CE6863E-48S6CQ-B VXLAN EVPN Low Latency 1U Data Center Switch 25GE ToR Switch with 48x25GE 6x100GE Ports

Name: CE6863E-48S6CQ-B VXLAN EVPN Low Latency 1U Data Center Switch 25GE ToR Switch with 48x25GE 6x100GE Ports
Brand: LonRise Equipment Co. Ltd.
SKU: CE6863E-48S6CQ
Price: 21,637.00 USD
Availability: InStock

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CE6863E-48S6CQ-B VXLAN EVPN Low Latency 1U Data Center Switch 25GE ToR Switch with 48x25GE 6x100GE Ports

Large Image : CE6863E-48S6CQ-B VXLAN EVPN Low Latency 1U Data Center Switch 25GE ToR Switch with 48x25GE 6x100GE Ports

Product Details:

Place of Origin:	China
Brand Name:	Huawei
Certification:	CE, RoHS, UL
Model Number:	CE6863E-48S6CQ

Payment & Shipping Terms:

Minimum Order Quantity:	1 Piece
Price:	Quote per configuration and quantity
Packaging Details:	Original Huawei carton with shock absorbing foam, export grade double wall carton, anti static bag and port protection
Delivery Time:	3-5 working days for stock units, 15-20 days for bulk orders
Payment Terms:	T/T,L/C,Western Union
Supply Ability:	200 Pieces per Month

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CE6863E-48S6CQ-B VXLAN EVPN Low Latency 1U Data Center Switch 25GE ToR Switch with 48x25GE 6x100GE Ports

Description

Product Name:	48x25GE 6x100GE Data Center Switch VXLAN EVPN Low Latency 1U ToR	Application:	Data Center Spine Leaf Fabric, AI Compute And Cloud ToR
Port Configuration:	48 X 25GE SFP28 Downlink, 6 X 100GE QSFP28 Uplink	Uplink Speed:	100GE QSFP28, 40GE Compatible, 4 X 25GE Breakout
Switching Capacity:	4 Tbit/s	Forwarding Performance:	2000 Mpps
Forwarding Latency:	Under 1 Microsecond Cut-through	Overlay Protocol:	VXLAN, BGP EVPN, M-LAG
Form Factor:	1U 19 Inch Rack Mount	Power And Cooling:	1+1 Redundant AC Or DC Power, N+1 Fans, Front-to-back Airflow
Highlight:	48x25GE 6x100GE Uplink Ports , VXLAN EVPN M-LAG Overlay Fabric , 1U Low Latency ToR Switch

CE6863E-48S6CQ-B 25GE and 100GE Data Center Switch

The CE6863E-48S6CQ-B is a 1U data center switch that pairs 48 x 25GE SFP28 server ports with 6 x 100GE QSFP28 uplinks. It is built for spine-leaf fabrics, where servers attach at 25GE and every leaf reaches the spine over 100GE. With 4 Tbit/s switching capacity and cut-through forwarding, east-west traffic stays inside the fabric instead of climbing through a slower aggregation layer.

Technical Specifications

Model	CE6863E-48S6CQ-B
Downlink ports	48 x 25GE SFP28, 10GE SFP+ compatible
Uplink ports	6 x 100GE QSFP28, 40GE compatible, breakout to 4 x 25GE
Switching capacity	4 Tbit/s
Forwarding performance	2000 Mpps
Latency	Under 1 microsecond, hardware cut-through
Overlay and fabric	VXLAN, BGP EVPN, M-LAG, PFC, ECN
Airflow	Back-to-front, N+1 fan modules
Power supply	1+1 redundant AC or DC, hot swappable
Chassis	1U, 19 inch rack mount
Management	NETCONF, YANG, SNMP v1/v2c/v3, sFlow, telemetry streaming
Operating system	Huawei VRP, mainstream release preloaded
Typical role	Leaf switch for 25GE server access in a two-tier data center fabric

Where This 25GE ToR Switch Fits

Leaf position in a two-tier spine-leaf data center fabric, 25GE to servers and 100GE to the spine
AI and HPC compute clusters where GPU nodes need 25GE east-west bandwidth with low latency
Virtualized and cloud platforms running a VXLAN overlay with a BGP EVPN control plane
Enterprise core and small cloud PoD rollouts that need a compact 1U footprint
Network refresh and spare pool programs for installed CloudEngine fabrics

Advantages of the CE6863E-48S6CQ-B

Uplink density: 6 x 100GE QSFP28 ports provide 4-way or 8-way ECMP to the spine without an extra line card
Low latency forwarding: cut-through hardware keeps port-to-port latency under 1 microsecond for storage and AI traffic
Overlay ready: VXLAN, BGP EVPN and M-LAG ship in the standard software, so a basic fabric needs no extra licence step
Stability: 1+1 redundant power and N+1 fans keep the leaf up through a single module failure
Automation: NETCONF, YANG, SNMP and telemetry streaming support zero touch provisioning and fabric-wide configuration
Power efficiency: typical draw stays well under 400 W at 25GE line rate, which limits rack-level PUE impact

FAQ on the 48x25GE and 100GE Uplink Design

Q: Does one CE6863E-48S6CQ really serve 48 servers at 25GE?

A: Yes. All 48 SFP28 cages run at 25GE and also accept 10GE SFP+ optics, so a mixed 10GE and 25GE server estate can share the same leaf and be migrated port by port.

Q: Can the 100GE uplinks be used as 40GE?

A: Yes. The 6 QSFP28 uplink ports accept 40GE and 100GE optics and DAC cables, and a single 100GE port can be split into 4 x 25GE with a breakout cable.

Q: What latency should buyers expect from a VXLAN EVPN fabric on this switch?

A: Cut-through latency stays in the sub-microsecond range per hop. VXLAN encapsulation adds a small and predictable overhead, so a three-hop leaf-spine path remains in the low single-digit microseconds.

Q: Is the switch suitable for AI clusters?

A: It is a common 25GE ToR choice for GPU clusters, because lossless forwarding for RoCE traffic is supported through configurable PFC and ECN on the 25GE and 100GE ports.