Extreme EC4800A88-E6 Ethernet Switch

Extreme Networks  EC4800A88-E6 Ethernet Switch

Product Details Introduction

1、 Core parameter reference (based on logical inference of same series upgrade)

Model attribute: It is speculated to be a mid-range, high end 1U rack mounted full gigabit managed switch under Extreme Networks' EC series (Edge Core). Compared with "A78", "A88" may be a hardware version upgrade (such as chip iteration and interface optimization), "48" represents 48 access ports, and "E6" is a hardware encoding suffix, focusing on enterprise aggregation layer or high-end access layer, balancing density and performance upgrades.

Port configuration (speculation): It is highly likely to continue with 48 10/100/1000Base TX gigabit electrical ports (some versions support PoE+, single port 30W), with upgrade points concentrated on the upstream port - possibly equipped with 6-8 10G SFP+10G optical ports (compared to A78's 4-port to improve upstream expansion capability). The electrical ports support rate adaptation and full duplex, and the optical ports are compatible with multi-mode (within 550m)/single-mode (10km+) SFP+modules, suitable for copper cable access and multi link 10G backhaul scenarios.

Key performance (speculation): Due to hardware upgrades, the switching capacity may be increased to 256-320Gbps, and the packet forwarding rate can reach 190-238Mpps; If PoE is supported, the total power can be maintained at 370W (PoE+) or upgraded to 740W (PoE++, depending on the actual model); The capacity of the MAC address table has been expanded to 64K-128K, supporting Jumbo frames (up to 9216 bytes) and adapting to higher concurrency terminal access and large traffic data forwarding.

2、 Core functions and values (based on the upgraded features of the same series)

Upstream expansion and bandwidth improvement: Compared to the A78 model, more 10G SFP+upstream ports (6-8) can achieve multi link aggregation (such as aggregating 4 links to 40Gbps), completely solving the bandwidth bottleneck from the aggregation layer to the core layer, supporting high bandwidth requirements such as 8K video streaming, cloud server backup, and virtual machine migration.

Hardware optimization and stability upgrade: It is speculated that a new generation of switching chips will be used to reduce data forwarding latency (or to microsecond level), increase port cache capacity (single port cache or up to 4MB), and reduce packet loss rate under high traffic; The heat dissipation module can be upgraded to an intelligent temperature controlled fan, balancing heat dissipation efficiency and noise control, suitable for long-term high load operation.

Continuation and optimization of management and security functions: supports Web UI, CLI, and ExtremeCloud IQ management platform, and adds "intelligent traffic analysis" function (such as real-time identification and blocking of DDOS attack traffic); Retain protection such as 802.1X, ACL, DHCP Snooping, etc., upgrade the "port security" policy (such as limiting the maximum number of MAC addresses per port to 1024), and enhance network boundary protection.

Extreme Networks EC4800A88-E6 Product imag

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