Huawei's new generation of high-end intelligent T-bit core routing switch

Huawei s9300e series is a new generation of high-end intelligent T-bit core routing switches launched by Huawei for the integration of multi service network architecture. Based on the technical concept of intelligent multi-layer switching of Huawei, this product realizes high-definition video streaming, elastic cloud computing, hardware IPv6, integrated security and other business applications on the basis of providing stable, reliable and safe high-performance l2/l3 layer switching services. At the same time, it has strong scalability and reliability. Huawei s9300e series switches are widely used in Wan, man and data center, Help operators build an application-oriented network platform and provide an end-to-end integrated network of switching and routing.

Huawei s9300e series provides three product forms of s9303e, s9306e and s9312e, supporting the expanding switching capacity and port density. The whole series adheres to the design concept of module generalization and component normalization, minimizes the cost of spare parts, and maximizes the protection of user investment while ensuring the scalability of the equipment. In addition, as a new generation of intelligent switch, s9300e adopts a variety of green energy-saving innovative technologies, which greatly reduces equipment energy consumption and noise pollution while continuously improving performance and stability, and provides leading solutions for the green and sustainable development of the network.

Product features

Advanced switching architecture improves network scalability

L the backplane has good scalability, which can be smoothly extended to higher bandwidth, supports the smooth upgrade of single port rates of 40g and 100g, and is perfectly compatible with the existing network board to protect the initial investment.

L ultra high 10 Gigabit port density, and a single device supports 480 10 Gigabit ports, helping metropolitan networks and data centers usher in the era of full 10 Gigabit core. Operation level high reliability design ensures the sustainable operation of the application

L the s9300e has operation level high reliability of more than 5 9s, redundant design of key components such as master control, power supply, fan, etc., and all modules support hot plug. Support lossless upgrade of issu business, reduce key business and service interruption.

L the s9300e supports the long-distance intelligent stacking istack function. Ordinary ports can be configured as stacking ports through the command line, making port applications more flexible. Stacking through optical fibers can greatly increase the stacking distance, breaking through the tradition

Limit of stacking distance.

L support perfect operation and maintenance detection and performance management 802.3ah, 802.1ag and itu-y.1731, and be able to

Accurately count the delay, jitter and other parameters in the transmission, monitor the network operation in real time, and quickly locate the equipment failure. Perfect QoS mechanism

L s9300e provides high-quality QoS (quality of service) capabilities, supports the flow classification technology of layer2~layer7, has perfect queue scheduling algorithm and congestion control algorithm, and can realize multi-level accurate scheduling of data flow, so as to meet the quality of service requirements of different users and different business levels.

L the s9300e provides a hierarchical QoS (h-qos) scheduling mechanism, supports a multi-level h-qos scheduling mechanism for the access side, and is diversified and differentiated to meet the business needs of user equipment at different levels of the metropolitan area network. Full service Ethernet switching platform

L support distributed l2/l3 MPLS VPN function, MPLS, VPLS, hvpls, Vll, and meet the access needs of enterprise VPN and other users.

L it supports perfect layer 2 and layer 3 multicast protocols. The line card hardware has the ability of line speed cross VLAN multicast replication, independent multicast QoS queue, and gives priority to the forwarding of low delay services such as video and audio.

L the software platform provides a variety of routing protocols to meet the requirements of metropolitan area network construction, supports large-scale routing from small and medium-sized metropolitan area networks to super large metropolitan area networks, supports IPv6, and can provide smooth upgrade capability for metropolitan area networks. Virtualized data center switching platform

L istack long-distance distributed cross device link aggregation technology effectively utilizes the internal bandwidth resources of the data center to realize the data exchange within the data center without perception of physical links.

L for the business model of large-scale distributed computing data center, a large cache line card is specially designed to support single port 200 ms data traffic cache, so as to solve the problem of excessive instantaneous traffic and packet loss in distributed high-performance computing network.

L each board has a maximum 64K hardware queue, supports refined QoS and traffic management, and uses a variety of queue combination scheduling algorithms and congestion control algorithms to ensure customers' different bandwidth, service delay and jitter performance requirements. High performance IPv6 business capabilities

L both s9300e software and hardware platforms support IPv6, and have obtained the IPv6 network access certification of the Ministry of industry and information technology and the gold certification of IPv6 ready phase II.

L the s9300e supports DHCPv6 technology, which can not only record the address assigned to the IPv6 host, but also record the address assigned to the special

The designated IPv6 host is assigned a specific address, and it supports the allocation of IPv6 prefix for network devices, which is convenient for the automatic configuration of the whole network and network hierarchical management. In addition to assigning IPv6 addresses / prefixes to IPv6 hosts, DHCPv6 can also assign network configuration parameters such as IPv6 addresses of DNS servers.

L support ipv4/ipv6 dual protocol stack, support a variety of tunnel technologies, support IPv6 static routing, RIPng, OSPFv3, bgp4+, IS-ISv6, IPv6 Multicast, and meet the requirements of IPv6 independent networking and ipv4/ipv6 hybrid networking.

Careful safety design

L support perfect AAA mechanism to authenticate, authorize and charge access users according to policies.

L support to prevent DoS attacks, TCP SYN Flood attacks, UDP flood attacks, broadcast storm attacks, and large traffic attacks.

L support the source address validation (Savi) function. S9300e filters and checks the legitimacy of the source addresses of Nd protocol messages, DHCPv6 protocol messages and IPv6 data messages according to the binding relationship table of addresses and ports established by Nd snooping function and DHCPv6 snooping function. S9300e determines whether the message is legal according to whether its source address can match the binding relationship table. Legal messages are forwarded normally, and illegal messages are discarded, so as to prevent illegal messages from forming attacks.

L provide a two-level CPU protection mechanism, support 1K CPU hardware protection queue, realize the separation of data and control processing, prevent denial of service attacks, illegal access, control plane overload and other security threats, and provide an industry-leading integrated security solution. Innovate energy conservation and build a low-carbon network

L the "rotating" air duct of the host is designed to improve the heat dissipation efficiency of the whole machine. The chip "converter" technology is used to dynamically adjust the power according to the flow and reduce the power consumption of the whole machine by 11%. Support port hibernation, no traffic and no power consumption.

L separate fan zoning control to further reduce power consumption and noise pollution, intelligent fan speed regulation strategy, and inter district temperature control technology are adopted to effectively reduce the speed and prolong the service life of the fan.

L it supports IEEE 802.3az energy-efficient Ethernet standard. The line card transceiver has low-power idle mode, supports fast transition between normal operation and low-power state, and has low flow and low power consumption. Product specifications

Project s9303e s9306e s9312e

Backplane capacity 7.2tbps 14.4tbps 19.2tbps

Switching capacity 2.88tbps 3.84tbps/5.76tbps 3.84tbps/7.68tbps

Packet forwarding rate 1440mpps 2880mpps/4320mpps 2880mpps/5760mpp

Business slot 3612

VLAN supports access, trunk and hybrid modes

Project s9303e s9306e s9312e

Support default VLAN

Support VLAN switching

Support QinQ, enhanced flexible QinQ

Support MAC based dynamic VLAN allocation

MAC address work

It can support MAC address automatic learning and aging

Support static, dynamic and black hole MAC entries

Support source MAC address filtering

Support port and VLAN based MAC address learning restrictions

STP supports STP, RSTP and MSTP

Support BPDU protection, root protection, loop protection

Support bdpu tunnel

IP routing supports IPv4 dynamic routing protocols such as rip, OSPF, Isis, BGP, etc

Support IPv6 dynamic routing protocols such as RIPng, OSPFv3, isisv6, bgp4+

Multicast supports igmpv1/v2/v3, IGMP v1/v2/v3 snooping

Support PIM DM, PIM SM, PIM SSM

Support MSDP and mbgp

Support user quick exit mechanism

Support multicast traffic control

Support multicast query

Support multicast protocol message suppression function

Support multicast CAC

Support multicast ACL

MPLS supports MPLS basic functions

Support MPLS OAM

Project s9303e s9306e s9312e

Support MPLS TE

Support MPLS vpn/vll/vpls

Reliability support LACP and cross device e-trunk

Support SEP, RRPP, ERPs (g.8032)

Support VRRP, BFD for VRRP

Support BFD for bgp/is-is/ospf/ static routing

Support NSF, GR for bgp/is-is/ospf/ldp

Support te FRR and IP FRR

Support Ethernet OAM 802.3ah and 802.1ag

Support itu-y.1731

Support dldp

Support running software upgrade issu

Support CSS cluster

QoS supports combined flow classification based on layer2 protocol header, layer3 protocol, layer4 protocol, 802.1p priority, etc

Support ACL, car, remark, schedule and other actions

Support PQ, WRR, DRR, pq+wrr, pq+drr and other queue scheduling methods

Support congestion avoidance mechanisms such as wred and tail drop

Support h-qos

Support traffic shaping

Configuration and maintenance support console, Telnet, SSH and other terminal services

Support network management protocols such as snmpv1/v2/v3

Support uploading and downloading files through FTP and TFTP

Support bootrom upgrade and remote online upgrade

Project s9303e s9306e s9312e

Support hot patch

Support user operation log

Security and management support radius and HW TACACS user login authentication

The command line is protected by levels, and unauthorized users cannot invade

Support to prevent DoS attacks, TCP SYN Flood attacks, UDP flood attacks, broadcast storm attacks, and large traffic attacks

Support 1K CPU channel queue protection

Support ICMP to realize Ping and traceroute functions

Support RMON

Green energy saving supports 802.3az energy-efficient Ethernet

Chassis size mm

(width × deep × High) 442 × four hundred and seventy-six × 175 442 × four hundred and seventy-six × 442 442 × four hundred and seventy-six × six hundred and sixty-four

Chassis weight (empty

With) <15kg <30kg <45kg

Working voltage DC: – 38.4v ~ – 72V

AC：90V～290V

The maximum power consumption of the whole machine is 1100W 2200W 4400w