7260X3 Series 10/25/40/50/100G Data Center Switches
The Arista 7260X3 Series are purpose built high performance, high density, fixed configuration, data center switches with wire speed layer 2 and layer 3 features.
Increased adoption of high performance servers coupled with applications using higher bandwidth is accelerating the need for dense 100 Gigabit Ethernet switching in both leaf and spine tiers of modern networks. The Arista 7260X3 Series are purpose built high performance, high density, fixed configuration, data center switches with wire speed layer 2 and layer 3 features, combined with advanced features for software defined cloud networking and emerging requirements. With 64 QSFP100 ports the 7260CX3-64 is a dense 40/100GbE system that can support a flexible combination of up to 64x 40/100GbE, 128x 50GbE or 10/25GbE of wire speed performance in a 2RU system. The Arista 7260CX3-64 combines low latency, and a shared packet buffer pool of 42MB that is allocated dynamically to ports that are congested. Combining 100GbE density and industry leading power efficiency with typical power consumption under 10W per 100GbE port the 7260CX3-64 is ideal for both middle or end of row leaf or collapsed spine tiers with airflow choices for back to front, or front to back. With support for a flexible combination of speeds including 10G, 25G, 40G, 50G and 100G and combined with Arista EOS, the 7260CX3-64 delivers rich features for big data, cloud, virtualized and traditional designs and accommodates the myriad different applications and east-west traffic patterns found in modern data centers.
Features and Benefits
The capabilities that set Arista 7260X3 Series apart.
Performance
7260CX3-64
7260CX3-64E
Data Center Optimized Design
Density
Power Per Port
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Talk to a specialistTechnical Specifications
Hardware and software metrics extracted directly from the official Arista datasheet.
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STP Instances64 (MST)/510 (RPVST+)
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IGMP Groups264K max, with 16K unique groups
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ACLs Ingress/Egress1K / 1K
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ECMP128-way, 2K groups
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Max IGMP Groups & MAC Addresses (UFT Mode 0/1/2/3/4)264K / 200K / 136K / 72K / 8K
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Max IPv4 Host Routes (UFT Mode 0/1/2/3/4)8K / 72K / 136K / 200K / 8K
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Max IPv4 Multicast (S,G) (UFT Mode 0/1/2/3/4)4K / 36K / 68K / 100K / 4K
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Max IPv6 Host Routes (UFT Mode 0/1/2/3/4)4K / 36K / 68K / 100K / 4K
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Max IPv4 LPM Routes (Shared)345K
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Max IPv4 LPM Routes (ALPM Mode 1/2/3/4)32K / 32K / 32K / 32K
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Ports64x QSFP100 and 2x SFP+
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Max 100GbE Ports64
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Max 50GbE Ports128
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Max 40GbE Ports64
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Max 25GbE Ports128
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Max 10GbE Ports130
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Max 1GbE Ports2 using SFP+ ports
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Throughput (FDX)6.4 (12.8) Tbps
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Packets/Second4.2 Bpps
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Latency450 ns
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Ports64x QSFP100 and 2x SFP+
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Max 100GbE Ports64
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Max 50GbE Ports128
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Max 40GbE Ports64
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Max 25GbE Ports128
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Max 10GbE Ports130
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Max 1GbE Ports2 using SFP+ ports
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Throughput (FDX)6.4 (12.8) Tbps
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Packets/Second4.2 Bpps
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Latency450 ns
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EMCFCC A; ICES-003 Issue 7; EN 55032:2015; EN IEC 61000-3-2:2019; EN 61000-3-3; KS C 9832; VCCI-CISPR 32:2016; AS/NZS CISPR 32:2015 +A1 2020; EN 300 386; TEC/SD/DD/EMC-221; CNS 15936; BS EN 55032:2015+A11:2020; BS EN IEC 61000-3-2; BS EN 61000-3-3
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ImmunityEN 55035:2017+A11:2020; EN 300 386; KS C9835; BS EN 55035:2017+A11:2020
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SafetyEN 62368-1:2020+A11:2020; EN 62368-1:2014+A11:2017; IEC 62368-1: 2018; Korea KC Safety KC 62368-1 (2021-08); CSA/UL 62368-1:2019; NOM 019-SCFI-1998; CNS 15598-1; AS/NZS 62368.1:2022
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CertificationsBSMI (Taiwan); FCC Class A (United States); ICES-003 (Canada); CE (European Union); KCC (South Korea); NRTL (North America); RCM (Australia / New Zealand); UKCA (United Kingdom); VCCI (Japan); TEC (India); ANATEL (Brazil); ICASA (South Africa); NOM Equivalency (Mexico)
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European Union Directives2014/35/EU Low Voltage Directive; 2014/30/EU EMC Directive; 2012/19/EU WEEE Directive; 2011/65/EU RoHS Directive; 2015/863/EU Commission Delegated Directive
Compare Arista 7260X3 Series Series
Select the right scale for your network workload.
| Model Name | Max Capacity | Port Config | Action |
|---|---|---|---|
| 7260CX3-64 | 6.4 (12.8) Tbps; 4.2 Bpps; 450 ns latency | 64x QSFP100 and 2x SFP+ | Get Quote |
| 7260CX3-64E | 6.4 (12.8) Tbps; 4.2 Bpps; 450 ns latency | 64x QSFP100 and 2x SFP+ (Enhanced power) | Get Quote |
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