DCS-7342-48Y8C — Layer 3 48-Port 25G SFP28 + 8-Port 100G/40G QSFP28 Managed Data Center Switch

Descripción

PLANET is proud to announce the launch of the DCS-7342-48Y8C Version 2 . While retaining the industry-leading high-density configuration of 48-port 25GbE SFP28 and 8-port 100GbE QSFP28 interfaces, DCS-7342-48Y8C Version 2 is built upon a radically updated hardware architecture designed to overcome the physical limitations of the first-generation platform. This architectural evolution significantly expands system capacity and provides the flexibility required for future-scale network expansions. Beyond sheer performance, DCS-7342-48Y8C Version 2 introduces enhanced software functionality and platform readiness, ensuring that critical Layer 3 services—such as VXLAN/EVPN virtualization, BGP/IS-IS routing, and MLAG redundancy—operate with even greater efficiency and stability. By upgrading to the DCS-7342-48Y8C Version 2 , organizations can leverage these advanced hardware and software breakthroughs to build a more resilient, scalable, and ultra-high-speed Layer 3 switching infrastructure tailored for modern data centers and enterprise backbones. Future-Ready Data Center Interconnects: Advanced L3 Routing & Virtualization The DCS-7342-48Y8C Version 2 is a high-performance Layer 3 data center switch engineered for the most demanding high-speed, scalable environments. With a high-density configuration of 48 x 25GbE SFP28 and 8 x 100GbE QSFP28 ports , it serves as the ultimate foundation for spine-leaf, aggregation, and core data center deployments. By leveraging an upgraded CPU and expanded system memory, the V2 platform unlocks significant breakthroughs in Layer 3 scale and network virtualization: Massive Routing Capacity: Optimized to support up to 216K IPv4 and 108K IPv6 routing entries, facilitating expansive topologies and intensive control-plane workloads. Advanced Dynamic Routing: Full-stack support for IPv4/IPv6 protocols, including OSPFv2/v3, BGP4/BGP4+, and IS-IS, ensuring seamless inter-subnet communication. Next-Gen Data Center Overlays: Enhanced VXLAN and EVPN capabilities enable highly flexible, multi-tenant virtualized overlay networks. Carrier-Grade Resilience: Features BFD for rapid fault detection, alongside ERPS (ITU-T G.8032) for sub-50ms ring recovery and VRRP redundancy. Intelligent Traffic Management: Maximizes bandwidth efficiency via ECMP (Equal-Cost Multi-Path), PBR (Policy-Based Routing), and robust PIM-SM/SSM multicast support. Robust Security Infrastructure: Enterprise-grade protection with TACACS+, 802.1X, and hardware-based Anti-ARP Scan to safeguard critical data. The DCS-7342-48Y8C Version 2 delivers high-scale routing with exceptional stability, providing a future-proof infrastructure for enterprise and cloud data center architectures. Carrier-Grade Resilience for High-Scalability Network Environments PLANET delivers a high-density, carrier-grade switching solution engineered to dominate the rigorous traffic demands of modern scalable networks. By integrating advanced Layer 3 software with next-generation hardware, this platform ensures seamless expansion and unwavering stability. Scalable Layer 3 Routing Infrastructure: Supports a comprehensive suite of routing protocols, including BGP, OSPF, and IS-IS, allowing for flexible and efficient path selection across complex, large-scale architectures. Next-Generation Virtualization: Hardware-accelerated VXLAN and EVPN capabilities enable the creation of scalable virtualized overlay networks, significantly improving workload mobility for cloud and multi-tenant environments. Advanced Traffic Engineering & QoS: Granular QoS Class-Maps and Policy-Maps ensure peak performance for mission-critical applications, while ECMP (Equal-Cost Multi-Path) optimizes bandwidth utilization and load balancing. Carrier-Grade High Availability: Features BFD (Bidirectional Forwarding Detection) for sub-second fault detection, paired with ERPS (ITU-T G.8032) and MRPP to guarantee maximum uptime and rapid self-healing. Robust Security & Access Control: A multi-layered security framework—including TACACS+, RADIUS, 802.1X, and hardware-based Anti-ARP Scan—safeguards management access and data integrity. Resilient Network Infrastructure via Seamless MLAG Integration To ensure non-stop network services and maximize bandwidth utilization, the DCS-7342-48Y8C Version 2 supports advanced MLAG (Multi-Chassis Link Aggregation). This technology delivers carrier-grade reliability and architectural flexibility for mission-critical infrastructures. Active-Active Redundancy: MLAG allows two switches to function as a single logical entity, enabling active-active link aggregation for seamless traffic failover. Simplified Domain Management: Administrators can easily configure and identify the MLAG cluster through the Domain ID setting, ensuring synchronized and stable control-plane operations. Loop-Free Architecture: By leveraging MLAG with LACP, the network eliminates the need for Spanning Tree Protocol (STP) on access links, resulting in higher bandwidth efficiency and near-instant convergence. High Availability for Spine-Leaf Fabrics: MLAG enhances resilience at the leaf layer, providing redundant paths to ensure that a single chassis failure never interrupts data flow. Seamless Scalability: The combination of MLAG and hardware-based load balancing allows for linear bandwidth scaling as your data center infrastructure grows. Advanced Data Center Overlays: VXLAN & EVPN Integration To master the complexity of modern cloud infrastructures, the DCS-7342-48Y8C Version 2 integrates hardware-accelerated VXLAN and EVPN to build scalable, high-performance virtualized overlay networks. Efficient Virtualization: VXLAN encapsulates L2 frames into L3 UDP packets, supporting up to 16 million isolated logical networks across a physical IP fabric. BGP-Driven Control Plane: Leveraging EVPN with BGP, the system intelligently distributes reachability info to minimize broadcast flooding and optimize traffic. Seamless Workload Mobility: Maintains L2 connectivity during VM or container migration across physical hosts, ensuring uninterrupted service delivery. Optimized Routing: Supports Integrated Routing and Bridging (IRB) and advanced multicast (PIM-SM/SSM) for efficient inter-segment traffic flow. Secure Multi-Tenancy: Features VFI (Virtual Forwarding Instance) to provide isolated, secure environments for multiple tenants over a shared infrastructure. Wire-Speed Hardware: The upgraded V2 architecture handles all encapsulation at wire-speed, delivering ultra-low latency for high-throughput applications. Unified Fabric Management: High-Bandwidth Stacking for Seamless Scalability To simplify the complexity of expanding infrastructures, the DCS-7342-48Y8C Version 2 supports advanced stacking, integrating multiple physical eight switches into a single high-performance logical chassis. Centralized Efficiency: Manage the entire stack through a single IP address, reducing administrative overhead and synchronizing configurations across the fabric. 100G Stacking Backplane: Leverage high-speed 100G QSFP28 ports as stacking links to create a non-blocking internal fabric, ensuring massive throughput for inter-switch traffic. Distributed Resilience: Combined with Cross-Chassis LACP, the system provides seamless redundancy; traffic is instantaneously rerouted if a unit fails to maintain uninterrupted service. On-Demand Elasticity: A "pay-as-you-grow" architecture allows for seamless scaling of port density without reconfiguring the entire network topology. Secure Control Plane: Unified management access is hardened by TACACS+, RADIUS, and SSH, protecting the centralized stack against unauthorized access. Consistent QoS Performance: Hardware-based QoS profiles are applied across the entire stack, guaranteeing consistent priority for mission-critical applications. Intelligent Management & Advanced Security Framework The DCS-7342-48Y8C Version 2 combines sophisticated automation protocols with robust security architecture to simplify operations and protect critical data paths. Next-Gen Automation with NETCONF: Supports the NETCONF protocol to enable programmable network management and seamless integration with modern orchestration tools. Real-Time Traffic Analysis: Features sFlow technology for high-performance, hardware-based monitoring of network traffic, providing deep visibility into bandwidth usage and potential anomalies. Carrier-Grade AAA Security: Implements TACACS+ , RADIUS , and SSH v2.0 to ensure encrypted management access and centralized authentication. Proactive Control-Plane Protection: Equipped with Anti-ARP Scan and hardware-based DDoS attack prevention to safeguard the switch CPU from malicious traffic. Precision Timing & Monitoring: Supports NTP for synchronized timekeeping and comprehensive RMON for proactive remote monitoring and diagnostics. Eco-Friendly Hardware Efficiency: Features intelligent fan temperature control that automatically adjusts speeds to reduce power consumption and noise. Sustainable Infrastructure: Intelligent Power Management & Green Efficiency As environmental responsibility becomes a core requirement for modern IT, the DCS-7342-48Y8C Version 2 integrates advanced power-saving technologies without compromising high-performance data center demands. Intelligent Fan Speed Control: Features a smart cooling architecture with redundant, hot-swappable fans. These fans dynamically adjust rotational speeds based on real-time temperature sensors, significantly reducing power consumption and acoustic noise during lower traffic periods. High-Efficiency Redundant Power Supplies: Equipped with 80 Plus Platinum (or high-efficiency) hot-swappable AC power modules. The redundant design not only ensures maximum uptime but also optimizes load sharing to achieve peak energy efficiency. Hardware-Level Power Scaling: The advanced V2 chipset architecture is designed to scale power consumption based on port link status. Unused ports are automatically placed in a low-power state, lowering the overall energy footprint of the rack. Optimized Thermal Design: The chassis airflow is engineered for professional front-to-back cooling, contributing to better overall Data Center PUE by aligning with hot/cold aisle containment strategies. Sustainable OPEX Reduction: By combining intelligent energy management with high-density performance, the DCS-7342-48Y8C Version 2 helps organizations reduce Total Cost of Ownership (TCO) and meet corporate carbon reduction goals. 1-to-4 Port Expansion: 100G to 4 x 25G Breakout Solution Maximize your hardware investment by transforming a single 100G QSFP28 port into four independent 25G SFP28 connections. This professional-grade breakout cable provides the most efficient way to link high-capacity core switches to multiple high-performance servers or storage nodes. Core Advantages 1-to-4 Port Multiplying: Unlock 4 x 25Gbps lanes from a single 100G interface, significantly increasing available port count for downstream devices. Direct 100G Utilization: Fully utilize the massive 100Gbps bandwidth of your DCS-7342-48Y8C Version 2 without wasting unused capacity. Seamless Hardware Integration: Specifically engineered for 1-Port 100G/QSFP28 modules, ensuring perfect synchronization across all four 25G lanes. Carrier-Grade Efficiency: Eliminates the need for multiple expensive 25G transceivers and complex patch panels, reducing both failure points and costs. Low-Latency Fabric: Direct-attach architecture ensures near-zero signal delay, ideal for high-frequency trading and cloud computing. Spine-Leaf Optimization: Connect one 100G Spine port directly to four 25G Leaf switches or servers, creating a highly scalable and cost-effective network fabric. Applications Orchestrating Seamless VM Mobility and Multi-Tenant Isolation In modern cloud data centers, the DCS-7342-48Y8C Version 2 serves as a high-velocity engine for virtualized workloads. By leveraging BGP-EVPN and VXLAN, the switch enables seamless Virtual Machine (VM) mobility across Layer 3 boundaries without the need for complex network reconfiguration. Equipped with 48 x 25G SFP28 ports for high-density server access and 8 x 100G QSFP28 uplinks, the V2 platform provides the massive non-blocking bandwidth essential for East-West traffic (server-to-server). This architecture ensures strict multi-tenant isolation and service integrity, providing a robust, future-proof foundation for hyper-scale cloud operations and software-defined networking (SDN). Resilient Enterprise Backbone for Mission-Critical Services In large-scale enterprise data centers, the DCS-7342-48Y8C Version 2 provides a high-performance fabric to interconnect hundreds of servers and high-speed storage arrays. It is engineered to power mission-critical applications such as ERP, CRM, and high-frequency database services that demand zero latency and maximum stability. By leveraging advanced VXLAN-EVPN routing, the switch enables granular network segmentation and multi-tenant isolation with hardware-level efficiency. With 8 x 100G QSFP28 uplinks and MLAG redundancy, the V2 platform ensures a non-blocking, high-availability architecture. This guarantees seamless operations and maximum up time for essential business workflows, eliminating single points of failure across the enterprise backbone. Ultra-Low Latency Fabric for High-Frequency Trading (HFT) In the competitive landscape of high-frequency trading, the DCS-7342-48Y8C Version 2 is engineered to deliver the microsecond-level latency and unwavering reliability required for split-second execution. By supporting MLAG (Multi-Chassis Link Aggregation) , the switch provides an active-active, unified fabric that ensures zero-packet-loss failover and maximum bandwidth utilization. The integration of BFD (Bidirectional Forwarding Detection) allows for sub-second, near-instantaneous path recovery, while advanced hardware-based QoS and security features protect the trading environment from network congestion and external threats. This high-performance architecture, coupled with a sustainable, energy-efficient design, ensures secure, continuous, and lightning-fast trading operations for modern financial institutions. Key Features Physical Ports 48-Port 25G SFP28 interfaces (Port-1 to Port-48) 8-Port 100G/40G QSFP28 interfaces (Port-49 to Port-56) RJ45 to DB9 console port for switch basic management and setup 1-port 10/100/1000T RJ45 Management Port 1 x USB 2.0 Type A for USB storage device (Configuration backup and restore) Switching Features Store-and-Forward mode with wire-speed filtering and forwarding rates IEEE 802.3x flow control for full duplex operation and back pressure for half duplex operation 10K jumbo frame 128K MAC Address Table Size 24MB Shared Data Buffer Supports ESD Protection Contact Discharge 4KV DC Air Gap Discharge 8KV DC Automatic address learning and address aging Support CSMA/CD protocol Stacking Features Connects with stack member via 25G SFP28 and 100G QSFP28 interfaces Single IP address management, supporting up to 8 units stacked together Virtualized multiple PLANET`s DCS-7342-48Y8C data center switch devices stacked into one logical device IP Routing Features IPv4/IPv6 hardware static routing IPv4 dynamic routing protocols such as RIPv1/v2, OSPFv2, IS-IS and BGP IPv4 Route policy/IPv4 Policy-based routing IPv6 dynamic routing protocols such as RIPng, OSPFv3, IS-ISv6 and BGP4+ IPv6 Route policy Ethernet Virtual Private Network (EVPN) Multiple tunneling techniquesGRE Tunnel, VXLAN, VRF and ECMP BFD session binding static routes, VRRP, OSPF, BGP and RIP Multicast Routing Features IPv4 IGMP v1/v2/v3 Support PIM-SM (Protocol Independent Multicast–Sparse Mode) and PIM-SSM ((Protocol Independent Multicast Source-Specific Multicast), PIM-DM (Protocol Independent Multicast – Dense Mode) IPv6 MLD v1/v2 and MLD v1/v2 Snooping Support Multicast VLAN Registration for IPv6 Support PIM-SM v6 (Protocol Independent Multicast-Sparse Mode IPv6) Layer 2 Features Support VLAN Support up to 4K VLANs IEEE 802.1Q tagged VLAN Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad) Protocol VLAN MAC Based VLAN Protocol Based VLAN Private VLAN (Protected port) Voice VLAN Super VLAN Guest VLAN GVRP Support VXLAN Layer 2 Switching, Routing Switching, and Layer 3 GRE Tunnel Support BGP EVPN Support Priority Flow Control (PFC) Support Link Aggregation IEEE 802.3ad Link Aggregation Control Protocol (LACP) Cisco ether-channel (static trunk) Multi-Chassis Link Aggregation (MLAG) Basic configuration Blackhole flow protection MLAG VRRP MLAG dual active Support 802.1D STP, 802.1w RSTP and 802.1s MSTP BPDU Protection Root Protection Loop Protection Anti TC-BPDU Attack Support L2-L4 packet filtering Filters based on MAC, IP, port, protocol, IP ToS, 802.1p priority, VLAN ID, SVLAN ID, VLAN range, etc. Support Multi-layer ring protection protocol (MRRP) Support Device Link Detection Protocol Support Bridge Protocol Filter Support Uplink Line Protection Protocol Loop detection to avoid broadcast loops Support port mirroring, flow mirroring, remote mirror, multi-destination, CPU mirror source/destination and ERSPAN Link Layer Discovery Protocol (LLDP) Compatible with Cisco uni-directional link detection(UDLD) that monitors a link between two switches and blocks the ports on both ends of the link if the link fails at any point between the two devices Support ITU-T G.8032 ERPS (Ethernet Ring Protection Switching) Ethernet OAM Support IEEE 802.3ah EFM Support IEEE 802.1ag CFM Support ITU-T Y.1731OAM functions and mechanisms for Ethernet based network Quality of Service Ingress shaper and egress rate limit per port bandwidth control 8 priority queues on all switch ports Traffic classification IEEE 802.1p CoS ToS/DSCP/IP Precedence of IPv4/IPv6 packets IP TCP/UDP port number Typical network application Strict priority and Weighted Round Robin (WRR) CoS policies Traffic-policing on the switch port DSCP remark Multi-Protocol Label Switching Virtual Private Network Layer 2 Virtual Private Network Layer 3 Virtual Private Network VPLS VPWS Layered Service Provider Static MPLS TE RSVP MPLS QoS LDP (Label Distribution Protocol) Multicast Support IPv4 IGMP snooping v1, v2 and v3 Support IPv6 MLD snooping v1 and v2 MVR (Multicast VLAN Registration) Security Authentication IEEE 802.1X port-based network access authentication Built-in RADIUS client to cooperate with the RADIUS servers AAA Authentication RADIUS/TACACS+ login user access authentication Access Control List IP-based ACL/MAC-based ACL ACL based on: MAC Address IP Address Ethertype Protocol Type VLAN ID DSCP 802.1p Priority-Up to 512 entries ARP ARP Detection ARP Anti Attack Anti ARP Scan ARP Guard ARP Binding ARP Limit ARP Inspection MAC Security Static MAC MAC Filtering Blackhole MAC List Loging Filter Telnet/SSH ACL filtering Telnet/SSH IPv6 ACL filtering Port security for source MAC address entries filtering VLAN security for MAC address learning on VLAN DHCP snooping to filter distrusted DHCP messages IP source guard prevents IP spoofing attacks DoS attack prevention RBAC (Role Based Access Control) Link-Flapping detection Management Support Console, Telnet and SSH v1.5/v2 terminal services Support SNMPv1/v2/v3 network management protocols and standard MIB for general features SNMP trap for system notification Support RMON (Remote Monitoring) Support NETCONF network management protocol System maintenance Firmware upload via TFTP Configuration upload/download through FTP/TFTP Hardware reset button for system reboot or reset to factory default Support fan temperature control for automatic adjustment Support temperature and fan monitoring with alerts SNTP Network Time Protocol (Simple Network Time Protocol) and Network Time Protocol (NTP) Support sFlow v4/v5 DNS Client Status Support IPv4 ARP/ARP Proxy Support IPv6 ICMPv6/ Path MTU Discovery(PMTUD)/PPPoE+/ Neighbor Discovery Protocol (NDP) Log and alarm CPU usage display and alarm Memory usage display and alarm Temperature, PSU, FAN, status display and alarm Operation logs Management of logs, alarms, and debugging information Network Diagnostic ICMPv6/ICMPv4 remote ping Trance Route DDM (Digital Diagnostic Monitor) DHCP Functions DHCP Client/Relay/Server DHCP Snooping DHCP Option 82/252 DHCPv6 Client/Relay/Server DHCPv6 Snooping Redundant Power System Support dual power redundancy and redundant backup for two sets of fans (Include 2 power DCS-PWR550 ACHDC) Hot-swappable power modules and fans Hardware 19-inch rack mountable; 1U height Reset button for resetting to default setting and system reboot LED indicators for power alert, fan alert and Ethernet interfaces FCC Part 15 Class A, CE

Especificaciones técnicas

Hardware Version

2

25G SFP28 Interfaces

48 25GBASE-X SFP28 interfaces (Port-1 to Port-48) Compatible with 10GBASE-X SFP+ transceiver

100G QSFP28 Interfaces

8-port 100G SQFP28 (Port-49 to Port-56) Backward compatible with 40GBASE-X QSFP+

Console

1 x RJ45 to DB9 console port (115200, 8, N, 1)

Management Port

1 x 10/100/1000BASE-T RJ45 port

USB

1 x USB 2.0 Type A for USB storage device (Configuration backup and restore)

Fan

5 hot-pluggable fan modules

Reset Button

< 6 sec: System reboot > 6 sec: Factory default

Enclosure

Metal

Installation

19-inch Rack-mount kit

ESD Protection

±4KV contact discharge ±8KV air gap discharge

Dimensions (W x D x H)

440 x 470 x 44 mm, 1U height

Weight

9kg

Power Requirements

100~240V AC, 50/60Hz, 8A (max.)

Power Consumption

Max. 121 watts/412 BTU (Power on without any connection) Max. 427 watts/1456 BTU (Full loading)

Redundant Power System

Dual power redundancy and redundant backup for two sets of fans (Include 2 power DCS-PWR550ACHDC) Hot-swappable power modules and fans

LED Indicators

System Power ( Green ) Alarm ( Amber ) SYS ( Green ). System Boot Process ( Amber / Green twinkle alternately) AC Power (PSU) ( Green ) FAN ( Green ). Fan Failure ( Amber ) Diag ( Green ) Per 10/100/1000T RJ45 Port (Management Port) Speed (Right side): 10Mbps (Off) 100Mbps ( Amber ) 1000Mbps ( Green ) LNK/ACT(Left side) ( Green ) Per 25GBASE-X SFP28 interfaces (Port-1 to Port-48) 10G LNK/ACT ( Amber ) 25G LNK/ACT ( Green ) Per 100G QSFP28 interfaces (Port-49 to Port-56) 40G LNK/ACT ( Amber ) 100G LNK/ACT ( Green )

Switch Architecture

Store-and-Forward

Switch Fabric

4.0Tbps/non-blocking

Throughput@64Bytes

4Tbps@64bytes

ARP Table

96K

Address Table

128K entries, automatic source address learning and aging

IP Interfaces

Max. 4K (4094) VLAN interfaces

Routing Table

IPv4 216K entries IPv6 108K entries

Multicast Table

16K

ACL Table

2048

Shared Data Buffer

24MB

Jumbo Frame

10K bytes

Flow Control

IEEE 802.3x pause frame for full duplex Back pressure for half duplex

Flash

1G

RAM

8GB

Software Stack

Connects with stack member via 25G SFP28 and 100G QSFP28 interfaces. Single IP address management, supporting up to 8 units stacked together

Software Stacking Compatibility List

Virtualized multiple PLANET`s DCS-7342-48Y8C data center switch devices stacked into one logical device

IP Routing Protocols

IPv4 hardware static routing IPv4 dynamic routing protocols RIPv1/v2, OSPFv2, IS-IS and BGP

Multicast Routing Protocol

IPv4 IGMP v1/v2/v3 PIM-DM/PIM-SM/PIM-SSM

VRRP Group

255

Routing Features

IPv4 Route policy/IPv4 Policy-based routing BFD session binding static routes, VRRP, OSPF, BGP and RIP ECMP VRF (Virtual Routing and Forwarding) Multiple tunneling techniques- GRE Tunnel

IP Routing Protocol

IPv6 dynamic routing protocols RIPng, OSPFv3, IS-ISv6 and BGP4+ IPv6 hardware static routing

Multicast Routing Protocol

IPv6: PIM-SM v6

Routing Features

IPv6 hardware static routing IPv6 Route policy

VXLAN

VXLAN Layer 2 Switching, Routing Switching, Layer 3 GRE Tunnel BGP EVPN Priority Flow Control (PFC)

MLAG

Blackhole Flow Protection MLAG VRRP MLAG dual active

MPLS

Virtual Private Network Layer 2 Virtual Private Network Layer 3 Virtual Private Network VPLS VPWS Layered Service Provider Static MPLS TE RSVP MPLS QoS LDP (Label Distribution Protocol)

Port Configuration

Port disable/enable Auto-negotiation 10/100/1000Mbps full and half duplex mode selection Flow control disable/enable Port link capability control

Port Status

Display each port’s speed duplex mode, link status, flow control status, auto-negotiation status, trunk status

Mirror

Port Mirror Flow Mirror Remote Mirror Multi-destination Mirror CPU as mirror source or destination Encapsulated Remote SPAN (ERSPAN)

VLAN

802.1Q tagged VLAN Q-in-Q tunneling Protocol VLAN MAC-based VLAN Protocol-based VLAN Private VLAN (Protected port) Voice VLAN Super VLAN Guest VLAN GVRP Up to 4K VLAN groups

Link Aggregation

IEEE 802.3ad LACP/static trunk

Spanning Tree Protocol

IEEE 802.1D Spanning Tree Protocol IEEE 802.1w Rapid Spanning Tree Protocol IEEE 802.1s Multiple Spanning Tree Protocol

Multicast

IPv4 IGMP snooping v1, v2 and v3 IPv6 MLD snooping v1 and v2 MVR (Multicast VLAN Registration)

Bandwidth Control

Port-based bandwidth limitation Supports flow/VLAN-based bandwidth limiting (single-rate two-color, single-rate three-color, dual-rate three-color) Implements priority-based scheduling and priority mapping for flows

Storm Control

Implements DLF (Destination Lookup Failure) storm suppression Supports multicast storm suppression Supports broadcast storm suppression

QoS

Ingress shaper and egress rate limit per port bandwidth control 8 priority queues on all switch ports Traffic classification IEEE 802.1p CoS ToS/DSCP/IP Precedence of IPv4/IPv6 packets IP TCP/UDP port number Typical network application Strict priority and Weighted Round Robin (WRR) CoS policies Traffic-policing on the switch port DSCP remark

UDLD

Compatible with Cisco uni-directional link detection(UDLD)

Ring

Supports ERPS, and complies with ITU-T G.8032

Ethernet OAM

IEEE 802.3ah EFM EEE 802.1ag CFM ITU-T Y.1731OAM functions and mechanisms for Ethernet based network

Authentication

IEEE 802.1X port-based network access authentication Built-in RADIUS client to cooperate with the RADIUS servers AAA Authentication RADIUS/TACACS+ login user access authentication

Access Control List

IP-based ACL/MAC-based ACL ACL based on: MAC Address IP Address Ethertype Protocol Type VLAN ID DSCP 802.1p Priority Up to 512 entries

ARP

ARP Detection ARP Anti Attack Anti ARP Scan ARP Guard ARP Binding ARP Limit ARP Inspection

MAC Security

Static MAC MAC Filtering Blackhole MAC Lis

Loging Filter

Telnet/SSH ACL Filtering Telnet/SSH IPv6 ACL Filtering

Security

Port security for source MAC address entries filtering VLAN security for MAC address learning on VLAN DHCP snooping to filter distrusted DHCP messages IP source guard prevents IP spoofing attacks DoS attack prevention RBAC (Role Based Access Control) Link-Flapping detection

DHCP Functions

DHCP Client/Relay/Server DHCP Snooping DHCP Option 82/252 DHCPv6 Client/Relay/Server DHCPv6 Snooping

Basic Management Interfaces

Console; Telnet; SNMP v1, v2c

Secure Management Interfaces

SSHv1.5/v2, SNMPv3

System Management

SNMP trap for system notification RMON (Remote Monitoring) NETCONF network management protocol System maintenance Firmware upload via TFTP Configuration upload/download through FTP/TFTP Hardware reset button for system reboot or reset to factory default Fan temperature control for automatic adjustment Temperature and fan monitoring with alerts SNTP Network Time Protocol (Simple Network Time Protocol) Network Time Protocol (NTP) sFlow v4/v5 DNS Client Status IPv4 ARP/ARP Proxy IPv6 ICMPv6/ Path MTU Discovery(PMTUD)/PPPoE+/ Neighbor Discovery Protocol (NDP)

Log and alarm

CPU usage display and alarm Memory usage display and alarm Temperature, PSU, FAN, status display and alarm Operation logs Management of logs, alarms, and debugging information

Network Diagnostic

ICMPv6/ICMPv4 remote ping Trance Route DDM (Digital Diagnostic Monitor) Device Link Detection Protocol Bridge Protocol Filter Uplink Line Protection Protocol Loop detection to avoid broadcast loops

SNMP MIBs

RFC 1213 MIB-II RFC 2573 SNMP Target MIB RFC 2573 SNMP Notification MIB RFC 2819 RMON (1,2,3,9) RFC 2863 IF-MIB RFC 3414 User-based Security Model MIB RFC 3415 View-based Access Control Model (VACM) MIB RFC 3418 SNMPv2-MIB RFC 3635 Etherlike MIB RFC 4188 BRIDGE-MIB RFC 4293 IP-MIB RFC 4295 IPv6-ICMP-MIB RFC 4668 RADIUS Authentication Client MIB LLDP MIB

Regulatory Compliance

FCC Part 15 Class A

Standards Compliance

IEEE 802.3 10BASE-T Ethernet IEEE 802.3u 100BASE-TX Fast Ethernet IEEE 802.3ab 1000BASE-T Gigabit Ethernet IEEE 802.3an Gigabit 10GBASE-T Ethernet IEEE 802.3 25G, 40G, 100G Ethernet standards IEEE 802.3x flow control and back pressure IEEE 802.3ad port trunk with LACP IEEE 802.1D Spanning Tree Protocol IEEE 802.1w Rapid Spanning Tree Protocol IEEE 802.1s Multiple Spanning Tree Protocol IEEE 802.1p Class of Service IEEE 802.1Q VLAN tagging IEEE 802.1X Port Authentication Network Control IEEE 802.1ab LLDP IEEE 802.3ah OAM IEEE 802.1ag Connectivity Fault Management (CFM) RFC 768 UDP RFC 793 TCP RFC 791 IP RFC 792 ICMP RFC 2068 HTTP RFC 1112 IGMP v1 RFC 2236 IGMP v2 RFC 3376 IGMP v3 RFC 2710 MLD v1 RFC 3810 MLD v2 RFC 1058 RIP v1 RFC 2453 RIP v2 RFC 2328 OSPF v2 RFC 5340 OSPF v3 ITU-T G.8032 ERPS Ring ITU-T Y.1731 Performance Monitoring

Operating

Temperature: 0 ~ 50 degrees C Relative Humidity: 5 ~ 90% (non-condensing)

Storage

Temperature: -10 ~ 70 degrees C Relative Humidity: 5 ~ 90% (non-condensing)