S6520X-16XT-SI (14 × 1G/2.5G/5G/10GBase-T Ports, 2×1G/10GBase-X SFP+ ports)

Port switching capacity

320Gbps

Packet forwarding rate

240Mpps

Box switching capacity

1.44Tbps

CPU

Dual-Core, 1.6GHz

Flash/SDRAM

1GB/2GB

Buffer

3M

Dimensions (W×D×H)

440×360×

43.6 mm

440×260×43.6 mm

Weight

≤3.9kg

≤3.4kg

Service ports

16×1/10G SFP+ ports (2 Combo 1G/10G Base-T ports)

14× 1G/2.5G/5G/10G Base-T Multi-giga ports+ 2×1/10G SFP Plus

Console ports

1

1

Management Ethernet ports

1

1

USB ports

1

1

Expansion slots

N/A

Power Supply slots

2

N/A

Idle power consumption

AC: 26W

DC: 21W

AC: 22.1W

Max. power consumption

AC: 57W

DC: 58W

AC: 48.3W

Input voltage range

AC Rated: 100 VAC to 240 VAC @ 50 Hz/60 Hz

DC: -48V~-60V

Operating temperature

0ºC to 45ºC (32°F to 113°F)

-60m - 5000m altitude: From 0m, the maximum operating temperature reduce by 0.33℃ for every time 100 the altitude increases by 100m.

Storage temperature

-40℃ to 70℃ (-40℉ to 158℉)

Operating & storage humidity

5% RH to 95% RH, non-condensing

MTBF(Year)

60.3

58.1

MTTR(Hour)

1

1

Virtualization

Intelligent Resilient Framework 2 (IRF2)

Distributed device management

Distributed link aggregation

Distributed resilient routing

Stacking through standard Ethernet ports

Local device stacking and remote device stacking

LACP-, BFD-, and ARP-based multi-active detection (MAD)

Jumbo frame

Supported

MAC address table

Static MAC address

Blackhole MAC address

MAC learning limit

OpenFlow

OpenFlow 1.3

VxLAN

VXLAN L2 switching

VXLAN L3 routing

VXLAN VTEP

IS-IS+ENDP distributed control plane

MP-BGP+EVPN distributed control plane

OpenFlow+Netconf centralized control plane

VLAN

Port-based VLAN (up to 4094 VLANs)

Default VLAN

Private VLAN

QinQ and flexible QinQ

VLAN mapping

PVST+ and RPVST+

Traffic monitoring

sFLOW

DHCP/DHCPv6

DHCP/DHCPv6 client

DHCP/DHCPv6 snooping

DHCP/DHCPv6 relay

DHCP/DHCPv6 server

DHCP snooping Option 82/DHCP relay Option 82

ARP

Static entry

Gratuitous ARP

Common proxy ARP and local proxy ARP

Dynamic ARP inspection

ARP anti-attack

ARP flood suppression

ARP source suppression

ARP detection based on DHCP snooping safety entries, 802.1X entries, and IP/MAC static binding entries

Routing

IPv4/IPv6 static routing

Dynamic routing such as RIP v1/2 and RIPng

Policy routing

Equal-cost multi-path routing (ECMP)

VRRP

OSPFv1/v2/v3

BGP

IS-IS

IPv6

Neighbor Discovery (ND)

PMTU

ICMP v6, Telnet v6, SFTP v6, SNMP v6, BFD v6, VRRP v3

SSH2 v6

IPv6 Portal

IPv6 tunnel

Multicast

IGMP v2/v3

IGMP Snooping v2/v3

IGMP Snooping fast-leave

IGMP Snooping group-policy

PIM-SM , PIM-SSM , PIM-DM

PIM snooping

MVRP (GVRP analog)

MFF

Enhanced Layer 3 multicast

Zero Configuration

DHCP auto-config

CWMP-TR069

Broadcast/Multicast/Unicast storm suppression

Storm suppression based on port bandwidth percentage

Storm suppression based on PPS

Storm suppression based on BPS

Broadcast traffic/Multicast traffic/Unknown unicast traffic suppression

Loop-free redundant Layer 2 topology

STP/RSTP/MSTP/ PVST/PVST+

STP Root Guard

BPDU Guard

BPDU Drop

BPDU Blocking and Root Guard

Link Detection (UDLD)

Digital Diagnostic Monitor (DDM)

G.8032 Ethernet ring protection switching (ERPS)

QoS/ACL

Rate limit for receiving and transmitting packets

CAR

COS, TOS

Eight output queues per port

Flexible queue scheduling algorithms based on both port and queue, including SP, WDRR, WRR, WFQ, and SP+WRR

802.1p priority and DSCP priority

Layer 2 to Layer 4 packet filtering

Traffic classification based on source MAC, destination MAC, source IP, destination IP, port, TCP / UDP Port, protocol, and VLAN

Time range

Mirroring

Flow mirroring

N:4 port mirroring

Local port mirroring and remote port mirroring

Policy-based Mirroring

Traffic Mirroring

Security

Hierarchical user management and password protection

MAC-based authentication

802.1X

Storm constrain

AAA authentication

RADIUS authentication

HWTACACS

SSH2.0

Port isolation

IP/Port/MAC binding

IP source guard

HTTPs

SSL

User Profile

Public Key Infrastructure (PKI)

CPU protection

Control Plane Protection (CoPP), Wireless Intrusion Prevention System (WIPS)

ND Detection, RA Guard

Loading and upgrading

Loading and upgrading through XMODEM/FTP/TFTP

Loading and upgrading from USB

Management and maintenance

Configuration from CLI

Login through Telnet, and the console port

Job scheduler

ISSU

VCT

802.1ag and 802.3ah

Simple Network Management Protocol (SNMP)

IMC network management system

System log

Alarming based on severity

NTP

Power, fan, and temperature alarming

Debugging information output

Ping and Tracert

RMON

LLDP, LLDP-MED

LACP

Track

Telnet-based remote maintenance

EMC

FCC Part 15 Subpart B CLASS A

ICES-003 CLASS A

VCCI CLASS A

CISPR 32 CLASS A

EN 55032 CLASS A

AS/NZS CISPR32 CLASS A

CISPR 35

EN 55035

EN 61000-3-2

EN 61000-3-3

GB/T 9254.1

Safety

UL 62368-1

CAN/CSA C22.2 No 62368-1

IEC 62368-1

EN 62368-1

GB 4943.1

Model

S6520X-16ST-SI

S6520X-24ST-SI

S6520X-10XT-SI

S6520X-16XT-SI

MAC address entries(max)

32,768

32,768

32,768

32,768

VLAN table

4,094

4,094

4,094

4,094

VLAN interface

1,024

1,024

1,024

1,024

IPv4 routing entries(max)

16,384

16,384

16,384

16,384

IPv4 ARP entries(max)

16,384

16,384

16,384

16,384

IPv4 ACL entries

Ingress: 1024

Egress: 256

Ingress: 1024

Egress: 256

Ingress: 1024

Egress: 256

Ingress: 1024

Egress: 256

IPv4 multicast L2 entries

4,000

4,000

4,000

4,000

IPv4 multicast L3 entries

1,500

1,500

1,500

1,500

IPv6 unicast routing entries(max)

8,192

8,192

8,192

8,192

QOS forward queues

8

8

8

8

IPv6 ACL entries

Ingress: 1024

Egress: 256

Ingress: 1024

Egress: 256

Ingress: 1024

Egress: 256

Ingress: 1024

Egress: 256

IPv6 ND entries(max)

10,240

10,240

10,240

10,240

IPv6 multicast L2 entries

2,000

2,000

2,000

2,000

IPv6 multicast L3 entries

500

500

500

500

Jumbo frame length

10,000

10,000

10,000

10,000

Max Stacking Member

9

9

9

9

Max Stacking Bandwidth

160Gbps

160Gbps

160Gbps

160Gbps

MAX num in one link group

32

32

32

32

Link group num

128

128

128

128

Field Replace Unit

S6520X-16ST-SI/S6520X-24ST-SI

Removable power supplies

PSR75-12A

Supported

IEEE

802.1x Port based network access control protocol

802.1ab Link Layer Discovery Protocol

802.1ak MVRP and MRP

802.1ax Link Aggregation

802.1d Media Access Control Bridges

802.1p Priority

802.1q VLANs

802.1s Multiple Spanning Trees

802.1ag Connectivity Fault Management

802.1v VLAN classification by Protocol and Port

802.1w Rapid Reconfiguration of Spanning Tree

802.3ad Link Aggregation Control Protocol

802.3ah Ethernet in the First Mile

802.3x Full Duplex and flow control

802.3af Power over Ethernet

802.3at Power over Ethernet

802.3bt Power over Ethernet

802.3az Energy Efficient Ethernet

802.3u 100BASE-T

802.3ab 1000BASE-T

802.3z 1000BASE-X

802.3ae 10-Gigabit Ethernet

802.3by 25 Gbps

802.3ba 40/100G Ethernet

IETF

RFC 1213 MIB-2 Stands for Management Information Base

RFC 2711 IPv6 Router Alert Option

RFC 2787 Definitions of Managed Objects for the Virtual Router Redundancy Protocol

RFC 2918 Route Refresh Capability for BGP-4

RFC 2925 Definitions of Managed Objects for Remote Ping, Traceroute, and Lookup Operations

RFC 2934 Protocol Independent Multicast MIB for IPv4

RFC 3101 OSPF Not-so-stubby-area option

RFC 3019 MLDv1 MIB

RFC 3046 DHCP Relay Agent Information Option

RFC 3056 Connection of IPv6 Domains via IPv4 Clouds

RFC 3065 Autonomous System Confederation for BGP

RFC 3137 OSPF Stub Router Advertisement sFlow

RFC 3376 IGMPv3

RFC 3416 (SNMP Protocol Operations v2)

RFC 3417 (SNMP Transport Mappings)

RFC 3418 Management Information Base (MIB) for the Simple Network Management Protocol (SNMP)

RFC 3484 Default Address Selection for IPv6

RFC 3509 Alternative Implementations of OSPF Area Border Routers

RFC 3580 IEEE 802.1X Remote Authentication Dial In User Service (RADIUS) Usage Guidelines

RFC 3623 Graceful OSPF Restart

RFC 3768 Virtual Router Redundancy Protocol (VRRP)

RFC 3810 Multicast Listener Discovery Version 2 (MLDv2) for IPv6

RFC 3973 PIM Dense Mode

RFC 4022 MIB for TCP

RFC 4113 MIB for UDP

RFC 4213 Basic Transition Mechanisms for IPv6 Hosts and Routers

RFC 4251 The Secure Shell (SSH) Protocol

RFC 4252 SSHv6 Authentication

RFC 4253 SSHv6 Transport Layer

RFC 4254 SSHv6 Connection

RFC 4271 A Border Gateway Protocol 4 (BGP-4)

RFC 4273 Definitions of Managed Objects for BGP-4

RFC 4291 IP Version 6 Addressing Architecture

RFC 4292 IP Forwarding Table MIB

RFC 4293 Management Information Base for the Internet Protocol (IP)

RFC 4360 BGP Extended Communities Attribute

RFC 4419 Key Exchange for SSH

RFC 4443 ICMPv6

RFC 4456 BGP Route Reflection: An Alternative to Full Mesh Internal BGP (IBGP)

RFC 4486 Subcodes for BGP Cease Notification Message

RFC 4541 IGMP & MLD Snooping Switch

RFC 4552 Authentication/Confidentiality for OSPFv3

RFC 4601 PIM Sparse Mode

RFC 4607 Source-Specific Multicast for IP

RFC 4724 Graceful Restart Mechanism for BGP

RFC 4750 OSPFv2 MIB partial support no SetMIB

RFC 4760 Multiprotocol Extensions for BGP-4

RFC 4861 IPv6 Neighbor Discovery

RFC 4862 IPv6 Stateless Address Auto-configuration

RFC 4940 IANA Considerations for OSPF

RFC 5059 Bootstrap Router (BSR) Mechanism for PIM, PIM WG

RFC 5065 Autonomous System Confederation for BGP

RFC 5095 Deprecation of Type 0 Routing Headers in IPv6

RFC 5187 OSPFv3 Graceful Restart

RFC 5340 OSPFv3 for IPv6

RFC 5424 Syslog Protocol

RFC 5492 Capabilities Advertisement with BGP-4

RFC 5519 Multicast Group Membership Discovery MIB (MLDv2 only)

RFC 5798 VRRP (exclude Accept Mode and sub-sec timer)

RFC 5880 Bidirectional Forwarding Detection

RFC 5905 Network Time Protocol Version 4: Protocol and Algorithms Specification

RFC 6620 FCFS SAVI

RFC 6987 OSPF Stub Router Advertisement

RFC6020 YANG - A Data Modeling Language for the Network Configuration Protocol (NETCONF)

RFC7348 Virtual eXtensible Local Area Network (VXLAN): A Framework for Overlaying Virtualized Layer 2 Networks over Layer 3 Networks

RFC5120 M-ISIS: Multi Topology (MT) Routing in Intermediate System to Intermediate Systems (IS-ISs)

RFC5280 Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile

RFC5308 Routing IPv6 with IS-IS

RFC5381 Experience of Implementing NETCONF over SOAP

RFC5415 Control and Provisioning of Wireless Access Points (CAPWAP) Protocol Specification

ITU

ITU-T Y.1731

ITU-T Rec G.8032/Y.1344 Mar. 2010