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Designed for the special requirements of harsh industrial environments

IGX51MSB-G Domestic Autonomous Layer 2 and Layer 3 Switching Boards

IGX51MSB-G is a localized switching module for special industries, which is based on Centec Networks CTC7132 and NanfiMicro YT8618H’s fully localized switching platform. The module has high versatility, and customers can quickly adapt the product form based on the module to meet the needs of various types of interfaces of the ruggedized switches.

hardware architecture

Supported Standards

  • IEEE 802.3u for l00BaseT (X) and l00Base FX
  • IEEE 802.3z for l000Base SX/LX/LHX/ZX
  • 3x for Flow Control
  • 1D for Spanning Tree Protocol
  • 1W for Rapid STP
  • 1Q for VLAN Tagging
  • lp for Quality of Service
  • 1X for Security
  • 3ad for Port Trunk with LACP

External Signal Interface

  • Number of Ports: The board supports a maximum of 24 Gigabit electrical ports, 4 XFP, 6 QSGMII interfaces, and 8 XFI interfaces, users can use the QSGMII interface external PHY, additional expansion of 24 Gigabit Ethernet optical or electrical ports.
  • Configuration Interface: 1 RS232 interface, 1 Gigabit out-of-band management interface.
  • LED: 1-way MAC serial point light interface, 2 LEDs (system indicator and alarm status indicator).
    Other interfaces:

1 I2C interface

1 MDC/MDIO management interface

1 channel USB2.0

Several GPIOs (non-isolated), user-defined for use.

  • Power supply.

10.8~13.2V DC input, total module power not more than 60 watts

External output 3.3V power supply, maximum current 6A.

Environmental Conditions

  • Temperature: Operating Temperature: -30°C ~ +70°C Storage Temperature: -40°C ~ +85°C
    Relative Humidity: 5% ~95% (frost free)

Mechanical Structure

  • Product Size: L*W 230*200mm, max height 20mm (without heat sink)
  • Product weight: <2KG (without heat sink)

Software Characteristics

  • Autonomous control: adopts Centec Networks CTC7132 and Yutai Vehicle Pass YT8618H.
  • 100% localization rate
  • Storm Suppression: Supports broadcast, multicast and unknown unicast storm suppression.
  • Multicast Function: Support IGMP Snooping (Vl, V2, V3); support multicast filtering and unknown multicast discard; support static multicast group, support 256 multicast groups;
  • Ring protocol: STP, RSTP, ERPS, MSTP.
  • Port mirroring: supports multi-port mirroring; supports separate mirroring of port inputs and outputs.
  • MAC address: 32K MAC addresses
    VLAN: 4096 VLANs, support GVRP settings
  • QoS: Supports up to 2K queues in the inlet and outlet directions, supports both flow and port-based traffic rate limiting, and supervisory policy supports queue scheduling (WDRR, SP+WRR) and congestion management.
  • Layer 3 routing (only Layer 3 switch support): support for OSPFv2; support for static routing; support for policy routing; support for RIP v1/v2; support for IGMP; support for PIM-SIM, PIM-DM
  • ACL: supports complex flow classification based on Layer 2 to Layer 4; supports a maximum of 4K flow rules
  • Flow control: multicast flow control function; queue priority based on the message type of flow rate limiting
  • Security features: supports 802.1X authentication based on port and MAC address; supports DOS supply protection and CPU traffic protection; user hierarchy management; supports Radius; supports SSH.
  • System Management: Supports command line and WEB page configuration; supports bilingual command line help information; supports Telnet remote configuration; supports configuration through Console port; supports multiple SSH logins; supports SNMP V1/V2c/V3; supports LLDP Link Layer Discovery Protocol; supports system logs.
  • Time Management: Built-in real-time clock; supports time zone management; supports time modification; supports SNTP protocol server and client to synchronize system time.

Electromagnetic compatibility performance

Note: need to be realized with the whole machine

  • IEC61000-4-2 Electrostatic discharge immunity level 4
  • IEC61000-4-3 Radiated electromagnetic field immunity class 3
  • IEC61000-4-4 Electrical fast transient pulse group immunity class 4
  • IEC61000-4-5 Surge (shock) immunity class 4
  • IEC61000-4-6 Conducted nuisance immunity level for RF field induction Class 3
  • IEC61000-4-8 Magnetic field immunity class 5
  • IEC61000-4-9 Impulsive magnetic field immunity class 5

encodings

model number

descriptive

note

01010084

IGX51MSB-G

Managed, nationally produced switching card – Supports up to 48 Gigabit power and 120 Gigabit optical or 24 Gigabit power and 180 Gigabit optical – Based on CTC7132 – DC powered