H3C S6850 Series Data Center Switches-H3C

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H3C S6850 Series Data Center Switches

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H3C S6850 high-density intelligent switch series is developed for data centers and cloud computing networks. It provides powerful hardware forwarding capacity and abundant data center features. It provides up to 48*25G ports and 8*100G ports. The switch supports redundant and hot-swappable power supplies and fans. By using different fan trays, the switch can provide field-changeable airflows.

The switch is an ideal product for high-density 25GE switching and aggregation at data centers and cloud computing networks. It can also operate as a TOR access switch on an overlay or integrated network.

Product Appearance

The S6850 series come in the following models.

LS-6850-56HF: The switch provides 48 × 25G SFP28 ports, 8 × 100G QSFP28 ports, and 2 × 1G SFP ports

LS-6850-56HF-H3: The switch provides 48 × 25G SFP28 ports, 8 × 100G QSFP28 ports. 25GE SFP28 Ethernet optical interface supports autosensing down to 10GE/1GE.

LS-S6850-2C: The switch provides 2 service slots, 2 × 100G QSFP28 ports

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Features

High-Density 25GE Access

The switch offers high-density 100G/40G/25G/10G ports and a wire-speed forwarding capacity as high as 4 Tbps. With standard 25G ports, it can provide high-density server access in high-end data centers.

IRF2 (Second Generation Intelligent Resilience Architecture)

Facing the application requirements of the unified switching architecture of the data center, the series switches support the IRF2 technology, which virtualizes multiple devices into one logical.

The equipment has strong advantages in scalability, reliability, distributed and availability.

IRF2 not only can achieve a long-distance intelligent elastic architecture within a rack, across racks, and even across regions.

Abundant Data Center Features

The switch supports abundant data center features, including:

H3C S6850 switch series supports VXLAN (Virtual Extensible LAN), which provides two major benefits, higher scalability of Layer 2 segmentation and better utilization of available network paths.

H3C S6850 switch series supports MP-BGP EVPN (Multiprotocol Border Gateway Protocol Ethernet Virtual Private Network) which can run as VXLAN control plane to simplify VXLAN configuration, eliminate traffic flooding and reduce full mesh requirements between VTEPs via the introduction of BGP RR.

H3C S6850 switch series support Fiber Channel over Ethernet (FCoE), which permits storage, data, and computing services to be transmitted on one network, reducing the costs of network construction and maintenance.

H3C S6850 switch series support Priority-based Flow Control (PFC), Enhanced Transmission Selection (ETS) and Data Center Bridging eXchange (DCBX). These features ensure low latency and zero packet loss for FC storage, RDMA applications and high-speed computing services.

H3C Distributed Resilient Network Interconnection (DRNI)

H3C S6850 switch series support DRNI(M-LAG), which enables links of multiple switches to aggregate into one to implement device-level link backup. DRNI is applicable to servers dual-homed to a pair of access devices for node redundancy.

Streamlined topology: DRNI simplifies the network topology and spanning tree configuration by virtualizing two physical devices into one logical device.

Independent upgrading: The DR member devices can be upgraded independently one by one to minimize the impact on traffic forwarding.

High availability: The DR system uses a keepalive link to detect multi-active collision to ensure that only one member device forwards traffic after a DR system splits.

Powerful Visibility

With the rapid development of data center, the scale of the data center expands rapidly; reliability, operation and maintenance become the bottleneck of data center for further expansion. H3C S6850 switch series conform to the trend of automated data operation and maintenance, and support visualization of data center.

INT (Inband-Telemetry) is a network monitoring technology used to collect data from the device. Compared with the traditional network monitoring technology featuring one query, one reporting, INT requires only one-time configuration for continuous data reporting, thereby reducing the request processing load of the device. INT can collect timestamp information, device ID, port information, and buffer information in real time. INT can be implemented in IP, EVPN, and VXLAN networks.

Provides a variety of traffic monitoring and analytic tools, including sFlow, NetStream, SPAN/RSPAN/ERSPAN mirroring, and port mirroring to help customers perform precise traffic analysis and gain visibility into network application traffic. With these tools, customers can collect network traffic data to evaluate network health status, create traffic analysis reports, perform traffic engineering, and optimize resource allocation.

Supports realtime monitoring of buffer and port queues, allowing for visible and dynamic network optimization.

Supports PTP (Precision Time Protocol) to achieve highly precise clock synchronization.

RoCE (RDMA over Converged Ethernet)

Remote Direct Memory Access (RDMA) directly transmits the user application data to the storage space of the servers, and uses the network to fast transmit the data from the local system to the storage of the remote system. RDMA eliminates multiple data copying and context switching operations during the transmission process, and reduces the CPU load.

RoCE supports RDMA on standard Ethernet infrastructures. H3C S6850 switch support RoCE and can be used to build a lossless Ethernet network to ensure zero packet loss.

RoCE include the following key features，include PFC(Priority based Flow Control), ECN(Explicit Congestion Notification), DCBX(Data Center Bridging Capability Exchange Protocol), ETS(Enhanced Transmission Selection).

Flexible programmability

The switch uses industry-leading programmable switching chips that allow users to define the forwarding logic as needed.

Users can develop new features that meet the evolving trend of their networks through simple software updates.

Powerful SDN capacity

H3C S6850 switch series adopt the next-generation chip with more flexible Openflow FlowTable, more resources and accurate ACL matching, which greatly improves the software-defined network (SDN) capabilities and meet the demand of data center SDN network.

H3C S6850 switch series can interconnect with H3C SeerEngine-DC Controller through standard protocols such as OVSDB, Netconf and SNMP to implement network automatic deployment and configuration.

Comprehensive security control policies

H3C S6850 series switch supports AAA, RADIUS and user account based authentication, IP, MAC, VLAN, port-based user identification, dynamic and static binding; when working with the H3C iMC platform, it can conduct real time management, instant diagnosis and crackdown on illicit network behavior.

H3C S6850 series switch supports enhanced ACL control logic, which enables an enormous amount of inbound and outbound ACL, and delegate VLAN based ACL. This simplifies user deployment process and avoids ACL resource wastage. S6850 series switch can also take advantage of Unicast Reverse Path Forwarding (Unicast RFP). When the device receives a packet, it will perform the reverse check to verify the source address from which the packets are supposedly originated, and will drop the packet if such path doesn’t exist. This can effectively prevent the source address spoofing in the network.

Multiple reliability protection

The S6850 series switch provides multiple reliability protection at both switch and link levels. With over current, overvoltage, and overheat protection, all models have a redundant pluggable power module, which enables flexible configuration of AC or DC power modules based on actual needs. The entire switch supports fault detection and alarm for power supply and fan, allowing fan speed to change to suit different ambient temperatures.

The switch supports diverse link redundancy technologies such as H3C proprietary RRPP, VRRPE, and Smart Link. These technologies ensure quick network convergence even when large amount of traffic of multiple services runs on the network.

Flexible choice of airflow

To cope with data center cooling aisle design, the H3C S6850 series switch comes with flexible airflow design, which features bi-cooling aisles in the front and back. Users may also choose the direction of airflow (from front to back or vice versa) by selecting a different fan tray.

Excellent manageability

The switch improves system management through the following ways:

Provides multiple management interfaces, including the serial console port, mini USB console port, USB port, two out-of-band management ports, and two SFP ports. The SFP ports can be used as in-band management port through which encapsulated sampling packets are sent to the controller or other management devices for deep analysis.

Supports multiple access methods, including SNMPv1/v2c/v3, CLI, Telnet, Console port, SSH 2.0, SSL, and FTP.config

Supports standard NETCONF APIs that allow users to configure and manage the switch, enhancing the compatibility with third-party applications.

Specification

Hardware Specification

Item	S6850-56HF	S6850-56HF	S6850-2C
PID	LS-6850-56HF	LS-6850-56HF-H3	LS-6850-2C/LS-6850-2C-H1
Dimensions (H × W × D)	43.6 × 440 × 460 mm (1.72 × 17.32 × 18.11 in)	Without package: 44 × 440 × 400 mm (1.73 × 17.32 × 15.75 in) With package: 150 × 658 × 556 mm (5.91 × 25.91 × 21.89 in)	44.2 × 440 × 660 mm (1.74 × 17.32 × 18.11 in)
Weight	≤ 15 kg (33.07 lb)	≤ 10 kg (22.05 lb)	≤ 16 kg (35.27 lb)
Serial console port	1*RJ45
Out-of-band management port	One GE copper port and one GE fiber port	1 ×10/100/1000BASE-T	One GE copper port and one GE fiber port
Mini USB console port	1	-	1
USB port	1	1	1
QSFP28 port	8	8	2
SFP28 port	48	48	-
SFP port	2	-	-
Expansion slot	-	-	2
CPU	C2000, 2.4GHz@4Core	C3000,2.2GHz@4Core	LS-6850-2C: C2000, 2.4 GHz@4 Cores LS-6850-2C-H1: C3000,2.2GHz@4Core
Flash/SDRAM	4GB/8GB	4GB/8GB	4GB/8GB
Latency	<1μs	<1μs	<1μs
Switching capacity	4 Tbps	4 Tbps	3.6Tbps
Forwarding capacity	2024 Mpps	2024 Mpps	2024 Mpps
Buffer(byte)	32M	32M	32M
AC-input voltage	90v AC to 264v AC	90v AC to 264v AC	90v AC to 264v AC
DC-input voltage	–40v DC to –72v DC	190v DC to 310v DC	–40v DC to –72v DC
Power module slot	2	2	2
Fan tray slot	5 Hot-swappable fan, fan speed adjustable and wind invertible	4 Hot-swappable fan, fan speed adjustable and wind invertible	5 Hot-swappable fan, fan speed adjustable and wind invertible
Air flow direction	From front to rear or from rear to front	From front to rear or from rear to front	From front to rear or from rear to front
Typical power consumption (Fully configured with copper cables, at 50% load)	Single AC input: 201 W Dual AC inputs: 224 W Single DC input: 198 W Dual DC inputs: 210 W	Single AC input: 143 W Dual AC inputs: 150 W	With two LSWM18CQ modules: 282 W With two LSWM18CQMSEC modules: 326 W With two LSWM116Q modules: 260 W With two LSWM18QC modules: 230 W With two LSWM124XG2Q modules: 286 W With two LSWM124XGT2Q modules: 348 W With two LSWM124XG2QFC modules: 286 W With two LSWM124XG2QL modules: 242 W With two LSWM124TG2H modules: 282 W With two LSWM116FC modules: 260 W
Maximum power consumption (Fully configured with transceiver modules, at 100% load)	Single AC input: 405 W Dual AC inputs: 413 W Single DC input: 400 W Dual DC inputs: 408 W	Single AC input: 424 W Dual AC inputs: 429 W	With two LSWM18CQ modules: 421 W With two LSWM18CQMSEC modules: 451 W With two LSWM116Q modules: 385 W With two LSWM18QC modules: 325 W With two LSWM124XG2Q modules: 385 W With two LSWM124XGT2Q modules: 511 W With two LSWM124XG2QFC modules: 385 W With two LSWM124XG2QL modules: 337 W With two LSWM124TG2H modules: 421 W With two LSWM116FC modules: 385 W
Maximum thermal consumption	Single AC input: 1382 BTU/hr Dual AC inputs: 1409 BTU/hr Single DC input: 1365 BTU/hr Dual DC inputs: 1392 BTU/hr	1464 BTU/hr	With two LSWM18CQ modules: 1436 BTU/hr With two LSWM18CQMSEC modules: 1539 BTU/hr With two LSWM116Q modules: 1314 BTU/hr With two LSWM18QC modules: 1109 BTU/hr With two LSWM124XG2Q modules: 1314 BTU/hr With two LSWM124XGT2Q modules: 1744 BTU/hr With two LSWM124XG2QFC modules: 1314 BTU/hr With two LSWM124XG2QL modules: 1150 BTU/hr With two LSWM124TG2H modules: 1436 With two LSWM116FC modules: 1314 BTU/hr
Operating temperature	0-45℃(32°F to 113°F)
Operating humidity	5% to 95%, noncondensing
MTBF(year)	33.2	78.7	34
MTTR(hour)	1	0.5	1

Software Specification

Item	Feature description
Device Virtualization	IRF2.0
	M-LAG(DRNI)
	S-MLAG
Network Virtualization	BGP-EVPN
	VxLAN
	EVPN ES
VxLAN	L2 VxLAN gateway
	L3 VxLAN gateway
	Distributed VxLAN gateway
	Centralized VxLAN gateway
	EVPN VxLAN
	manual configured VxLAN
	IPv4 VxLAN tunnel
VxLAN	IPv6 VxLAN tunnel
VxLAN	QinQ VxLAN access
SDN	H3C SeerEngine-DC
Lossless network	PFC and ECN
	DCBX
	RDMA and ROCE
	PFC deadlock watchdog
	ECN overlay
	ROCE stream analysis
Programmability	Openflow1.3
	Netconf
	Ansible
	Python//TCL/Restful API to realize DevOps automated operation and maintenance
Traffic analysis	Sflow
Traffic analysis	Netstream, only S6850-2C
VLAN	Port-based VLANs
	Mac-based VLAN ,Subnet-based VLAN and Protocol VLAN
	VLAN mapping
	QinQ
	MVRP(Multiple VLAN Registration Protocol)
	Super VLAN
	PVLAN
MAC address	Dynamic learning and aging of mac address entries
	Dynamic,static and blackhole entries
	Mac address limiting on ports
IPv4 routing	RIP(Routing Information Protocol) v1/2
	OSPF (Open Shortest Path First) v1/v2
	ISIS(Intermediate System to Intermediate system)
	BGP (Border Gateway Protocol)
	Routing policy
	VRRP
	PBR
IPv6 routing	RIPng
	OSPFv3
	IPv6 ISIS
	BGP4+
	Routing policy
	VRRP
	PBR
MPLS/VPLS	Support L3 MPLS VPN
	Support L2 VPN: VLL (Martini, Kompella)
	Support VPLS, VLL
	Support hierarchical VPLS and QinQ+VPLS access
	Support P/PE function
	Support LDP protocol
MPLS/VPLS	Support MCE
MPLS/VPLS	Support MPLS OAM
Multicast	IGMP snooping
	MLD snooping
	IPv4 and IPv6 multicast VLAN
	IPv4 and IPv6 PIM snooping
	IGMP and MLD
	PIM and IPv6 PIM
	MSDP
	Multicast VPN
Reliability	LACP
	STP/RSTP/MSTP protocol, PVST/PVST+/RPVST+compatible
	STP Root Guard and BPDU Guard
	RRPP and ERPS
	Ethernet OAM
	Smartlink
	DLDP
	BFD for OSPF/OSPFv3, BGP/BGP4, IS-IS/IS-ISv6, PIM/IPM for IPv6 and Static route
	VRRP and VRRPE
QOS	Weighted Random Early Detection (WRED) and tail drop
	Flexible queue scheduling algorithms based on port and queue, including strict priority (SP), Weighted Deficit Round Robin (WDRR), Weighted Fair Queuing (WFQ), SP + WDRR, and SP + WFQ.
	Traffic shaping
	Packet filtering at L2 (Layer 2) through L4 (Layer 4); flow classification based on source MAC address, destination MAC address, source IP (IPv4/IPv6) address, destination IP (IPv4/IPv6) address, port, protocol, and VLAN to apply qos policy,including mirroring,redirection,priority remark etc.
	Committed access rate (CAR)
	Account by packet and byte
	COPP
FC/FOCE	FC, FC subcard is supported on S6850-2C
FC/FOCE	FCOE
Telemetry	gRPC
	ERSPAN
	Mirror on drop
	Real-time telemetry.
	Telemetry Stream
	INT
	iNQA
	Packet trace, Packet capture

Standards and Protocols Compliance

Organization	ID	Standards And Protocols
IEEE	1588-2008	Timing and Synchronization for Time-Sensitive Applications in Bridged Local Area Networks
IEEE	802.1	LAN/MAN Bridge and Management
IEEE	802.11-2007	Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specification
IEEE	802.11a-1999	High-speed Physical Layer in the 5GHz Band
IEEE	802.11ac	Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications Amendment 4: Enhancements for Very High Throughput for Operation in Bands below 6 GHz
IEEE	802.11b-1999	High-speed Physical Layer Extension in the 2.4GHz Band
IEEE	802.11d-1999	Specifiation for operation in additional regulatory domain
IEEE	802.11g-2003	Further High Data Rate Extension in the 2.4GHz Band
IEEE	802.11h-2003	Spectrum and Transmit Power Management externsion in the 5GHz Band in Europe
IEEE	802.11i-2004	Wi-Fi Protected Access
IEEE	802.11k	Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications Amendment 1: Radio Resource Measurement of Wireless LANs
IEEE	802.11n	Enhancements for Higher Throughput
IEEE	802.11r	Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications Amendment 2: Fast Basic Service Set (BSS) Transition
IEEE	802.11s	Wireless Medium Access Control (MAC) and physical layer (PHY) specifications: Amendment: ESS Mesh Networking
IEEE	802.11u	Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications Amendment 7: Interworking with External Networks
IEEE	802.11w	Wireless Medium Access Control (MAC) and physical layer (PHY) specifications Ammendment-w: Protected Management Frames
IEEE	802.17-2011	Part 17: Resilient packet ring (RPR) access method and physical layer specifications
IEEE	802.1AB-2005	IEEE Standard for Local and metropolitan area networks Station and Media Access Control Connectivity Discovery
IEEE	802.1AB-2009	IEEE Standard for Local and metropolitan area networks Station and Media Access Control Connectivity Discovery
IEEE	802.1ad-2005	Virtual Bridged Local Area Networks
IEEE	802.1AE-2006	IEEE Standard for Local and metropolitan area networks—Port-Based Network Access Control Part 9:MACsec Key Agreement protocol (MKA)
IEEE	802.1ag-2007	Virtual Bridged Local Area Networks Amendment 5: Connectivity Fault Management
IEEE	802.1ah-2008	Virtual Bridged Local Area Networks—Amendment 6: Provider Backbone Bridges
IEEE	802.1ak-2007	Virtual Bridged Local Area Networks—Amendment 7: Multiple Registration Protocol
IEEE	802.1aq	Shortest Path Bridging
IEEE	802.1AS-2011	Timing and Synchronization for Time-Sensitive Applications in Bridged Local Area Networks
IEEE	802.1AX-2008	Link Aggregation
IEEE	802.1br	Bridge Port Extension
IEEE	802.1D-2004	Media Access Control (MAC) Bridges
IEEE	802.1p	Traffic Class Expediting and Dynamic Multicast Filtering
IEEE	802.1Q-2005	Virtual Bridged Local Area Networks
IEEE	802.1Q-2011	IEEE Standard for Local and metropolitan area networks——Media Access Control (MAC) Bridges and Virtual Bridge Local Area Networks
IEEE	802.1Qaz-2011	Draft Standard for Local and Metropolitan Area Networks Virtual Bridged Local Area Networks Amendment 18: Enhanced Transmission Selection for Bandwidth Sharing Between Traffic Classes
IEEE	802.1Qbb-2011	Media Access Control (MAC) Bridges and Virtual Bridged Local Area Networks—Amendment 17: Priority-based Flow Control
IEEE	802.1s-2002	Virtual Bridged Local Area Networks—Amendment 3: Multiple Spanning Tree
IEEE	802.1t-2001	Part 3: Media Access Control (MAC) Bridges—Amendment 1
IEEE	802.1v-2001	Virtual Bridged Local Area Networks—Amendment 2: VLAN Classification by Protocol and Port
IEEE	802.1w-2001	Part 3:Media Access Control (MAC) Bridges—Amendment 2: Rapid Reconfiguration
IEEE	802.1X-2001	Standard for Port based Network Access Control
IEEE	802.1X-2010	IEEE Standard for Local and metropolitan area networks—Port-Based Network Access Control Part 9:MACsec Key Agreement protocol (MKA)
IEEE	802.2	Logical Link Control
IEEE	802.3	Carrier Sense Multiple Access with Collision Detection (CSMA/CD) access method and physical layer specifications
IEEE	802.3ab	1000BASE-T Gbit/s Ethernet over twisted pair at 1 Gbit/s (125 MB/s)
IEEE	802.3ad-2000	Link Aggregation Control Protocol
IEEE	802.3ae	Amendment 1:Media Access Control(MAC)Parameters, Physical Layers, and Management Parameters for 10 Gb/s Operation
IEEE	802.3ah-2004	IEEE Standard for Operations, Administration, and Maintenance (OAM)
IEEE	802.3z	1000BASE-X Gbit/s Ethernet over Fiber-Optic at 1 Gbit/s (125 MB/s)
IETF	RFC0768	User Datagram Protocol
IETF	RFC0791	Internet Protocol
IETF	RFC0792	Internet Standard Subnetting Procedure
IETF	RFC0793	Transmission Control Protocol
IETF	RFC0826	Ethernet Address Resolution Protocol: Or Converting Network Protocol Addresses to 48.bit Ethernet Address for Transmission on Ethernet Hardware
IETF	RFC0854	Telnet Protocol Specification
IETF	RFC0855	Telnet Option Specifications
IETF	RFC0856	Telnet Binary Transmission
IETF	RFC0857	Telnet Echo Option
IETF	RFC0858	Telnet Suppress Go Ahead Option
IETF	RFC0862	Character Generator Protocol
IETF	RFC0864	Character Generator Protocol
IETF	RFC0894	A Standard for the Transmission of IP Datagrams over Ethernet Networks
IETF	RFC0919	Broadcasting Internet Datagrams
IETF	RFC0922	Broadcasting Internet Datagrams in the Presence of Subnets (IP_BROAD)
IETF	RFC0950	Internet Standard Subnetting Procedure
IETF	RFC0959	FILE TRANSFER PROTOCOL (FTP)
IETF	RFC1034	Domain names - implementation and specification
IETF	RFC1035	Domain names - implementation and specification
IETF	RFC1112	Host Extensions for IP Multicasting
IETF	RFC1119	Network Time Protocol (version 2) specification and implementation
IETF	RFC1122	Requirements for Internet Hosts - Communication Layers
IETF	RFC1155	Structure and identification of management information for TCP/IP-based internets
IETF	RFC1212	Concise MIB definitions.
IETF	RFC1213	RADIUS Accounting
IETF	RFC1350	Trivial File Transfer Protocol(TFTP).
IETF	RFC1661	The Point-to-Point Protocol (PPP)
IETF	RFC1662	PPP in HDLC-like Framing
IETF	RFC1722	RIP Version 2 Protocol Applicability Statement
IETF	RFC1723	RIP Version 2 Carrying Additional Information
IETF	RFC2085	HMAC-MD5 IP Authentication with Replay Prevention
IETF	RFC2228	FTP Security Extensions
IETF	RFC2328	OSPF Version 2
IETF	RFC2427	Multiprotocol Interconnect over Frame Relay
IETF	RFC2453	RIP Version 2
IETF	RFC2578	Structure of Management Information Version 2 (SMIv2).
IETF	RFC2579	Textual Conventions for SMIv2.
IETF	RFC2580	Conformance Statements for SMIv2.
IETF	RFC2819	Remote Network Monitoring Management Information Base
IETF	RFC2981	Event MIB
IETF	RFC3019	Multicast Listener Discovery Protocol MIB used for managing MLD version 1.
IETF	RFC3398	Integrated Services Digital Network (ISDN) User Part (ISUP) to Session Initiation Protocol (SIP) Mapping
IETF	RFC3411	An Architecture for Describing Simple Network Management Protocol (SNMP) Management Frameworks.
IETF	RFC3412	Message Processing and Dispatching for the Simple Network Management Protocol (SNMP).
IETF	RFC3413	Simple Network Management Protocol (SNMP) Applications.
IETF	RFC3414	User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3).
IETF	RFC3415	View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP).
IETF	RFC3416	Version 2 of the Protocol Operations for the Simple Network Management Protocol (SNMP).
IETF	RFC3417	Transport Mappings for the Simple Network Management Protocol (SNMP).
IETF	RFC3418	Coexistence between Version 1, Version 2, and Version 3 of the Internet-standard Network Management Framework.
IETF	RFC3420	Internet Media Type message/sipfrag
IETF	RFC3489	STUN - Simple Traversal of User Datagram Protocol (UDP) Through Network Address Translators (NATs)
IETF	RFC3576	Dynamic Authorization Extensions to Remote Authentication Dial In User Service (RADIUS)
IETF	RFC3925	Vendor-Identifying Vendor Options for Dynamic Host Configuration Protocol version 4 (DHCPv4)
IETF	RFC3947	Negotiation of NAT-Traversal in the IKE.
IETF	RFC3966	The tel URI for Telephone Numbers
IETF	RFC3970	A Traffic Engineering (TE) MIB
IETF	RFC4028	Session Timers in the Session Initiation Protocol (SIP)
IETF	RFC4044	Fibre Channel Management MIB
IETF	RFC4438	Fibre Channel Name Server MIB
IETF	RFC4439	Fibre Channel Fabric Address Manager MIB
IETF	RFC4625	Fibre Channel Routing Information MIB
IETF	RFC4747	The Virtual Fabrics MIB
IETF	RFC4875	Extensions to Resource Reservation Protocol - Traffic Engineering (RSVP-TE) for Point-to-Multipoint TE Label Switched Paths (LSPs)
IETF	RFC4935	Fibre Channel Fabric Configuration Server MIB
IETF	RFC4936	Fibre Channel Zone Server MIB
IETF	RFC5250	The OSPF Opaque LSA Option
IETF	RFC5311	Simplified Extension of Link State PDU (LSP) Space for IS-IS
IETF	RFC5424	The Syslog Protocol
IETF	RFC5427	Textual Conventions for Syslog Management
IETF	RFC5519	Internet Group Management Protocol, Version 2
IETF	RFC5603	Ethernet Pseudowire (PW) Management Information Base (MIB)
IETF	RFC5643	Management Information Base for OSPFv3
IETF	RFC5647	AES Galois Counter Mode for the Secure Shell Transport Layer Protocol
IETF	RFC5656	Elliptic Curve Algorithm Integration in the Secure Shell Transport Layer
IETF	RFC5675	Mapping Simple Network Management Protocol (SNMP) Notifications to SYSLOG Messages
IETF	RFC5676	Definitions of Managed Objects for Mapping SYSLOG Messages to Simple Network Management Protocol (SNMP) Notifications
IETF	RFC5717	Partial Lock Remote Procedure Call (RPC) for NETCONF
IETF	RFC5880	Bidirectional Forwarding Detection (BFD)
IETF	RFC5881	Bidirectional Forwarding Detection (BFD) for IPv4 and IPv6 (Single Hop)
IETF	RFC5882	Generic Application of Bidirectional Forwarding Detection (BFD)
IETF	RFC5883	Bidirectional Forwarding Detection (BFD) for Multihop Paths
IETF	RFC5884	Bidirectional Forwarding Detection (BFD) for MPLS Label Switched Paths (LSPs)
IETF	RFC5885	Bidirectional Forwarding Detection (BFD) for the Pseudowire Virtual Circuit Connectivity Verification (VCCV)
IETF	RFC6074	Provisioning, Auto-Discovery, and Signaling in Layer 2 Virtual Private Networks (L2VPNs)
IETF	RFC6165	Extensions to IS-IS for Layer-2 Systems
IETF	RFC6187	X.509v3 Certificates for Secure Shell Authentication
IETF	RFC6239	Suite B Cryptographic Suites for Secure Shell (SSH)
IETF	RFC6242	Using the NETCONF Protocol over Secure Shell (SSH)
IETF	RFC6320	Protocol for Access Node Control Mechanism in Broadband Networks
IETF	RFC6325	Routing Bridges (RBridges): Base Protocol Specification
IETF	RFC6326	Transparent Interconnection of Lots of Links (TRILL) Use of IS-IS
IETF	RFC6327	Routing Bridges (RBridges): Adjacency
IETF	RFC6329	IS-IS Extensions Supporting IEEE 802.1aq Shortest Path Bridging
IETF	RFC6333	Dual-Stack Lite Broadband Deployments Following IPv4 Exhaustion
IETF	RFC6378	MPLS Transport Profile (MPLS-TP) linear Protection
IETF	RFC6445	Multiprotocol Label Switching (MPLS) Traffic Engineering Management Information Base for Fast Reroute
IETF	RFC6470	Network Configuration Protocol (NETCONF) Base Notifications
IETF	RFC6536	Network Configuration Protocol (NETCONF) Access Control Model
IETF	RFC6620	FCFS SAVI: First-Come, First-Served Source Address Validation Improvement for Locally Assigned IPv6 Addresses
IETF	RFC6850	Definitions of Managed Objects for Routing Bridges (RBridges)
IETF	RFC6860	Hiding Transit-Only Networks in OSPF
IETF	RFC6939	Client Link-Layer Address Option in DHCPv6
IETF	RFC7011	Specification of the IP Flow Information Export (IPFIX) Protocol for the Exchange of Flow Information
IETF	RFC7209	Requirements for Ethernet VPN
IETF	RFC7348	Virtual eXtensible Local Area Network (VXLAN): A Framework for Overlaying Virtualized Layer 2 Networks over Layer 3 Networks
IETF	RFC7432	BGP MPLS-Based Ethernet VPN
IETF	RFC7490	Remote Loop-Free Alternate (LFA) Fast Reroute (FRR)
IETF	RFC7637	NVGRE: Network Virtualization Using Generic Routing Encapsulation
IETF	RFC7911	IEEE 802.1x
IETF	RFC8102	Remote-LFA Node Protection and Manageability
IETF	RFC8214	Virtual Private Wire Service Support in Ethernet VPN
IETF	RFC8365	A Network Virtualization Overlay Solution Using Ethernet VPN (EVPN)
INCITS-T11	FC-BB-5	Fibre Channel Backbone - 5
INCITS-T11	FC-FS-3	Fibre Channel Framing and Signaling - 3
INCITS-T11	FC-GS-6	Fibre Channel Generic Services - 6
INCITS-T11	FC-LS-2	Fibre Channel Link Services -2
INCITS-T11	FC-SW-5	Fibre Channel Switch Fabric - 5
ISO	ISO 8348	Open Systems Interconnection—Network Service Definition—Documents NSAP (Network Service Access Point) addresses
ISO	ISO10589	ISO IS-IS Routing Protocol
ITU	G.711	Pulse Code Modulation (PCM) of voice frequencies
ITU	G.723.1	Dual Rate speech coder for multimedia communications transmitting at 5.3 and 6.3 kbit/s
ITU	G.726	40, 32, 24, 16 kbit/s Adaptive Differential Pulse Code Modulation (ADPCM)
ITU	G.729	Coding of speech at 8 kbits using Conjugate-Structure Algebraic-Code-Excited Linear-Prediction (CS-ACELP)
ITU	G.8032	Ethernet ring protection switching
ITU	G.804	ATM cell mapping into Plesiochronous Digital Hierarchy (PDH), February 1998
ITU	Q.400-Q.490	Specifications of Signalling System R2
ITU	Q.922 Annex_A	Core aspects of Q.922 for use with frame relaying bearer service
ITU	Q.933 Annex_A	Additional procedures for Permanent Virtual Connection (PVC) status management (using Unnumbered Information frames)
ITU	X.208	SPECIFICATION OF ABSTRACT SYNTAX NOTATION ONE (ASN.1)
ITU	X.209	SPECIFICATION OF BASIC ENCODING RULES FOR ABSTRACT SYNTAX NOTATION ONE (ASN.1)
ITU	X.509	Public-key and attribute certificate frameworks
ITU	Y.1344	Ethernet ring protection switching
ITU-T	G.8261/Y.1361	Timing and synchronization aspects in packet networks
ITU-T	I.610	B-ISDN operation and maintenance principles and functions
ITU-T	Q.921	ISDN user network interface－Data Link Layer specification
ITU-T	Q.922	Core aspects of Q.922 for use with frame relaying bearer service
ITU-T	Q.931	ISDN user network interface－Layer 3 specification for basic call control
ITU-T	Q.933	Additional procedures for Permanent Virtual Connection (PVC) status management (using Unnumbered Information frames)
ITU-T	Y.1731	OAM functions and mechanisms for Ethernet based networks
OASIS	wsdd-discovery-1.1-spec-os	WS-discovery version 1.1
sFlow	sFlow4	sFlow Version 5 Section 4
SMPTE	2059-2-2015	SMPTE PTP Profile for time and frequency synchronization in a professional broadcast environment
TIA	TIA-1057-2006	Link Layer Discovery Protocol for Media Endpoint Devices
W3C	CSS level1	Cascading Style Sheets, level 1 (W3C Recommendation 17 Dec 1996)
W3C	DOM level1 spec	Document Object Model (DOM) Level 1 Specification Version 1.0 (W3C Recommendation 1 October, 1998)
W3C	HTML4.0	HTML 4.01 Specification (W3C Recommendation 24 December 1999)
W3C	SOAP	Simple Object Access Protocol (SOAP) 1.1, http://www.w3.org/TR/2000/NOTE-SOAP-20000508

Performance and scalability

Item	Description
Virtualization	IRF2.0 stack	9
	M-LAG device number	2
	ED group	8
ACL	max number of ingress ACL	18K/pipe, total 2 pipes
	max number of ingress Car	2304/pipe, total 2 pipes
	max number of ingress Counter	10752/pipe, total 2 pipes
	max number of egress ACL	2048
	max number of egress Car	1K
	max number of egress Counter	1K
Forwarding table	OSPF routing table	32K min/324K max
	OSPF peer number	1K
	BGP routing table	32K min/324K max
	BGP peer number	1K
	ISIS routing table	32K min/324K max
	ISIS peer number	1K
	Jumbo frame length(byte)	9416
	Mirroring group	4
	PBR policy	1000
	PBR node	256
	max number of MAC per switch	288K max
	max number of ARP entries IPv4	272K max
	max ND table size for IPv6	136K max
	max number of unicast routes IPv4	324K max
	max number of unicast routes IPv6	262K max
	IPv4 l2 multicast group	4000
	IPv4 l3 multicast group	4000
	IPv4 multicast routing	128K
	IPv6 l2 multicast group	4000
	IPv6 l3 multicast group	4000
	IPv6 multicast routing	64K
	LAGG group	1024
	LAGG member per group	256
	ECMP group	max 4K
	ECMP member per group	2-128
	VRF	4095
Interface	Loopback interface number	1K
	L3 sub interface number	2500
	SVI interface number	4K
	VxLAN AC number	16K
	VxLAN VSI number	16K
	VxLAN tunnel number	2K
	VSI interface number	8K
	IPv4 tunnel number	2K
	IPv6 tunnel number	2K
	VLAN number	4094
Performance	RIB	1M
	MSTP instance	64
	PVST instance	510
	PVST logical port number	2000
	VRRP VRID	255
	VRRP group	256
	NQA group	32
Static table	static mac-address	4000
	static multicast mac-address	1K
	static ARP	1K
	static ND	4K
Static table	static IPv4 routing table	4K
Static table	static IPv6 routing table	2K

Networking Application

The typical data center application is an EVPN-VxLAN design,S12500G-AF or S12500X-AF switches work as spine or spine/border, S68XX series work as leaf and border or ED. From this design, the usres can get a non-blocking large L2 system.

图表

描述已自动生成

Ordering Information

PID	Description
LS-6850-56HF-H3	H3C S6850-56HF L3 Ethernet Switch with 48 SFP28 Ports and 8 QSFP28 Ports
LS-6850-2C	H3C S6850-2C L3 Ethernet Switch with 2QSFP28 Ports and 2Interface Module Slots
LS-6850-2C-H1	H3C S6850-2C L3 Ethernet Switch with 2QSFP28 Ports and 2Interface Module Slots
Power
LSVM1AC650	650W AC Power Supply Module
SW-A-PSR550-12A-B	550W AC Power Supply Module(Power Panel Side Exhaust Airflow)(Platinum)
LSVM1DC650	650W DC Power Supply Module
Fan
LSWM1FANSAB	Fan Module (SW, 4056, DC, Air Inlets in Panel)
FAN-40B-1-D	H3C Fan Module(4056,Air Outlets in Fan Tray Panel)
LSWM1FANSA	Fan Module (SW, 4056, DC, Air Inlets in Panel)
Module
LSWM18QC	8-Port QSFP Plus Interface Card
LSWM124XG2Q	24-Port SFP Plus and 2-Port QSFP Plus Interface Card with MACSec
LSWM124XGT2Q	24-Port 10GBASE-T and 2-Port QSFP Plus Interface Card with MACSec
LSWM124XG2QL	24-Port SFP Plus and 2-Port QSFP Plus Interface Card
LSWM124XG2QFC	24 Ports SFP Plus and 2 Ports QSFP Plus Interface Card with FC
LSWM18CQ	H3C 8-Port 100G Ethernet Optical Interface Module(QSFP28)
LSWM116Q	H3C 16-Port 40G Ethernet Optical Interface Module(QSFP Plus)
LSWM124TG2H	H3C 24-Port 25G Ethernet Optical Interface (SFP28) and 2-Port 100G Ethernet Optical Interface (QSFP28) Module
LSWM18CQMSEC	H3C 8-Port 100G MACSEC Ethernet Optical Interface Module(QSFP28)
Transceiver
SFP-GE-LH80-SM1550	1000BASE-LH80 SFP Transceiver, Single Mode (1550nm, 80km, LC)
SFP-FE-LX-SM1310-A	100BASE-LX SFP Transceiver, Single Mode (1310nm, 15km, LC)
SFP-FE-SX-MM1310-A	100BASE-FX SFP Transceiver, Multi-Mode (1310nm, 2km, LC)
SFP-FE-LH40-SM1310	100BASE-LH40 SFP Transceiver, Single Mode (1310nm, 40km, LC)
SFP-GE-LX-SM1310-A	1000BASE-LX SFP Transceiver, Single Mode (1310nm, 10km, LC)
SFP-GE-LH40-SM1310	1000BASE-LH40 SFP Transceiver, Single Mode (1310nm, 40km, LC)
SFP-GE-LH40-SM1550	1000BASE-LH40 SFP Transceiver, Single Mode (1550nm, 40km, LC)
SFP-GE-SX-MM850-A	1000BASE-SX SFP Transceiver, Multi-Mode (850nm, 550m, LC)
SFP-GE-T	SFP GE Copper Interface Transceiver Module (100m,RJ45)
QSFP-100G-LR4-WDM1300	100G QSFP28 Optical Transceiver Module(1310nm,10km,LR4,WDM,LC)
QSFP-100G-LR4L-WDM1300	100G QSFP28 Optical Transceiver Module (1310nm,2km,LR4L,CWDM4,LC)
QSFP-100G-PSM4-SM1310	100G QSFP28 Optical Transceiver Module (1310nm,500m,PSM4,MPO/APC)
QSFP-100G-SR4-MM850	100G QSFP28 Optical Transceiver Module (850nm,100m OM4,SR4,MPO)
QSFP-100G-LR4L-WDM1300	100G QSFP28 Optical Transceiver Module (1310nm,2km,LR4L,CWDM4,LC)
QSFP-100G-LR4-WDM1300	100G QSFP28 Optical Transceiver Module(1310nm,10km,LR4,WDM,LC)
QSFP-40G-LR4-WDM1300	QSFP+ 40GBASE Optical Transceiver Module (1310nm,10km,LR4,LC)
QSFP-40G-BIDI-SR-MM850	QSFP+ 40GBASE BIDI Optical Transceiver Module (850nm,100m,SR)
QSFP-40G-LR4L-WDM1300	QSFP+ 40GBASE Optical Transceiver Module (1310nm,2km,LR4L,LC)
QSFP-40G-LR4-PSM1310	QSFP+ 40GBASE Optical Transceiver Module (1310nm,10km,MPO/APC,LR4,Parallel Single Mode)
QSFP-40G-SR4-MM850	QSFP+ 40GBASE Optical Transceiver Module (850nm,100m,SR4,Support 40G to 4*10G)
QSFP-40G-CSR4-MM850	QSFP+ 40GBASE Optical Transceiver Module (850nm,300m,CSR4,Support 40G to 4*10G)
SFP-25G-SR-MM850	25G SFP28 Optical Transceiver Module (850nm,100m,SR,MM,LC)
Cable
QSFP-100G-D-AOC-10M	100G QSFP28 to 100G QSFP28 10m Active Optical Cable
QSFP-100G-D-CAB-1M	100G QSFP28 to 100G QSFP28 1m Passive Cable
QSFP-100G-D-AOC-20M	100G QSFP28 to 100G QSFP28 20m Active Optical Cable
QSFP-100G-D-CAB-3M	100G QSFP28 to 100G QSFP28 3m Passive Cable
QSFP-100G-D-CAB-5M	100G QSFP28 to 100G QSFP28 5m Passive Cable
QSFP-100G-D-AOC-7M	100G QSFP28 to 100G QSFP28 7m Active Optical Cable
QSFP-100G-4SFP-25G-CAB-1M	100G QSFP28 to 4x25G SFP28 1m Passive Cable
QSFP-100G-4SFP-25G-CAB-3M	100G QSFP28 to 4x25G SFP28 3m Passive Cable
QSFP-100G-4SFP-25G-CAB-5M	100G QSFP28 to 4x25G SFP28 5m Passive Cable
LSWM1QSTK0	40G QSFP+ Cable 1m
LSWM1QSTK1	40G QSFP+ Cable 3m
LSWM1QSTK2	40G QSFP+ Cable 5m
QSFP-40G-D-AOC-10M	40G QSFP+ to 40G QSFP+ 10m Active Optical Cable
QSFP-40G-D-AOC-20M	40G QSFP+ to 40G QSFP+ 20m Active Optical Cable
QSFP-40G-D-AOC-7M	40G QSFP+ to 40G QSFP+ 7m Active Optical Cable
LSWM1QSTK3	40G QSFP+ to 4x10G SFP+ Cable 1m
LSWM1QSTK4	40G QSFP+ to 4x10G SFP+ Cable 3m
LSWM1QSTK5	40G QSFP+ to 4x10G SFP+ Cable 5m
SFP-25G-D-CAB-1M	25G SFP28 to 25G SFP28 1m Passive Cable
SFP-25G-D-CAB-3M	25G SFP28 to 25G SFP28 3m Passive Cable
SFP-25G-D-CAB-5M	25G SFP28 to 25G SFP28 5m Passive Cable
SFP-25G-D-AOC-3M	25G SFP28 to 25G SFP28 3m Active Optical Cable
SFP-25G-D-AOC-5M	25G SFP28 to 25G SFP28 5m Active Optical Cable
SFP-25G-D-AOC-7M	25G SFP28 to 25G SFP28 7m Active Optical Cable
SFP-25G-D-AOC-10M	25G SFP28 to 25G SFP28 10m Active Optical Cable
SFP-25G-D-AOC-20M	25G SFP28 to 25G SFP28 20m Active Optical Cable

Resources

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H3C S6850 Series Data Center Switches

Product Appearance

High-Density 25GE Access

IRF2 (Second Generation Intelligent Resilience Architecture)

Abundant Data Center Features

H3C Distributed Resilient Network Interconnection (DRNI)

Powerful Visibility

RoCE (RDMA over Converged Ethernet)

Flexible programmability

Powerful SDN capacity

Comprehensive security control policies

Multiple reliability protection

Flexible choice of airflow

Excellent manageability

Hardware Specification

Software Specification

Performance and scalability

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