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RG-S6510-48VS8CQ 25GE Data Center Access Switch

RDMA-capable high-density 25GE/100GE access switch for data center networks with low latency and no packet drop

Models

Series

Highlight Features

48 x 25GE SFP28 ports + 8 x 100GE QSFP28 ports, and 32 MB buffer, easily coping with burst traffic
Cross-device link aggregation (De-stacking/M-LAG/VSU), device-level redundancy, flexible networking, and high reliability
Multiple hardware-level protection, ensuring service consistency and network stability
VXLAN tunneling technology, achieving unlimited data transmission and flexible resource allocation and scheduling
Lossless Ethernet, ensuring zero packet loss during RDMA E2E communication
Telemetry/gRPC/sFlow/SPAN-based network monitoring and automated O&M, making management simple and efficient

Overview
FAQ
Documents
Specifications
Order Information

Key Specification

25GE Data Center Access Switch RG-S6510-48VS8CQ

8 x 25GE SFP28 ports and 8 x 100GE QSFP28 ports, delivering line-rate forwarding capacity
32 MB buffer and advanced buffer scheduling mechanism, providing fast data processing and easily coping with burst traffic

Hardware-level Redundancy, Ensuring Service Continuity

Hot-swappable redundant power modules

Hot-swappable redundant fan modules

Power modules in 1+1 redundancy mode, and failover in seconds, providing nonstop services

Cross-device Link Aggregation, Implementing Device-level Redundancy, Flexible Networking, and High Reliability

De-stacking

M-LAG

VSU

De-stacking technology logically aggregates multiple switches through LACP to allow servers on the same network segment or on different network segments to communicate. This eliminates the need to synchronize data between switches, without affecting service transmission.

VXLAN Tunneling Technology, Achieving Unlimited Data Transmission and Flexible Resource Allocation and Scheduling

VXLAN technology creates virtual tunnels on an IP network by building a virtual Layer 2 network, implementing cross-region and cross-DC data migration, and flexible resource allocation and scheduling. The switch supports EVPN VXLAN to enhance the number of tenants, meeting requirements of identification and isolation between different networks on a large scale.

PFC- and ECN-based Lossless Ethernet with High Throughput and Low Latency in RDMA Scenarios

With RDMA technology, data does not need to be handled by the CPU during device communication. This reduces the CPU burden and effectively solves the network latency problem.
PFC+ECN, intelligent data exchange, and packet loss prevention, ensuring lossless data transmission

Telemetry-based Network Monitoring and Automated O&M, Making Management Simple and Efficient

The switch enabled with Telemetry/gRPC/sFlow/SPAN provides clear data status and hierarchy.
The switch uses the push mode to proactively collect and push information and to provide sub-second-level network monitoring in real time, making network management more efficient and accurate.

FAQ

Tips: Product information and performance will be affected by upgrade iteration, specific environment and other factors, so FAQ content is for reference only. For further information, please contact online support.

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Documents

Ruijie RG-S6500 Series Switches RGOS Command Reference,Release 11.0(5)B9P11

The Sword of Giant for Maintenance in IDCs

Planning BGP Networks for Large IDCs

Network Architecture Design for 25G IDCs

Selecting a Routing Protocol for Networks of Large IDCs

Optimized BGP Features in DCN Scenarios

About gRPC

Ruijie RG-S6500 Series Switch RGOS11.0(5)B9P25 Firmware

Ruijie RG-S6510-48VS8CQ Switch Hardware Installation and Reference Guide (V1.0)

RG 25GBASE Series Optical Modules Datasheet

RG 40GBASE Series Optical Modules Datasheet

RG 100GBASE Series Optical Modules Datasheet

[Product Datasheet] RG-S6510 Data Center Switch Datasheet

Specifications

Hardware Specifications

System Specifications	RG-S6510-48VS8CQ
Ports	48 × 25GE ports and 8 × 100GE ports
Expansion Module Slots	Power module slots Fan module slots
Management Port	One management port, one console port, and one USB port, compliant with the USB2.0 standard
Switching Capacity	4.0Tbps
Packet Forwarding Rate	2000 Mpps
802.1Q VLAN	4094
Dimensions and Weight	RG-S6510-48VS8CQ
Dimensions (W × D × H)	442 mm × 387 mm × 44 mm, 1 RU
Weight	About 8 kg (including two power supply modules and four fan modules)
Power Supply and Consumption	RG-S6510-48VS8CQ
AC	Rated voltage range: 100 VAC to 240 VAC Maximum voltage range: 90 VAC to 264 VAC Frequency: 50 Hz to 60 Hz Rated input current range: 3.5 A to 7.2 A
High-voltage DC	Input voltage range: 192 VDC to 288 VDC Input current: 3.6 A
Low-voltage DC	Input voltage range: –42 VDC to –72 VDC Rated input voltage: –48 VDC Rated input current: 23 A
Maximum Power Consumption	< 300 W
Environment and Reliability	RG-S6510-48VS8CQ
Operating Temperature	0°C to 45°C
Operating Humidity	10%–90% RH (Non-condensing)

Software Specifications

Software Specifications	RG-S6510-48VS8CQ
L2 Protocols	IEEE802.3ad (Link Aggregation Control Protocol), IEEE802.1p, IEEE802.1Q, IEEE802.1D (STP), IEEE802.1w (RSTP), IEEE802.1s (MSTP), IGMP Snooping, MLD Snooping, Jumbo Frame (9 KB), IEEE802.1ad (QinQ and Selective QinQ), GVRP
L3 Protocols (IPv4)	BGP4, OSPFv2, RIPv1, RIPv2, MBGP, LPM Routing, Policy-based Routing (PBR), Route-policy, Equal-Cost Multi-Path Routing (ECMP), WCMP, VRRP, IGMP v1/v2/v3, DVMRP, PIM-SSM/SM/DM, MSDP, Any-RP
IPv6 Basic Protocols	Neighbor Discovery, ICMPv6, Path MTU Discovery, DNSv6, DHCPv6, ICMPv6, ICMPv6 redirection, ACLv6, TCP/UDP for IPv6, SNMP v6, Ping/Traceroute v6, IPv6 RADIUS, Telnet/SSH v6, FTP/TFTP v6, NTP v6, IPv6 MIB support for SNMP, VRRP for IPv6, IPv6 QoS
IPv6 Features	Static routing, ECMP, PBR, OSPFv3, RIPng, BGP4+, MLDv1/v2, PIM-SMv6, manual tunnel, automatic tunnel, IPv4 over IPv6 tunnel, and ISATAP tunnel
Data Center Features	VXLAN routing and VXLAN bridging IPv6 VXLAN over IPv4 and EVPN VXLAN PFC, ECN, and RDMA M-LAG OpenFlow 1.3
Visualization	gRPC sFLOW sampling INT
QoS	Mapping of IEEE 802.1p, DSCP, and ToS priorities ACL-based traffic classification Priority marking/remarking Multiple queue scheduling mechanisms, including SP, WRR, DRR, SP+WRR, and SP+DRR Congestion avoidance mechanisms such as WRED and tail discarding
Virtualization	Virtual Switching Unit
Cache Management	Cache status monitoring and management, and identification of burst traffic
HA Design	GR for RIP/OSPF/BGP, BFD, DLDP, REUP dual-link fast switching, RLDP unidirectional link detection, 1+1 power redundancy and fan redundancy, and hot swapping for all cards and power supply modules
Security Features	Network Foundation Protection Policy (NFPP), CPP, DDoS attack defense, illegitimate data packet detection, data encryption, source IP spoofing prevention, IP scanning prevention, RADIUS/TACACS, IPv4/v6 packet filtering by basic ACL, extended ACL or VLAN-based ACL, plaintext-based and MD5 ciphertext-based authentication for OSPF, RIPv2, and BGPv4 packets, telnet login and password mechanisms for restricted IP addresses, uRPF, broadcast packet suppression, DHCP Snooping, ARP spoofing prevention, ARP check, and hierarchical user management
Management Mode	SNMP v1/v2/v3, Netconf, telnet, console, MGMT, RMON, SSHv1/v2, FTP/TFTP, NTP clock, Syslog, SPAN/RSPAN/ERSPAN, Telemetry, ZTP, Python, fan and power alarm, and temperature alarm
Other Protocols	DHCP Client, DHCP Relay, DHCP Server, DNS Client, UDP relay, ARP Proxy, and Syslog

Order Information

Chassis

Product Model	Description
RG-S6510-48VS8CQ	48 × 25GE ports and 8 × 100GE ports. Two power supply module slots and four fan module slots. The power module model is RG-PA550I-F, and the fan model is M6510-FAN-F.
RG-S6510-32CQ	Provides 32 × 100G ports. Two power supply module slots and five fan module slots. The power module model is RG-PA550I-F, and the fan model is M1HFAN I-F.

Fan and Power Supply Modules

Product Model	Description
RG-PA550I-F	550 W power supply module (AC and 240 V HVDC)
RG-PD800I-F	800 W power supply module (48 V LVDC), applicable only to RG-S6510-48VS8CQ
M6510-FAN-F	Fan module of RG-S6510-48VS8CQ, supporting 3+1 redundancy, hot swapping, and front-to-rear ventilation design.
M1HFAN I-F	Fan module of RG-S6510-32CQ, supporting 4+1 redundancy, hot swapping, and front-to-rear ventilation design.

Optical Transceivers

Product Model	Description
100G-QSFP-SR-MM850	100GE SR optical transceiver, QSFP28 package, MPO connector (850 nm wavelength) The transmission distance is 100 m when OM4 optical fibers are used.
100G-QSFP-LR4-SM1310	100GE LR single-mode optical transceiver, QSFP28 package, LC connector (used in combination with LC optical fibers, 2-core, 1310 nm wavelength), maximum transmission distance of 10 km
100G-QSFP-iLR4-SM1310	100GE iLR optical transceiver, QSFP28 package, LC connector (used in combination with LC optical fibers, 2-core, 1310 nm wavelength), maximum transmission distance of 2 km
100G-AOC-10M	100GE QSFP28 port cable (including modules at both ends), with a length of 10 m
40G-QSFP-SR-MM850	40GE SR optical transceiver, QSFP+ package, MPO connector (used in combination with OM3/OM4 MPO optical fibers, 8-core/12-core, 850 nm wavelength) The transmission distance is 100 m when OM3 optical fibers are used and 150 m when OM4 optical fibers are used.
40G-QSFP-LR4-SM1310	40GE LR single-mode optical transceiver, QSFP+ package, LC connector (used in combination with LC optical fibers, 2-core, 1310 nm wavelength), maximum transmission distance of 10 km
40G-QSFP-LSR-MM850	40GE SR optical transceiver, QSFP+ package, MPO connector (used in combination with OM3/OM4 MPO optical fibers, 8-core/12-core, 850 nm wavelength) The transmission distance is 300 m when OM3 optical fibers are used and 400 m when OM4 optical fibers are used. One port can be split into four ports to support the 10GE SFP+ transceiver.
VG-SFP-AOC5M	25GE SFP28 optical cable (including modules on both sides), 5 m
XG-SFP-SR-MM850	10GE SR optical transceiver (300 m), applicable to SFP+ ports
XG-SFP-LR-SM1310	10GE LR optical transceiver (10 km), applicable to SFP+ ports
XG-SFP-ER-SM1550	10GE ER optical transceiver (40 km), applicable to SFP+ ports
XG-SFP-ZR-SM1550	10GE ZR optical transceiver (80 km), applicable to SFP+ ports