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Extreme SLX 9640 Next-Generation High Performance Fixed Router

Next-Generation High Performance Fixed Router for WAN Edge and Border Routing

The SLX 9640 is a high capacity 100 GbE and 10 GbE Router supporting flexible configuration mix of 100, 40, 25, 10 and 1 GbE. It provides up to 900 Gbps switch fabric capacity with up to 5M IPv4 routes, concurrent in hardware and 6 GB of tunable, ultra-deep packet buffers in a 1U form factor. 

Visibility, Analytics, Management

Integration into Extreme Management Center enables end to end management, monitoring, analytics and visibility of the entire network, from the network edge, to the data center and the cloud. It provides a true single pane of glass interface reducing administration, faster problem resolution and an end to end network view.

Highly Flexible Architecture

Designed for optimal operations, supporting diverse deployment options—such as Internet border, collapsed border routing and data center interconnect, and network packet broker aggregation deployments- that require deep buffering for lossless forwarding, advanced MPLS, Carrier Ethernet features or VXLAN network virtualization overlays, and greater bandwidth.

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Maximum 10 0 GbE/40 GbE ports


Maximum 10/ 1GbE, 10 0 Meg


Switch fabric capacit y (data rate, full duplex)

90 0 Gbps

Forwarding capacit y (data rate, full duplex)

810 Mpps

Port t ype

10 0 GbE QSFP-28, 40 GbE QSFP+, 10 GbE SFP+, 1GbE SFP+

Packet buffers per switch

6 GB

MAC address scale

640,0 0 0

VLAN scale

4,0 96

Route scale

5,0 0 0 ,0 0 0 (IPv4), 2,50 0 ,0 0 0 (IPv6)

Jumbo frame (maximum size)

9,216 bytes

QoS priorit y queues (per port)


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