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RG-S6920-4C, Next-Generation Data Center 100GE Switch with 100GE/400GE Line Cards
RG-S6920-4C, Next-Generation Data Center 100GE Switch with 100GE/400GE Line Cards
RG-S6920-4C, Next-Generation Data Center 100GE Switch with 100GE/400GE Line Cards
P/N: RG-S6920-4C
US$1000.00
2
Reviews
2
Questions
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4-Year Warranty
30-Day Returns
30-Day Exchange
（1000 In Stock）

Product Highlights

Diverse ports, four service slots, up to 128 × 100GE ports or 32 × 400GE QSFP-DD ports
Hardware-level redundancy, ensuring service continuity
Lossless Ethernet, ensuring zero packet loss during RDMA E2E communication
Telemetry-based network monitoring and automated O&M, making management simple and efficient
Highly-efficient heat dissipation and energy saving, with power consumption less than 1950 W and power conversion efficiency up to 94%
Specifications
Q&A
Reviews
Resources
RG-S6920-4C, Next-Generation Data Center 100GE Switch with 100GE/400GE Line Cards
Compared with the traditional networking with modular core switches, the entire network with RG-S6920-4C switches uses the Clos architecture, reducing the TCO by 25% and power consumption by 31%. Furthermore, RG-S6920-4C switches help build stable and lossless networks.
Specifications
Ports
100GE/400GE ports
Expansion Module Slots
Four expansion module slots, each supporting the line card with up to 128 × 100GE ports or 32 × 400GE QSFP-DD ports.
Expansion Modules
Four power modules; Six fan modules
Management Port
One management port, one console port, and one USB port, compliant with the USB2.0 standard
Switching Capacity
25.6 Tbps
Packet Forwarding Rate
8,000 Mpps
802.1Q VLAN
4,094
Dimensions (W × D × H)
442 mm x 735 mm x 173.6 mm (17.40 in. x 28.94 in. x 6.83 in., 4 RU)
Weight
34.25 kg (75.51 lbs., including all line cards, power modules, and fans)
Maximum Power Consumption
Max: 1,950 W; Typical: 1,469 W; Static: 516 W
AC
RG-PA1200I-F: Rated voltage: 110 V AC/220 V AC; Rated voltage range: 100 V AC to 240 V AC, 50 Hz to 60 Hz; Max voltage range: 90 V AC to 264 V AC, 47 Hz to 63 Hz
High-Voltage DC
Input voltage range: 180 V DC to 300 V DC
Layer 2 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
Layer 3 Protocols (IPv4)
BGP4, OSPFv2, IS-IS, RIPv1, RIPv2, MBGP, LPM Routing, Policy-based Routing, Routing Policy, ECMP, WCMP, VRRP, IGMP v1/v2/v3, PIM-SSM/SM/DM, MSDP, and Any-RP
IPv6 Protocols
Neighbor Discovery, 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, and IPv6 QoS
IPv6 Features
Static routing, ECMP, PBR, BGP4+, OSPFv3, IS-ISv6, RIPng, MLDv1/v2, PIM-SMv6, manual tunnel, *automatic tunnel, IPv4 over IPv6 tunnel, and * ISATAP tunnel
Data Center Features
PFC and ECN; M-LAG; RDMA; OpenFlow 1.3; BGP-EVPN; * AI ECN; * ECN Overlay; Global load balancing technologies such as RALB and AILB
Visualization
gRPC; sFlow and INT
ACL
Standard IP-based ACL, extended MAC-based ACL, extended IP-bsaed ACL, expert-level ACL, ACL 80, IPv6 ACL, ingress/egress ACL, ACL logging, ACL counter (ingress and egress counters are supported in interface or global configuration mode), ACL re-marking, global ACL, ACL-based redirection, displaying ACL resources, processing first facket of TCP handshake when binding the ACL to restrict SIP, matching 5-tuple of pass-by VXLAN inner IP packets against the ACL, matching the IP flag and DSCP fields of VXLAN inner packets against the expert-level ACL
High Availability Design
GR for RIP/OSPF/BGP, BFD, DLDP, REUP, Rapid Link Detection Protocol (RLDP), 2+2 power redundancy, fan redundancy, and hot swappable line cards and power modules
Management Modes
SNMP v1/v2c/v3, Telnet, console, MGMT, RMON, SSHv1/v2, FTP/TFTP, NTP, Syslog, SPAN/RSPAN/ERSPAN, ZTP, NETCONF, Python, fan and power alarm, overheat alarm, and configuration rollback
Other Protocols
DHCP client, DHCP relay, DHCP server, DNS client, UDP relay, proxy ARP, and syslog
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Questions & Answers
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All (2) Performance (1)Function (1)
Q:

Are data center switches hard to manage in large deployments?

by F***m on 2025-07-21 16:36:08

A:

Not at all. Most offer centralized SDN management, API support, telemetry, and integration with platforms like Ansible, making large-scale deployments manageable and efficient.

by CPLIGHT on 2025-07-21 16:42:15

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Q:

How much bandwidth can a typical data center switch handle?

by I***m on 2025-07-21 16:12:09

A:

Modern data center switches support up to 100G, 200G, and even 400G per port, with total backplane bandwidth in the Tbps range to ensure full-speed packet forwarding.

by CPLIGHT on 2025-07-21 16:41:19

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Customer Reviews
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All (2) Reliability (1)Scalability (1)
u
u***m
2025-05-10 01:15:50
Confirmed Purchase
5.0

The modular design allowed us to scale from 32 to 96 ports without any service interruption. Ideal for fast-growing cloud environments like ours.

link icon Helpful 0
comment icon Comment 0
4
4***m
2025-05-06 15:48:55
Confirmed Purchase
5.0

These switches have been running flawlessly under heavy workloads for over 18 months without a single hardware failure. They’re absolutely data center-grade.

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