Key Specification
| Switching capacity | 12.8 Tbps | Packet forwarding rate | 4482 Mpps |
| Service port | 64 x 40G/100G QSFP28 ports | Dimensions (W x D x H) | 442 mm x 450 mm x 88.1 mm (17.40 in. x 17.72 in. x 3.47 in.) |
| Operating temperature | 0°C to 45°C (32°F to 113°F) | Operating humidity | 10% RH to 90% RH (non-condensing) |
Features
Data Center 100GE Access Switch RG-S6520-64CQ
100GE high-density access switch with 10GE/25GE/100GE downlink ports and 64 x 100GE uplink ports housed in a 2 RU enclosure 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
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.
M-LAG
M-LAG technology implements load sharing between links and improves link reliability. The independent control plane supports independent device upgrade, realizing service upgrade within seconds and consistent user experience.
VSU
VSU technology can virtualize multiple physical devices into one logical device, simplifying network configuration and architecture, eliminating loops, and improving reliability.
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.
Specifications
Hardware Specifications
| Item | RG-S6520-64CQ |
| Dimensions (W x D x H) | 442 mm x 450 mm x 88.1 mm (17.40 in. x 17.72 in. x 3.47 in.) |
| Rack height | 2 RU |
| Unit weight | 14.7 kg (32.41 lbs., a chassis with two power modules and three fan modules) |
| Switching capacity | 12.8 Tbps |
| Packet forwarding rate | 4482 Mpps |
| Service port | 64 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
3 x fan module slots |
| Power consumption | Maximum power consumption: 600 W
Typical power consumption: 410 W Static power consumption: 222 W |
| Power input | RG-PA800I-F (AC input):
Rated input voltage: 100 V AC to 127 V AC, 200 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: 10 A to 5 A (100 V AC to 240 V AC) Power port type: C14
RG-PA800I-F (HVDC input): Rated input voltage: 240 V DC Maximum input voltage: 180 V DC to 310 V DC Rated input current: 5 A Power port type: C14 |
| 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 2000 m (6561.68 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-S6520-64CQ |
| 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, RIPv1, RIPv2, MBGP, LPM Routing, Policy-based Routing (PBR), Route-policy, Equal-Cost Multi-Path Routing (ECMP), WCMP, VRRP, IGMP v1/v2/v3, 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 | PFC, ECN, and other data center features
M-LAG RDMA |
| Visualization | gRPC
sFLOW sampling |
| 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 |
| Virtualization | Virtual Switching Unit |
| Buffer Management | Buffer status monitoring and management, and identification of burst traffic |
| HA Design | GR for RIP/OSPF/BGP, BFD, REUP dual-link fast switching and 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, and ARP check |
| Management Mode | SNMP v1/v2c/v3, Netconf, telnet, console, MGMT, RMON, SSHv1/v2, FTP/TFTP, NTP clock, syslog, SPAN/RSPAN/ERSPAN, and configuration rollback |
| Other Protocols | DHCP Client, DHCP Relay, DHCP Server, DNS Client, UDP relay, ARP Proxy, and Syslog |
Order Information
Chassis, Fan, and Power Modules
| Product Model | Description |
| RG-S6520-64CQ | 64 × 100GE ports Two power supply module slots and three fan module slots The power supply model is RG-PA800I-F, and the fan model is M6520-FAN-F. |
| RG-PA800I-F | Power supply module, supporting 1+1 redundancy, hot swapping, and front-to-rear ventilation design |
| M6520-FAN-F | Fan module, supporting 2+1 redundancy, hot swapping, and front-to-rear ventilation design |
40G Optical Transceivers
| Model | Description |
| 40G-QSFP-SR-MM850 | 40G SR optical transceiver, QSFP+ form factor, MPO, 150 m (492.13 ft.) over multimode fiber (MMF) |
| 40G-QSFP-LR4-SM1310 | 40G LR4 optical transceiver, QSFP+, Duplex LC, 10 km (32,808.40 ft.) over single-mode fiber (SMF) |
| 40G-QSFP-LSR-MM850 | 40G SR optical transceiver, QSFP+ form factor, MPO, 400 m (1312.34 ft.) over MMF |
| 40G-QSFP-LX4-SM1310 | 40G LX4 optical transceiver, QSFP+ form factor, Duplex LC, 150 m (492.13 ft.) over OM3/OM4 MMF, 2 km (6,561.68 ft.) over SMF |
| 40G-QSFP-iLR4-SM1310 | 40G iLR4 optical transceiver, QSFP+, Duplex LC, 2 km (6,561.68 ft.) over SMF |
| 40G-AOC-30M | 40G QSFP+ AOC, 30 m (98.43 ft.) |
| 40G-AOC-5M | 40G QSFP+ AOC, 5 m (16.40 ft.) |
100G Optical Modules
| Model | Description |
| 100G-QSFP-SR-MM850 | 100G SR optical transceiver, QSFP28 form factor, MPO, 850 nm, 100 m (328.08 ft.) over MMF |
| 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-iLR4-SM1310 | 100G iLR4 optical transceiver, QSFP28 form factor, Duplex LC, 1310 nm, 2 km (6,561.68 ft.) over SMF |
| 100G-QSFP-ER4-SM1310 | 100GE ER4 optical transceiver, QSFP28 form factor, Duplex LC, 1310 nm, 40 km (131,233.60 ft.) over SMF |
| 100G-AOC-10M | 100G AOC, QSFP28 form factor, 10 m (32.81 ft.) |
| 100G-AOC-5M | 100G AOC cable, QSFP28 form factor, 5 m (16.40 ft.) |