FeaturesHigh scalability and high port density

● The H3C S5120-HI switch has one or two expansion slots that support a variety of interface modules, including 2-port XFP, SFP+, and CX4, and 8-port gigabit interface modules. They can be expanded to support up to 68 gigabit ports and six 10GB ports. With flexible scalability and the highest port density available in the industry, they meet the needs for aggregation of large-scale networks, hybrid fiber/coax configuration at the core of small and medium-sized networks, and expansion needs of user networks.

High performance IPv4/IPv6 capabilities

● With a hardware-based IPv4/IPv6 dual-stack platform, the S5120-HI switch offers superior IPv4/IPv6 solutions that support a wide range of tunnel technologies. As established commercial products, the S5120-HI switch has passed the IPv6 network entry certification and IPv6 Ready Phase II accreditation by the MII.

Intelligent and resilient architecture

The H3C S5120-HI switch supports the intelligent resilient framework 2 (IRF2) virtualization, interconnecting several physical switches into one logic switch so that the user can manage and use them as a single switch. IRF benefits include:

● Simplified management: With an IRF architecture, you can log onto a unified logic switch through any port on any switch and manage the whole intelligent resilient system and all member

Overview

The H3C S5120-HI series switch represents the latest enhanced IPv6 Layer 3 switches developed by H3C with advanced hardware capabilities and rich service features. They support

up to six 10GB ports(5500-34C/58C-HI only) or four 10GB ports, delivering the highest port density and flexible port scalability for 1U equipment in the industry. Supporting IPv4/IPv6 dual stack and line speed forwarding, they allow users to meet the challenges of the coming IPv6 era with ease. The unique intelligent resilient framework (IRF2) function simplifies network management. In addition, the excellent security, reliability, and multi-service support make the S5120-HI the best choice of access switches to connect server clusters in data centers (DCs) or access of large enterprise and campus networks.

The H3C S5120-HI series switch comes in these four models:

● S5120-52SC-HI: 48 10/100/1000Base-T Ethernet ports, 2 100/1000Base-X SFP(Combo), 2 1G/10G SFP Plus ports, and 1 expansion slots.

● S5120-28SC-HI: 24 10/100/1000Base-T Ethernet ports, 2 100/1000Base-X SFP(Combo), 2 1G/10G SFP Plus ports, and 1 expansion slots.

● S5500-58C-HI: 48 10/100/1000Base-T Ethernet ports, 4 SFP gigabit ports, 2 10GB SFP+ ports, and 2 expansion slots.

● S5120-34C-HI: 24 10/100/1000Base-T Ethernet ports, 4 SFP gigabit ports, 2 10GB SFP+ ports, and 2 expansion slots.

DATA SHEET SWITCHES

H3C S5120-HI Series Enhanced IPv6 Switch

S5120-52SC-HI

S5120-28SC-HI

S5120-58C-HI

S5120-34C-HI

1S5120-HI

subscribers, diagnosing and stopping illegal network activities timely.

● With enhanced ACL control logic, the H3C S5120-HI switch supports very high capacity inbound and outbound ACL and the distribution of VLAN-based ACL. This simplifies user configuration while saving ACL resources.

Multiple reliability protection

● The S5120-HI switch provides multiple reliability protection at both switch and link levels. With overcurrent, 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.

● S5120-28SC-HI and S5120-52SC-HI with Hot-swappable fan modules which provide Front-to-Back Airflow or Back-to-Front Airflow supporting efficient data center hot and cold-aisle designs. These designs ensure high reliability.

QoS policies

● The H3C S5120-HI switch supports L2 to L4 packet filtering and traffic classification by source or destination MAC address, source or destination IP address, TCP/UDP port number, protocol type, and VLAN. They also support flexible queue scheduling algorithms including strict priority (SP), weighted round robin (WRR), SP+WRR, and WFQ with port or queue-based setting. The products support the committed access rate (CAR) with a minimum granularity of 8 kbps. They allow both inbound and outbound port mirroring, monitoring the packets on a specified port and copying the data packets to the monitoring port for detection and troubleshooting.

Excellent manageability

● The H3C S5120-HI switch provides a big variety of management ports, such as console and outband NM port in support of SNMP v1/v2/v3, supporting general NM platforms like Open View and iMC. With CLI, Web network management, Telnet, and HGMP, switch management is easier and SSH 2.0 encryption enhances security.

● The S5120-HI provides BIMS/EEE, and provides SPAN/RSPAN/ERSPAN mirroring, and several mirroring observation ports. You can easily analyze the network traffic and then take corresponding management or maintenance measures. The otherwise intangible network traffic is presented clearly with various traffic analysis reports to help you optimize network structure and adjust resource deployment promptly.

switches within it by configuring a single switch without having to connect to each member physically.

● Simplified service: The control protocols running on the logic switch created by IRF also run as a single, unified device. For example, the routing protocols will be computed as a single device in a unified way. Cross-switch link aggregation replaces the traditional STP and eliminates the interaction of a huge number of protocol messages among devices, simplifying network operation and shortening the convergence time during network instability.

● Resilient expandability: IRF can be flexibly expanded to suit users’ needs to protect their investment. Switches can be added to or deleted from IRF by hot plugging, without affecting the running of other switches.

● High reliability: The IRF delivers high reliability for links, switches, and protocols. It allows aggregation of physical ports of member switches and physical connections between IRF system and its upper and lower level switches. The multi-link backup greatly enhances link reliability. An IRF system consists of a number of member switches. When the master switch fails, the system will quickly elect a new master to ensure that services are not interrupted. This provides the 1: N backup at the switch level. The IRF system provides real-time hot backup of protocols, backing up configurations to all other members to achieve 1:N protocol reliability.

● High performance: For high-end switches, improvements on performance and port density will be constrained by the hardware structure. The performance and port density of an IRF system, however, are the sum of all switches and ports in it. Therefore, IRF can easily multiply the switching capabilities and port density to greatly improve switch performance.

Outstanding security control policies

● The H3C S5120-HI switch supports endpoint admission defense (EAD), integrating terminal security measures, including anti-virus and patching, and network security measures, such as network access control and access rights control into an interactive security system with the background system. By checking, isolating, repairing, managing, and monitoring the access terminals, they turn reactive single-point defense to proactive, all-round defense and change divided management into centralized policy management. This enhances the network’s overall protection against emerging threats such as viruses and worms.

● The H3C S5120-HI switch supports centralized MAC address authentication, 802.1x authentication, Portal authentication, dynamic or static binding of such user identifiers as user accounts, IP and MAC addresses, VLAN, and ports, and dynamic distribution of user policies (VLAN, QoS, and ACL). Together with H3C iMC system, they enable real-time management of online

DATA SHEET SWITCHES

2S5120-HI

DATA SHEET SWITCHES

Feature S5120-28SC-HI S5120-52SC-HI S5120-34C-HI S5120-58C-HI

Packet forwarding capacity (entire switch)

96Mpps 132Mpps 132Mpps 168Mpps

Management port 1 console port and 1 out-band NM port

Service port 24 10/100/1000Base-T Ethernet ports, 2 100/1000Base-X SFP(Combo),2 1G/10G SFP Plus ports

48 10/100/1000Base-T Ethernet ports, 2 100/1000Base-X SFP(Combo),2 1G/10G SFP Plus ports

24 10/100/1000Base-T Ethernet ports4 1000Base-X gigabit SFP ports2 SFP+ ports

48 10/100/1000Base-T Ethernet ports4 1000Base-X gigabit SFP ports2 SFP+ ports

Expansion slot 1extended slots 2 extended slots

Optional interface module

1-port 10GE XFP 1-port 10GE XFP

2-port 10GE XFP 2-port 10GE XFP

2-port 10GE CX4 2-port 10GE CX4

2-port 10GE SFP+ 2-port 10GE SFP+

2-port 1GE SFP 2-port 1GE SFP

- 8-port 1GE SFP

- 8-port 10/100/1000Base-T

Port aggregation ● LACP ● Manual aggregation ● Maximum of 128 aggregation groups, each group supports 8 GE or 4 10GE ports at most

Port attribute ● IEEE 802.3x flow control (full duplex) ● Storm control based on port rate percentage ● Storm control based on PPS

Jumbo Frame 9K

MAC address list ● 32K MAC address ● MAC blackhole ● Setting of the maximum number of MAC addresses for learning

VLAN ● 4K port-based VLANs ● MAC-based VLAN ● Protocol-based VLAN ● IP subnet-based VLAN ● QinQ and flexible QinQ ● VLAN mapping ● Voice VLAN ● GVRP

VLAN mapping ● 1:1 VLAN Mapping ● N:1 VLAN Mapping ● 2:2 VLAN Mapping

ND ● ND proxy ● IPv6 ND detection ● IPv6 ND snooping

DHCP ● DHCP Client ● DHCP Snooping ● DHCP Relay ● DHCP Server

Specifications

3S5120-HI

DATA SHEET SWITCHES

Feature S5120-28SC-HI S5120-52SC-HI S5120-34C-HI S5120-58C-HI

DHCP (continued) ● DHCP Snooping option82/DHCP Relay option82 ● IPv6 DHCP Client ● IPv6 DHCP Snooping ● IPv6 DHCP Relay ● IPv6 DHCP Server

UDP helper ● UDP helper

IP routing ● IPv4/IPv6 static routing

IP multicast √L2 ring network protocol ● RRPP

● Smart link ● STP/RSTP/MSTP ● STP Root Guard ● BPDU Guard

Monitor link √ACL\QoS support ● L2 to L4 packet filtering and traffic classification by source or destination MAC address, source or destination

IP address, TCP/UDP port numbers, protocol type, and VLAN ● ACL by time range ● Inbound and outbound dual ACL policy ● VLAN-based ACL distribution ● Flexible queue scheduling algorithms including strict priority (SP), weighted round robin (WRR), SP+WRR, and

WFQ with settings based on port or queue ● Re-marking packets’ 802.1p and DSCP priority

Mirroring ● Flow mirroring ● N:4 port mirroring ● Local and remote port mirroring ● reflector-port

Security ● Hierarchical user management and password protection ● 802.1X authentication and centralized MAC address authentication ● Guest VLAN ● RADIUS authentication ● SSH 2.0 ● Port isolation ● Port security ● PORTAL authentication ● EAD ● DHCP Snooping to prevent false DHCP server ● Dynamic ARP detection to prevent man-in-the-middle attack and ARP DoS ● BPDU guard and Root guard ● IP/Port/MAC binding

IRF2 ● IRF2 ● Distributed switch management, link aggregation, and resilient routing ● Stacking by standard Ethernet ports ● Local and remote stacking

Management and maintenance

● L Configuration through CLI, Telnet, and Console port ● SNMPv1/v2/v3 and WEB network management ● Remote monitoring (RMON), alarming, event, and history recording ● iMC

Specifications (continued)

4S5120-HI

DATA SHEET SWITCHES

Feature S5120-28SC-HI S5120-52SC-HI S5120-34C-HI S5120-58C-HI

Management and maintenance (continued)

● Export of system logs, alarms of different levels, and debugging information ● HGMPv2 ● Alarming for power supply, fan, and temperature ● Ping and Tracert ● Virtual cable test (VCT) ● Device link detection protocol (DLDP) ● LLDP ● OAM(802.1ag/802.3ah) ● BIMS ● FTP (File Transfer Protocol) ● TFTP (Trivial File Transfer Protocol) ● ISSU ● NetStream (Only S5120-58C/34C-HI)

Energy Save ● EEE (802.3az) ● Power down ● Schedule job

Dimensions (L x W x H) 440×420×43.6 (mm³) 440×420×43.6 (mm³) 440×360×43.6 (mm³) 440×420×43.6 (mm³)

Weight <7.7kg <8.2kg <7.5kg <8.5kg

Power supplyAC:Rated voltage: 100 V – 240 V AC, 50/60HzVoltage range: 90 V – 264 V AC, 47/63Hz

DC:Rated voltage: -48V ~ -60V DCVoltage range: -36V ~ -72V DC

Power consumption (full load)

AC:107W DC:85W

AC:145W DC:126W

AC:141W DC:115W

AC:191W DC:180W

Operating ambient temperature

0ºC~50ºC

Operating ambient RH (no condensation)

5%~95%

Specifications (continued)

Legend√ : supported

5S5120-HI

H3C Technologies Co. Limited

Add: Room 2301, 23/F Caroline Centre, Lee Gardens Two, 28 Yun Ping Road, Causeway Bay, Hong Kong Tel: 2501 1111 Service Hotline: 2907 0456 Email: marketing_hk@h3c.com Version No. HYC 20130121-BR-4.0

Copyright © 2013 by H3C Technologies Co., Limited

All product photography in this literature is intended for reference only. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any company or person and product names may be trademarks of their respective companies. While every effort is made to ensure the information given is accurate, H3C Technologies Co., Limited does not accept liability for any errors or mistakes

www.h3c.com

6S5120-HI

H3C Technologies Co. Limited

Add: Room 2301, 23/F Caroline Centre, Lee Gardens Two, 28 Yun Ping Road, Causeway Bay, Hong Kong Tel: 2501 1111 Service Hotline: 2907 0456 Email: marketing_hk@h3c.com Version No. HYC 20130121-BR-4.0

Copyright © 2013 by H3C Technologies Co., Limited

All product photography in this literature is intended for reference only. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any company or person and product names may be trademarks of their respective companies. While every effort is made to ensure the information given is accurate, H3C Technologies Co., Limited does not accept liability for any errors or mistakes

www.h3c.com