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HUAWEI
Quidway S3900 Series Intelligent
Routing Switches
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Quidway S3900 Series Intelligent
Routing Switches
IntroductionQuidway S3900 Series Ethernet Switches are wire speed L2/L3 products. This intelligent switch series, which can be
managed over the network, is designed specially for the network environment requiring high performance, high port
density and easy installation. The series include S3924-SI, S3928P-SI, S3952P-SI, S3928P-EI and S3952P-EI. The
S3900-SI series provide basic routing functions and service features and the S3900-EI series provide complex routing
protocols and abundant service features.
Quidway S3924-SI
Quidway S3928P-SI
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S3952P-SI
S3928P-EI
S3952P-EI
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Product Features
Abundant Interfaces Types: Flexible Network Connectivity, with simple adaptation to network changes;
Link Aggregation: Support link aggregation to meet increased traffic needs without the need to purchase new equip-
ment saving on CAPEX costs, Maintains service quality;
Packet Storm Suppression: All ports support unicast, multicast, and broadcast storm suppression based on
bandwidth ratio, easy to control the storm, preventing disruption of network;
Multiple Management Tools: Local and remote control like: CLI, Telnet, SNMP, RMON, WEB network management,
system log, and hierarchical alarms, Easy to manage, maintain and use reducing OAM cost overheads;
Extensive QOS functions: 8 priority queues and 3 discard priorities, CAR function (granularity of traffic limit
8kbps), Broadcast speed limit, Flexible queue dispatch algorithm, (SP, WRR and SP+WRR), WRED (Weighted Random
Early Detection) , Port traffic shaping, 802.1P and DSCP/TOS priority, DSCP remarking, L2 to L4 packet filtering based on
source MAC address, destination MAC address, source IP address, destination IP address, port, protocol, VLAN, VLAN
range, VLAN address range and illegal frame. Support Time Range. Guarantee's for SLA's, provide increased customer/
user satisfaction, enables differentiation of service and ensures that delay sensitive traffic is prioritized;
Multiple Security Features: Such as L2-L7 Access Control Lists, VLANs, Port Isolation, MAC Address Learning
Limit, MAC Address and Port Binding, DUD authentication, AAA/RADIUS, IEEE 802.1X Authentication, Prevents unautho-
rized accessing the network, keeping customer information safe;
Extensive Remote Test and Diagnostic features: Simple troubleshooting provides quick and efficient reso-
lution to problems reducing OAM and saving on OPEX costs;
802.1x Server Support: Cost Savings as additional equipment not required;
Routing & Multicast Features: Support Static Routing, RIP, OSFP, IGMP snooping, IGMP, PIM-DM, PIM-SM;
Stack features: IRF constructs expandable resilient networks, manage multiple devices in a centralized manner,
expand the number of ports and switching capacity, achieve high reliability of N + 1 redundancy;
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SpecificationsSoftware Specifications
Wire speed switching All the ports support wire speed forwarding
Switching capacity is 12.9 Gbps
Packet forward speed (24/28/52 ports): 3.57/9.52/13.09 Mpps
Switching mode Store and Forward
VLAN The S3900-SI series support up to 256 VLANs (Virtual Local Area Networks)
based on IEEE 802.1Q standard
The S3900-EI series support up to 4K VLANs based on IEEE 802.1Q standard
Support port-based VLAN
Voice VLAN To discriminate and add IP telephony traffic to voice VLAN by MAC address
IP route Static route
RIP (Routing Information Protocol) v1/v2
The S3900-EI series support OSPF (Open Shortest Path First)
The S3900-EI series support Equal Cost Multi Paths (ECMPs)
Capacity of IP routing table: S3900-SI 1K, S3900-EI 6K
VLAN virtual interface The S3900 series support up to 64
DHCP Relay Support
The S3900-EI series support in addition to the DHCP security features
Reliability Support VRRP (Virtual Redundancy Routing Protocol)
Multicast All support:
IGMP (Internet Group Management Protocol) Snooping
The S3900-EI series support as follows:
Internet Group Management Protocol v1/ v2 (IGMPv1/v2)
PIM-DM (Protocol Independent Multicast-Dense Mode)
PIM-SM (Protocol Independent Multicast-Sparse Mode)
STP/RSTP/MSTP Suppor t STP/RSTP and observe standards including IEEE 802.1D IEEE 802.1w
and IEEE 802.1s
Link aggregation Support FE/GE link aggregation
Up to 8 FE or 4 GE ports in each aggregation
Number of aggregations:
S3924-SI: up to 14
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S3928P-SI: up to 14
S3952P-SI: up to 26
S3900-EI series: up to 32
Broadcast storm suppression Port rate ratio and PPS based suppression
Mirroring Many-to-one port mirroring (multiple observed ports to one monitor port)
Traffic mirroring
MAC address table Address learning
IEEE 802.1D standard
Support up to 16K MAC addresses
Flow control Support IEEE 802.3x flow control (full duplex)
Support Back-pressure based flow control (half duplex)
Loopback detection on ports
To detect and alarm short circuit that occurs to the data receiving and sending
wires on ports
Download and upgrade Support X-Modem protocol to implement download and upgrade
Support download and upgrade of FTP (File Transfer Protocol) and TFTP (Trivial
File Transfer Protocol)
Stack The S3900-SI series support VRP stack, up to 8 units
The S3900-EI series support XRN, up to 8 units
Management Configuration through the command line interface (CLI)
Configuration through Telnet
Configuration through the console port
Simple Network Management Protocol (SNMP)
Remote Monitoring ( RMON) 1/2/3/9 groups of MIBs
Huawei Quidview NMS
Web-based network management
System log
Hierarchical alarm
Support SSH
Maintenance Support debugging output
Support remote maintenance through Telnet
Support PING (Packet Internet Groper) and Tracert
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In addition the S3900-EI series support multicast traceroute
QoS / ACL Limitation on packet receiving/sending rate on ports
Packet redirection
Committed Access Rate (CAR), with the granularity of 64 kbps
8 output queues on each port
Five scheduling algorithms that can be set based on port and queue at the same
time: Strict Priority (SP), Weighted Round Robin (WRR), Weighted Fair Queue
(WFQ), SP + WFQ, SP + WRR)
Packet tagging based on 802.1p or DSCP preference
Packet filter at the layers 2 through 4, providing filtering based on source/desti
nation MAC address, source/destination IP address, port, protocol, VLAN, VLAN
range, MAC address range, or invalid frame
Time range setting
QoS profile management, allowing QoS service scheme customization
WRED
Security Features Hierarchical user management and password protection
IEEE 802.1x authentication
AAA and RADIUS authentication
MAC address learning limit
Disconnect Unauthorized Device (DUD) authentication, implemented through
setting MAC address learning limits and binding MAC addresses with ports
Denial of Service (DoS) attack prevention
MAC address black hole
In addition the S3900-EI series support centralized MAC address authentication
Other Features BOOTP
NTP
DHCP Client
Web cache redirection
UDP helper
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Hardware Specifications
Description S3924-SI S3928P-SI S3952P-SI S3928P-EI S3952P-EI
Fixed ports 10/100Mbps Ethernet ports + SFP 1000Mbps ports24+0 24+4 48+4 24+4 48+4
SDRAM 64M
FLASH 8/16M
Buffer RAM 32M
Switching capacity 12.9Gbps
Forwarding capability 3.57 Mpps 9.52 Mpps 13.09 Mpps 9.52 Mpps 13.09 Mpps
Dimensions (W X H X D) 440 x 43.6 x 260 mm (17.32 x 1.72 x 10.24 in.)
Input voltage The S3900-SI series are AC-powered and the S3900-EI series can be AC-powered or DC-powered.
AC:
Rated voltage: 100 to 240 V a.c; 50 to 60 Hz
Max. tolerance: 90 to 264 V a.c; 50 to 60 Hz
DC:
Rated voltage: -48 to -60 V d.c.
Maximum voltage: -36 to -72 V d.c.
The S3900-EI series support PRS.
Power 30W 40W 50W 40W 50W
Weight 3kg 3.5kg 4Kg 3.5kg 4Kg
Max attitude 4000m
Operating Temperature 0C to 45C
Humidity 10% - 90%, non-condensing
S3900-EI support the following service:
Application in Residential Area with Broadband Ethernet Access;
Application in Medium and Small Enterprises and Branches of Large Enterprises Network;
Application in Large-Scale Enterprise and Campus Network.
Modules
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Enhanced IRF (Intelligent Resilient Framework) is a technology to construct intelligent resilient framework. With IRF, you
can connect multiple IRF-supported switches that are of the same type (called units) to form a device union or a fabric.
You are allowed to:
The Enhanced Intelligent Resilient Framework (IRF) feature, where the IRF-supported switches that are of the same type
(called units) are connected to form a device union or a fabric. Trough a fabric, you can (1) manage multiple devices
but with one connection and one IP address, thus decreasing the overheads; (2) expand the network by adding devices as
desired, thus protecting the existing investment; and (3) have high reliability of N + 1 redundancy, thus avoiding single point
failures which can result in service interruption.
Support DDM (Distributed Device Management)
Support DDR (Distributed Resilient Routing)
Support DLA(Distributed Link Aggregation) through LACP and across devices
IRF Stack Application in S3900 Series
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LAN Switch Series
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Quidway S5000 Series Gigabit Intelligent Layer 2 Ethernet
Switches
Quidway S3900 Series Intelligent Routing Switches
Quidway S3500 Series Intelligent Routing Switches
Quidway S3000 Series Intelligent Layer 2 Ethernet Switches
Quidway S2000 Series Enterprise Desktop Switches
Security & VPN Products
Quidway Eudemon 1000/500/200/100 Series Firewalls
Quidway Eudemon 2000 Series Session Border Conctrollers
Quidway SecPath Series Security Gateways
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Addr: HUAWEI TECHNOLOGIES CO.LTD. BANXUEGANG
INDUSTRIAL PARK, BUJI LONGGANG, SHENZHEN 518129, P.R.C
Tel: +86-755-28780808
Fax: +86-755-28786576
http://datacomm.huawei.com
E-mail: [email protected]
Version No.: M3-082030-20041105-C-1.0
Huawei Technologies Co., Ltd.
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