Overview

TR-S2928E

TR-S2900 L3-lite Series is a next-generation aggregation 10GE switch introduced by Techroutes Network. It is targeted at the IP MAN (metropolitan area network), government and enterprise networks, Internet café and diskless working environment. It is developed on the basis of high performance hardware and TRROS – a software platform with Techroutes Network own independent intellectual property rights. It supports functions such as powerful ACL, flexible QinQ, 1:1 or N:1 VLAN switching, Ethernet OAM, carrier-level QoS and industry-level 10GE Ether-ring, ensuring this switch series meets application requirements in all kinds of complicated sites. It also supports layer-3 routing protocol.

Specification

Items TR-S2928E
Interface 24xGE TX & 4x10GE/GE SFP+
Console (RJ45) 1
Backplane (Gbps) 128
Forwarding Rate (Mpps) 96
 

Chassis

Dimension (WxDxH)mm 440x180x44
Weight (KG) Empty 2.6
 

Package

Dimension (WxDxH)mm 500x320x80
Weight (KG) Empty 3.9
Power Consumption No-Load < 22W
Full-Load < 35W
Power Supply AC: 100V-240V,50Hz±10%

and DC:48V

45W
Power Redundancy Yes
Total output BTU (1000BTU/H=293W) 153.58
Fan number /
Noise@25°C(dBA) 0
MTBF(H) > 200,000
Forwarding mode Store-forward
Flash (MB) 16
DRAM (MB) 256
MAC 16K
Buffer size(MB) 1.5
Jumbo frame 9K

VLAN

4K Active VLAN
GVRP
QinQ and Selective QinQ
Private VLAN
Voice VLAN

Spanning Tree

802.1D (STP), 802.1W (RSTP) and 802.1S (MSTP)
BPDU guard, root guard and loopback guard

Multicast

IGMP v1/v2/v3
IGMP snooping
IGMP Fast Leave
MVR
IGMP Filter

IP

Static route, RIP, OSPF
IPv4/v6 dual stack

IPv6

ICMPv6, DHCPv6, ACLv6 and IPv6 Telnet
IPv6 neighbor discovery
Path MTU discovery
MLD V1/V2
MLD snooping

QoS

CAR,HQOS
MAC/IP/TCP/UDP/VLAN/ COS/ DSCP/ TOS based QoS
802.1P/DSCP priority re-labeling
SP, WRR, and “SP+WRR”
Tail-Drop and WRED
Flow monitoring and Traffic shaping

Security features

Port isolation
Port security, and “IP+MAC+port” binding
MAC sticky DAI & IP source guard, PPPoE+
IEEE 802.1x,Radius,TRTacacs+ authentication
L2/L3/L4 ACL flow identification and filtration Anti-attack from DDoS,TCP’s SYN Flood, UDP Flood etc.

Broadcast/multicast/unknown unicast storm-control

MD5, SHA-256, RSA-1024, AES256 etc.

DHCP

DHCP server/relay/client
DHCP snooping/option82

Reliability

Static/LACP link aggregation
Interface Backup
EAPS and ERPS
ISSU uninterrupted system upgrade
TRVSS, ups to 16-units per stack
VRRP
UDLD

Management

Console, Telnet, SSH, HTTP,HTTPS,RMON
SNMP v1/v2/v3
TFTP, FTP, SFTP
NTP
ZTP
SPAN, RSPAN

Environment

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

condensing

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

condensing

Accessories Power cord, rack mount kits, console cable
Certification CE,FCC,RoHS,ISO

     Ordering Information

 

Techroutes S2900 Series
Item Description
 

TR-S2928E

Ethernet switch with 24 GE and 4 10GE ports (1 Console port, 24 GE TX ports, 4

10GE/GE SFP+ ports; AC 220V power supply, fan less, 1U, standard 19-inch rack- mounted installation)

 

TR-S2928E-2AC

Ethernet switch with 24 GE and 4 10GE ports (1 Console port, 24 GE TX ports, 4

10GE/GE SFP+ ports; Redundant AC 220V power supply, fan less, 1U, standard 19-inch rack-mounted installation)

 

TR-S2928E-DC

Ethernet switch with 24 GE and 4 10GE ports (1 Console port, 24 GE TX ports, 4

10GE/GE SFP+ ports; DC 48V power supply, fan less, 1U, standard 19-inch rack- mounted installation)

 

TR-S2928E-2DC

Ethernet switch with 24 GE and 4 10GE ports (1 Console port, 24 GE TX ports, 4

10GE/GE SFP+ ports; Redundant DC 48V power supply, fan less, 1U, standard 19-inch rack-mounted installation)

Product Characteristics

Product Characteristics  

Industrial Ethernet Ring with Zero Delay and Zero Packet Loss

Supports industry-level EAPS and their protection shift time is less than 50ms. Their high reliability is represented by the null packet loss, which has been proved by many years of application in the Grid, rail transportation and defense systems.

Telecom-Level Ethernet Switch

Supports the telecom-level Ethernet-ring protection protocol with a protection shift time of less than 50ms, STP/RSTP/MSTP, backup of active and standby uplinks and LACP link aggregation to cater to the requirements of high reliability of carriers.

Provides the perfect Ethernet OAM mechanism to monitor the network running status in real time for rapid trouble locating and detection.

Supports powerful ACL functions to access and control L2-L7 data based on physical port, VLAN, MAC, IP and protocol port ID, and providing carriers flexible and various policy control methods. Supports In-Service Software Upgrade (ISSU) to ensure the unremitting data forwarding during system upgrade. Supports various L2 multicast functions, including IGMP-Snooping, fast-leave and trans-vlan multicast copy.

Flexible and Convenient Management and Maintenance

Supports management modes such as the console port, Telnet, SSH, etc. Supports the WEB management mode, which is easy and efficient so that it makes installation and debugging convenient. Supports TFTP-patterned file upload/download management. Supports ISSU (In-Service Software Upgrade).

Carrier-Level QoS Policies

Supports priority retagging and complicated flow classification based on VLAN, MAC, source address, destination address, IP or priority to better streamline carrier’s services.

Supports provides flexible bandwidth control policies and supports port-/flow-based flow limit, and ensuring the line speed forwarding of each port to make sure the high quality of video, audio and data services. Supports 8 priority queues by each port. Supports multiple queue schedule algorithms such as SP, WRR, or “P plus WRR”.

Innovative Virtual Cluster Switching Technique

Innovative TRVSS (Techroutes Virtual Switch System): TR-S2900 L3-lite Series virtualizes multiple physical devices into one. The performance, reliability and management of the virtual system are superior to the physical ones.

Improved Performance: TRVSS 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.

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, TR-S2900 L3-lite Series can support continuous layer-3 routing forwarding, avoiding service interruption as a result of a single point of failure.

Easy Management: TRVSS realizes single IP management, greatly improving the networking efficiency and lowering the operating cost.

Versatile IPv6 Solutions

Supports the IPv6 protocol suite, IPv6 neighbor discovery, ICMPv6, path MTU discovery, etc. Supports Ping, Traceroute, Telnet, SSH, ACL and so like on the basis of IPv6, meeting IPv6 networks’ equipment management requirements and service control requirements.

Perfect Security Mechanisms

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.

Supports perfect security authentication mechanisms: IEEE 802.1x, Radius and TRTacacs+.

Supports storm/multicast/unicast limit to ensure the normal running of equipment in harsh network conditions.

Supports a perfect ring detection mechanism to ensure the long-term stable running of network.

Supports port isolation within the same VLAN, DHCP-Snooping, and IP plus MAC plus Port binding for ensuring user data security;