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RG-S6250-48XS8CQ 10GE Data Center Access Switch

M-LAG/VSU/de-stacking for higher availability, PFC/ECN-based lossless RDMA network with high performance

Models

RG-S6250-48XS8CQ

48 x 10G SFP+ ports, 8 x 100G QSFP28 ports

Series

Serie RG-S6200

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Highlight Features

48 x 1G/10G SFP+ ports and 8 x 40G/100G QSFP28 ports
Cross-device link aggregation (De-stacking/M-LAG/VSU), device-level redundancy, flexible networking, and high reliability
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

Key Specification
Fitur
Spesifikasi
Resources
Informasi Pemesanan

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Key Specification View More

Fitur

Data Center 10GE Access Switch RG-S6250-48XS8CQ

10GE high-density access switch with 10GE/100GE downlink ports and 100GE uplink ports backward compatible with 40GE for adaptation to different scenarios
Large buffer and advanced buffer scheduling mechanism, providing fast data processing and easily coping with burst traffic

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.

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 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.

Spesifikasi

Hardware Specifications

Item	RG-S6250-48XS8CQ
Dimensions (W x D x H)	442 mm x 387 mm x 44 mm (17.40 in. x 15.24 in. x 1.73 in.）
Rack height	1 RU
Unit weight	5.6 kg (12.35 lbs., empty chassis) 8.2 kg (18.08 lbs., a chassis installed with two power modules and four fan modules)
Switching capacity	4.8 Tbps
Packet forwarding rate	2000 Mpps
Service port	48 x 1G/10G SFP+ ports 8 x 40G/100G QSFP28 ports
Management port	1 x RJ45 console port 1 x RJ45 MGMT port
USB port	1 x USB 2.0 port (Type A connector)
Module slot	2 x power module slots 4 x fan module slots
Power consumption	Maximum power consumption: 300 W Typical power consumption: 165 W Static power consumption: 98 W
Power input	RG-PA550I-F (AC input): Rated input voltage: 100 V AC to 240 V AC, 50 Hz/60 Hz Maximum input voltage: 90 V AC to 140 V AC, 180 V AC to 264 V AC, 47 Hz to 63 Hz Rated input current: 7.2 A to 3.5 A (100 V AC to 240 V AC) Power port type: C14 RG-PA550I-F (HVDC input): Rated input voltage: 240 V DC Maximum input voltage: 180 V DC to 310 V DC Rated current: 3.6 A Power port type: C14 RG-PHD550I-F (AC input): Rated input voltage: 100 V AC to 240 V AC, 50 Hz/60 Hz Maximum input voltage: 90 V AC to 264 V AC, 47 Hz to 63 Hz Rated input current: 10 A Power port type: C14 RG-PHD550I-F (HVDC input): Rated input voltage: 336 V DC Maximum input voltage: 160 V DC to 400 V DC Rated input current: 10 A Power port type: C14 RG-PD800I-F (DC input): Rated input voltage: –48 V DC Maximum input voltage: –36 V DC to –72 V DC Rated input current: 23 A Power port: three-pin power port
Temperature	Operating temperature: 0°C to 45°C (32°F to 113°F) Storage temperature: –40°C to +70°C (–40°F to +158°F) Note: At altitudes ranging from 1800 m (5,905.51 ft.) to 5000 m (16,404.20 ft.), the maximum temperature decreases by 1°C (1.8°F) for every 200 m (656.17 ft.) increase in elevation.
Humidity	Operating humidity: 10% RH to 90% RH (non-condensing) Storage humidity: 5% RH to 95% RH (non-condensing)
Altitude	Operating altitude: ≤ 5,000 m (16,404.20 ft.) Storage altitude: ≤ 5000 m (16,404.20 ft.)
Cooling	Air cooling, front-to-rear airflow (port-side intake)

Software Specifications

Item	RG-S6250-48XS8CQ
Layer 2 protocols	IEEE802.3ae (10GBase), IEEE802.3ak, IEEE802.3an, IEEE802.3x, IEEE802.3ad (static link aggregation, LACP, M-LAG), IEEE802.1p, IEEE802.1Q, IEEE802.1D (STP), STP root guard, and BPDU guard IEEE802.1w(RSTP), IEEE802.1s(MSTP) IGMP Snooping v1/v2, MLD Snooping, Jumbo Frame(9Kbytes) IEEE 802.1ad (QinQ and selective QinQ), GVRP, Three modes (access, trunk, and hybrid), LLDP, static MAC address, MAC address filtering, MAC address quantity limit
Layer 2 protocols	N/A
Layer 3 protocols (IPv4)	Static routing, BGP4, OSPFv2, IS-IS, RIPv1, RIPv2, MBGP, LPM routing, policy-based routing (PBR), route-policy, ECMP, WCMP, VRRP, IGMP v1/v2/v3, PIM-SSM/SM/DM, MSDP, and Any-RP, BFD for BGP/IS-IS/OSPF/static routing, manual tunnel, GRE tunnel
Basic IPv6 protocols	Neighbor discovery, ICMPv6, path MTU discovery, DNSv6, DHCPv6, ICMPv6, ICMPv6 redirection, IS-ISv6, ACLv6, IPv6 TCP/UDP, SNMPv6, IPv6 Ping/Traceroute, IPv6 RADIUS, IPv6 Telnet/SSH, IPv6 FTP/TFTP, NTPv6, IPv6 MIB for SNMP, IPv6 VRRP, IPv6 QoS
IPv6 features	Static routing, ECMP, PBR, OSPFv3, RIPng, BGP4+, IS-ISv6, IPv6 VRRP, MLDv1/v2, PIM-SMv6, manual tunnel, GRE tunnel, automatic tunnel, IPv4 over IPv6 tunnel, and ISATAP tunnel
Data center features	VXLAN routing and VXLAN bridging EVPN VXLAN VXLAN mapping IPv4 VXLAN over IPv4 IPv6 VXLAN over IPv4 IPv6 VXLAN over IPv6 IPv6 VXLAN over IPv6 M-LAG OpenFlow 1.3 RDMA, RoCEv2, PFC, and ECN
Process	gRPC sFlow sampling IPFIX sampling
QoS	IEEE 802.1p, ToS, and DSCP priority mapping ACL traffic classifier, and priority tagging Mark/Remark Various queue scheduling mechanisms such as SP (PQ), WRR, DRR, SP (PQ)+WRR, and SP (PQ)+DRR Flexible queue scheduling algorithms based on ports or queues Congestion avoidance mechanisms such as WRED and tail discarding Ingress/egress port-based rate limiting and CAR
MPLS	MPLS VPN
Virtualization	Virtual switching unit (VSU)
Buffer management	Buffer usage monitoring and traffic microburst detection
High availability	GR for RIP/OSPF/BGP, BFD, DLDP, VRRP, VRRP load balancing/dual-active, BFD for VRRP, REUP, RLDP, 1+1 power redundancy and fan redundancy, and hot swappable line cards and power modules
Security features	Network Foundation Protection Policy (NFPP), CPU Protection Policy (CPP), DDoS/DoS attack defense, ICMP attack defense, unauthorized packet detection, data encryption, source IP spoofing defense, IP scanning attack defense, RADIUS/TACACS, IPv4/v6 packet filtering by basic ACL, extended ACL, port-based ACL, or VLAN-based ACL, cleartext and MD5-based authentication for OSPF, RIPv2, and BGPv4 packets, Telnet login from specified IP addresses, uRPF, broadcast packet suppression, DHCP snooping, ARP spoofing defense (ARP anti-spoofing), ARP check, and hierarchical user management
Management mode	SNMP v1/v2c/v3, Telnet, Console, MGMT, RMON, SSHv1/v2, FTP/TFTP, NTP, Syslog, SPAN/RSPAN/ERSPAN, Telemetry, ZTP, NETCONF, Python, fan and power alarm, temperature alarm, and configuration rollback
Other protocols	DHCP Client, DHCP Relay, DHCP Server, DNS Client, UDP Relay, Proxy ARP, and Syslog

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Installation Guide

Software and Configuration

Informasi Pemesanan

Chassis

Model	Description
RG-S6250-48XS8CQ	RG-S6250-48XS8CQ chassis, 48 x 10GE SFP+ ports, 8 x 100GE QSFP28 ports, 2 x power module slots, 4 x fan module slots. The chassis is equipped with two power modules (RG-PA550I-F) and four fan modules (M1EFAN II-F).

Power Modules

Model	Description
RG-PA550I-F	550 W power module (supporting AC and 240 V HVDC)
RG-PD800I-F	800 W power module (supporting 48 V LVDC) for the RG-S6250-48XS8CQ and the RG-S6510-48VS8CQ
RG-PA550I-R	550 W AC power module (rear-to-front airflow, supporting AC and 240 V HVDC), used with rear-to-front airflow fan module M1EFAN IV-R
RG-PHD550I-F	550 W AC power module (supporting 336 V HVDC)

Fan Modules

Model	Description
M1EFAN II-F	Fan module (port-side intake) for the RG-S6250-48XS8CQ
M1EFAN III-F	Fan module (port-side intake) for the RG-S6231-48XT8CQ, the RG-S6231-48XS8CQ, the RG-S6232-48XS8CQ, and the RG-S6501-48VS8CQ
M1EFAN IV-R	Fan module (fan-side intake), applicable to the RG-S6231-48XS8CQ and the RG-S6231-48XT8CQ

40G Optical Transceivers

Model	Description
40G-AOC-5M	40G QSFP+ active optical cable (AOC), 5 m (16.40 ft.)
40G-AOC-30M	40G QSFP+ active optical cable, 30 m (98.43 ft.)
40G-QSFP-SR-MM850	40G SR optical transceiver, QSFP+ form factor, MPO, 150 m (492.13 ft.) over multimode fiber (MMF)
40G-QSFP-LSR-MM850	40G SR optical transceiver, QSFP+ form factor, MPO, 400 m (1,312.34 ft.) over MMF
40G-QSFP-LR4-SM1310	40G LR4 optical transceiver, QSFP+ form factor, Duplex LC, 10 km (32,808.40 ft.) over single-mode fiber (SMF)
40G-QSFP-iLR4-SM1310	40G iLR4 optical transceiver, QSFP+ form factor, Duplex LC, 2 km (6,561.68 ft.) over SMF
40G-QSFP-LX4-SM1310	40G LX4 optical transceiver, QSFP+ form factor, Duplex LC, 150 m (492.13 ft.) over OM3/OM4 MMF, or 2 km (6,561.68 ft.) over SMF

100G Optical Transceivers

Model	Description
100G-AOC-5M	100G AOC, QSFP28 form factor, 5 m (16.40 ft.)
100G-AOC-10M	100G AOC, QSFP28 form factor, 10 m (32.81 ft.)
100G-QSFP-SR-MM850	100G SR optical transceiver, QSFP28 form factor, MPO, 850 nm, 100 m (328.08 ft.) over MMF
100G-QSFP-iLR4-SM1310	100G iLR4 optical transceiver, QSFP28 form factor, Duplex LC, 1310 nm, 2 km (6,561.68 ft.) over SMF
100G-QSFP-LR4-SM1310	100G LR4 optical transceiver, QSFP28 form factor, Duplex LC, 1310 nm, 10 km (32,808.40 ft.) over SMF
100G-QSFP-ER4-SM1310	100G ER4 optical transceiver, QSFP28 form factor, Duplex LC, 1310 nm, 40 km (131,233.60 ft.) over SMF

GE Optical Transceivers

Model	Description
GE-SFP-LH40-SM1310-BIDI	1G LH optical transceiver, SFP form factor, BIDI LC, 40 km (131,233.60 ft.) over SMF
GE-SFP-LX20-SM1310-BIDI	1G LX optical transceiver, SFP form factor, BIDI LC, 20 km (65,616.80 ft.) over SMF
GE-SFP-LX20-SM1550-BIDI	1G LX optical transceiver, SFP form factor, BIDI LC, 20 km (65,616.80 ft.) over SMF
MINI-GBIC-LH40-SM1310	1G LH optical transceiver, SFP form factor, Duplex LC, 40 km (131,233.60 ft.) over SMF
MINI-GBIC-LX-SM1310	1G LX optical transceiver, SFP form factor, Duplex LC, 10 km (32,808.40 ft.) over SMF
MINI-GBIC-SX-MM850	1G SR optical transceiver, SFP form factor, Duplex LC, 550 m (1,804.46 ft.) over MMF
MINI-GBIC-ZX80-SM1550	1G ZX optical transceiver, SFP form factor, Duplex LC, 80 km (262,467.19 ft.) over SMF

GE Copper Transceivers

Model	Description
Mini-GBIC-GT(F)	1G copper transceiver, SFP form factor, RJ45, used with Cat5e, Cat 6, and Cat6a, transmission distance of up to 100 m (328.08 ft.) For the RG-S6200 series products, the Mini-GBIC-GT(F) transceiver is applicable only to the RG-S6250-48XS8CQ.
Mini-GBIC-GT	1G copper transceiver, SFP form factor, RJ45, used with Cat5e, Cat 6, and Cat6a, transmission distance of up to 100 m (328.08 ft.)

10GE Optical Transceivers

Model	Description
XG-SFP-SR-MM850	10G SR optical transceiver, SFP+ form factor, Duplex LC, 300 m (984.25 ft.) over MMF
XG-SFP-LR-SM1310	10G LR optical transceiver, SFP+ form factor, Duplex LC, 10 km (32,808.40 ft.) over SMF
XG-SFP-ER-SM1550	10G ER optical transceiver, SFP+ form factor, Duplex LC, 40 km (131,233.60 ft.) over SMF
XG-SFP-ZR-SM1550	10G ZR optical transceiver, SFP+ form factor, Duplex LC, 80 km (262,467.19 ft.) over SMF
XG-LR-SM1310	10G LR optical transceiver, SFP+ form factor, Duplex LC, 10 km (32,808.40 ft.) over SMF
XG-SFP-AOC1M	10G AOC, SFP+ form factor, 1 m (3.28 ft.)
XG-SFP-AOC3M	10G AOC, SFP+ form factor, 3 m (9.84 ft.)
XG-SFP-AOC5M	10G AOC, SFP+ form factor, 5 m (16.40 ft.)
XG-SR-MM850	10G SR optical transceiver, SFP+ form factor, Duplex LC, 300 m (984.25 ft.) over MMF

Higher Education

5-Star Hotel Solution

RG-S6250-48XS8CQ 10GE Data Center Access Switch

Data Center 10GE Access Switch RG-S6250-48XS8CQ

10GE high-density access switch with 10GE/100GE downlink ports and 100GE uplink ports backward compatible with 40GE for adaptation to different scenarios
Large buffer and advanced buffer scheduling mechanism, providing fast data processing and easily coping with burst traffic

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

De-stacking

M-LAG

VSU

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 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.

Higher Education

5-Star Hotel Solution

RG-S6250-48XS8CQ 10GE Data Center Access Switch

Data Center 10GE Access Switch RG-S6250-48XS8CQ

10GE high-density access switch with 10GE/100GE downlink ports and 100GE uplink ports backward compatible with 40GE for adaptation to different scenariosLarge buffer and advanced buffer scheduling mechanism, providing fast data processing and easily coping with burst traffic

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

De-stacking

M-LAG

VSU

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 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.

10GE high-density access switch with 10GE/100GE downlink ports and 100GE uplink ports backward compatible with 40GE for adaptation to different scenarios
Large buffer and advanced buffer scheduling mechanism, providing fast data processing and easily coping with burst traffic

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 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.