisor module in the 7800R3 chassis?
A: The supervisor module acts as the control plane processor, managing routing protocols, system-level configuration, network management interfaces, and CloudVision telemetry integration while the line cards handle data plane forwarding.

Q: Is the DCS-7800-SUP1A hot-swappable?
A: Yes, the supervisor module is designed to be hot-swappable, allowing replacement or upgrade without shutting down the chassis, particularly when operating in redundant supervisor mode.

Q: What networking features does the supervisor support?
A: The supervisor module runs Arista EOS and supports advanced Layer 2 and Layer 3 routing protocols, MPLS, Segment Routing, EVPN-VXLAN, FlexRoute for internet-scale routing, and comprehensive system management and automation capabilities.

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