Model | RG-S6120-20XS4VS2QXS |
Basic specifications |
Fixed ports | 20 1G/10GBASE-X SFP+ ports, 4 10G/25GBASE-X SFP28 ports, 2 40GBASE-X QSFP+ ports, Support up to 32 10G ports, 2 modular power slots, 2 modular fan slots |
Management ports | 1 MGMT port 1 console port
1 USB port |
Switching capacity | 2.56T/23.04T |
Packet forwarding rate | 570Mpps/1260Mpps |
Port Buffer | 4MB |
ARP Table | Up to 16K |
MAC Address | Up to 32K |
Routing Table Size
(IPv4/IPv6) | 4K/4K |
ACL Entries | Up to 2500 |
Product Features |
VLAN | 4K 802.1Q VLAN Port-based VLAN Private VLAN GVRP Super VLAN |
QinQ | Basic QinQ |
Link aggregation | LACP (802.3ad) |
Port mirroring | Flow-based mirroring Many-to-one mirroring, One-to-many mirroring RSPAN Link aggregation mirroring |
Multiple Spanning Tree (MST) Instances | 64 |
Spanning tree protocols | STP, RSTP, MSTP |
Maximum Aggregation Port (AP) | 128 |
DHCP | DHCP Server DHCP Client DHCP Snooping DHCP Relay IPv6 DHCP Snooping IPv6 DHCP Client IPv6 DHCP Relay |
IPv6 protocols | IPv6 addressing, ICMPv6, Path MTU Discovery |
IP routing | Static routing RIP, RIPng OSPFv2, OSPFv3, IS-ISv4, IS-ISv6 BGP4, BGP4+ ECMP |
Multicast | IGMP v1/v2/v3, IGMP proxy IGMP v1/v2/v3 snooping IGMP filtering, IGMP fast leave PIM-DM, PIM-SM, PIM-SSM MLD Snooping, MLD MSDP |
ACL & QoS | ACL | Various hardware-based ACLs: Standard IP ACL (Based on IP address) Extended IP ACL (Based on IP address and TCP/UDP port number) Extended MAC ACL (Based on source and destination MAC addresses and Ethernet type) Time-based ACL Expert ACL (Based on the flexible combination of VLAN ID, Ethernet type, MAC address, IP address, TCP/UDP port, protocol type and time) ACL80 IPv6 ACL |
QoS | Port-based traffic recognition Port-based speed limit 802.1p/DSCP/TOS traffic classification 8 priority queues per port Queue scheduling algorithms: SP, WRR, DRR, SP+WRR, SP+DRR, RED/WRED |
Security | Filter unauthorized MAC addresses Broadcast storm suppression Hierarchical management by administrators and password protection RADIUS and TACACS+ SSH BPDU Guard CPP, NFPP |
Management | SNMP, CLI (Telnet/Console), RMON (1,2,4,9), Syslog, NTP, SNMP over IPv6, IPv6 MIB support for SNMP, Telnet v6, FTP/TFTP v6, DNS v6, NTP for v6, Traceroute v6 Support sFlow to sample the packets of the switch traffic using the random sampling technology of data stream |
Reliability | VSU (virtualization technology for virtualizing multiple devices into 1); GR for RIP/OSPF/BGP; BFD; G.8032 (ERPS), REUP; RLDP; 1+1 power redundancy; Hot-swappable power module and fan module |
VSU (Virtual Switch Unit) | Up to 2 stack members |
Physical Specifications |
Power supply | Supported power module: RG-PA150I-F AC input:
Rated voltage range: 100 to 240VAC; 50/60Hz Maximum voltage range: 90 to 264VAC; 47/63Hz
Rated input current: 3A HVDC input:
Rated voltage range: 240VDC Maximum voltage range: 192 to 288 VDC Rated current per input: 3A |
Power Consumption | <85W |
Power Surge Protection | 4KV (MGMT Port) Power Supply Module (RG-PA150I-F): common mode 6KV/difference mode 6KV |
Fan | Support 2 pluggable modular fans with front and rear air ducts Support fan speed adjustment and malfunction alert |
Temperature alarm | Support temperature alarm function |
Temperature | Operating temperature: 0°C to 50°C Storage temperature: -40°C to 70°C |
Humidity | Operating humidity: 10% to 90%RH Storage humidity: 5% to 90%RH |
Operating Altitude | 0 to 5,000m |
Dimensions (W x D x H) (mm) | 440 * 330 * 43.6（W * D * H，mm） |
Rack Height | 1RU |
MTBF | 30 Years |
Safety Standards | GB4943-2011 EN 62368-1:2014+A11:2017 |
Emission Standards | GB9254-2008 CLASSA EN 55032:2015+AC:2016 EN 61000-3-2:2014 EN 61000-3-3:2013+A1:2019 EN 55035:2017 ETSI EN 300 386 V2.1.1 (2016-07) |