TR-S3900 Series

Product Overview
Techroutes TR S3900 Series is a new gen erationo f aggregation 10G switches targeted for the IPMAN (metropolitan area network), campusnetworks and enterprise networks. It is developed on the basis of high performance hardware and software. It supports multiple services like IPv6, MPLS, VPN and net worksecurity based on L2/L3/L4 wire-speed switching service. It also supports nons topupgrade, continuous forwarding, graceful restarting and redundancy protection.

TR S3900 Series has 8 models: S3940, S3940F,S3956, S3956F, S3932P, S3956P, S3932M and S3956M. It supports 48 Gigabit ports and 8 10G
ports.
Innovative VSS (Virtual Switch System):
virtualize multiple physical devices into one.
The performance, reliability and management of the virtual system are
superior to the physical ones.
Improved Performance: VSS makes full use of each link in the physical devices, which avoids STP blocking the link and protects the original link to the maximum extent.
Easy Management: VSS realizes single IP management, greatly improving the
networking efficiency and lowering the operating cost

High Reliability: Based on the advanced distribution mechanism and efficient cross physical link aggregation link function, the logic control plane, service control plane and service data plane are separated. Thus, the device can support continuous layer3 routing forwarding, avoiding service interruption as a result of a single point of failure.

Complete POE Power Supply
 Supports 802.3AF/AT, built-in hot-swap modularized power, built-in dual power, no need for external power supply and 48 ports POE+ power supply.
 Supports continuous POE power supply when the device performs a hot restart.
 Supports power port priority in condition of inadequate power. The higher priority is the priority in power supply.
 Supports thunder proof of POE port as high as 2KV and of the power supply as high as 4KV.

Carrier-level High Reliability
 Based on HPS (Hitless Protection System), the key components of S3900 series such as the power module support dual back-up, hot-swap, seamless
switching in the downtime without manual intervention.
 Supports STP/RSTP/MSTP, VRRP protocol, Ethernet ring protection, dual master-slave uplink protection and LACP link aggregation.
 Supports ISSU (In-Service Software Upgrade).
 Supports BFD mechanism.
 Supports Ethernet OAM mechanism, 802.3ah, 802.1ag and ITU-Y.1731
 High reliability (99.999%): MTTR of S3900 Series is 50ms, meeting the requirement of the carrier-level service.

Varied Service Characteristics
 Supports layer2 and layer3 multicast routing protocol, which enable the device can access to IPTV, HD video surveillance and HD video conference.
 Supports layer3 routing protocol and super-large routing table capacity, which enables the device is available in large campus networks, enterprise networks and industry networks.
 Supports layer2 and layer3 MPLS VPN. Versatile IPv6 Solution
 Supports the IPv6 protocol suite, IPv6 neighbor discovery, ICMPv6, path MTU discovery, DHCPv6, etc.
 Supports Ping, Traceroute, Telnet, SSH, ACL.
 Supports MLD, MLD Snooping, IPv6 static routing, RIPng, OSPFv3 and BGP4+, etc.
 Supports IPv6 tunnel: manual tunnel, automatic tunnel, GRE tunnel, 6to4, ISATAP
 Supports IPv4 transits to IPv6: IPv6 manual tunnel, automatic tunnel, 6 to 4 tunnel, ISATAP tunnel.

Complete Security Mechanism
Equipment-Level Security: The advanced hardware infrastructure design realizes the level-based packet schedule and packet protection, prevents DoS-/TCP-related
SYN Flood, UDP Flood, Broadcast Storm or large traffic attacks, and supports level-based command line protection, endowing different levels of users with different
management permissions.
Security Authentication Mechanism: IEEE 802.1x, Radius and Tacacs+
Enhanced Service Security Mechanism: supports the plaintext or MD5 authentication of relevant routing protocol, URPF, deep inspection of hardware packet,
control packet and data packet and filtering technology.
Innovative Energy-saving Design
 Intelligent power management: The power system of S3900 series supports real-time monitoring the device and the slow-start. It is also power-saving.
 Intelligent fan management system: The fan system of S3900 Series supports automatic speed regulation, which efficiently slow the fan speed and mitigate the noise.
 Comply with the international standard IEEE 802.3az

Item

S3940

S3940F

S3956

S3956F

S3932P

S3956P

S3932M

S3956M

Backplane

256 Gbps

256 Gbps

256 Gbps

256 Gbps

256 Gbps

256 Gbps

256 Gbps

256 Gbps

Forwarding

168 Mpps

168 Mpps

192 Mpps

192 Mpps

156 Mpps

192 Mpps

156 Mpps

192 Mpps

MAC Table

32K/64K

32K/64K

32K/64K

32K/64K

32K/64K

32K/64K

32K/64K

32K/64K

Ports

24 Gigabit TX ports + 8 Gigabit SFP Ports + 8 10 G SFP Ports

24 Gigabit SFP ports+ 8 Gigabit TX Ports + 8 10 G SFP Ports

48 Gigabit TX ports+ 8 10 G SFP Ports

48 Gigabit SFP ports+ 4 Combo Gigabit TX Ports + 8 10 G SFP Ports

24 Gigabit POE TX ports + 8 10 G SFP Ports

48 Gigabit POE TX ports + 8 10 G SFP Ports

24 Gigabit TX ports+ 12 Gigabit SFP Ports + 8 10 G SFP Ports

24 Gigabit TX ports+ 24 Gigabit SFP Ports + 8 10 G SFP Ports

POE/POE+

Non Support

Support

Non Support

Dimensiions mm (W x D x H)

 

442 x 350 x 44

442 x 330 x 44

442 x 350 x 44

 

 

 

 

Power

AC: 100V-240V,50Hz±10%

DC: -36V~-72V(POE doesn’t support DC power)

Dual-power is optional

Environment

Operating temperature/humidity: 0℃-50℃; 10%-90% non-condensation

Storage temperature/humidity: -20℃-70℃; 5%-95% non-condensation

MAC Exchange

Static configuration and dynamic MAC learning

MAC browsing and removal

Configurable aging time of the MAC address

Limited number of learnable MAC addresses

MAC filtration

Black-hole MAC list

VLAN

4K VLAN,

GVRP

1:1 VLAN mapping and N:1 VLAN mapping

QinQ and flexible QinQ

PVLAN

STP Multicast

802.1D (STP), 802.1W (RSTP) and 802.1S (MSTP)

BPDU protection, root protection, and loopback protection

IGMP v1/v2/v3, IGMP Snooping , IGMP Fast Leave

Multicast group strategy and quantity limitation

Multicast flow copying over VLANs

PIM-SM and PIM-DM

Ipv4

Static Routing, RIP v1/v2, OSPF, BGP

Strategy Routing

Load Balance by equivalent routing

BFD for OSPF, BGP

IPv6

ICMPv6, DHCPv6, ACLv6 and IPv6 Telnet

IPv6 neighbor discovery

Path MTU discovery

MLD V1/V2

IGMP snooping

IPv6 Static Routing, RIPng, OSPFv3, BGP4+

Manual tunnel, ISATAP tunnel, 6to4 tunnel

MCE

MCE

MPLS VPN

LDP protocol, MCE

P/PE of MPLS VPN

MPLS TE,

MPLS OAM

QoS

Flow classification based on L2~4 protocols

CAR flow limit

802.1P/DSCP priority re-labeling

SP, WRR, and “SP+WRR”

Congestion avoidance mechanisms like Tail-Drop and WRED

Flow monitoring and flow shaping

Security Features

L2/L3/L4 ACL flow identification and filtration

DDoS attack prevention, TCP’s SYN Flood attack prevention, UDP Flood attack prevention, etc

Broadcast/multicast/unknown unicast storm-control

Port isolation, Port security, and “IP+MAC+port” binding

DHCP snooping and DHCP option 82

IEEE 802.1x authentication

Radius Tacacs+ authentication

URPF, Level-based command line protection

Reliability

1+1 power backup

Static/LACP link aggregation

EAPS , VRRP

GR for OSPF,BGP

BFD for OSPF,BGP

ISSU uninterrupted system upgrade

Management

Console, Telnet, SSH 2.0

Console, Telnet, SSH, Web

SNMP v1/v2/v3

TFTP

RMON,

sFLOW

Energy Saving

IEEE 802.3az

 

 

 

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