Switch Management

Introduction

NanoCluster is equipped with the JL6108 Gigabit switch chip, which is based on the RISC-V architecture. It can be used as a plug-and-play switch or as a locally managed Layer 2 switch, supporting configuration via a web interface. Its main features include:

  • System Management: Displays system information, supports reboot, factory reset, and firmware upgrades
  • Network Configuration: Supports static IP and DHCP dynamic IP configuration
  • Port Management: Enables/disables ports, configures link speed, and manages flow control
  • Port Aggregation: Supports port binding to increase bandwidth utilization
  • Security and Isolation: Port isolation to prevent data leakage
  • Traffic Monitoring: Port MIB statistics and traffic analysis
  • Loop Protection: Prevents network loops to enhance stability
  • VLAN Configuration: Supports MTU VLAN, port-based VLAN, 802.1Q VLAN, and PVID settings
  • QoS Configuration: Manages traffic priority based on port, PCP, and DSCP
  • Bandwidth and Storm Control: Supports port-based bandwidth limitation and broadcast storm suppression

Port Allocation

The cluster backplane connects to each core board (SOM) via the JL6108 switch. The port allocation is as follows:

Switch Port Connected Device
Port 1 Slot 7
Port 2 Slot 6
Port 3 Slot 5
Port 4 Slot 4
Port 5 Slot 3
Port 6 Slot 2
Port 7 Slot 1
Port 8 Cluster backplane RJ45 port (for external network connection)

User Guide

Logging into the Web Management Interface

  1. Ensure Device Connection
    Make sure the NanoCluster is powered on and connected to the management host via an Ethernet cable.

  2. Configure IP Address
    The switch's default IP address is 10.10.11.10/24. Ensure the management host has an IP in the same subnet, e.g., 10.10.11.x (where x is between 1-254 but not 10), with a subnet mask of 255.255.255.0.

    IP Configuration

  3. Access the Management Interface
    Open a browser and enter http://10.10.11.10, then press Enter to reach the login page.

    Login Page

  4. Login to the Management System
    Enter the admin username and password (both default to admin), then click Login to access the main interface.

    Management Homepage

Basic Configuration

Port Management

The JL6108 switch provides port status management, supporting port enable/disable, speed configuration, and flow control.

  • Enable/Disable Ports: Navigate to the Port Management page, select the desired port, and enable or disable it.
  • Modify Port Speed: Supports 10Mbps / 100Mbps / 1000Mbps modes.
  • Flow Control: Can be enabled to prevent packet loss.

Port Management

VLAN Configuration

VLAN (Virtual Local Area Network) is used to segment different network areas, prevent broadcast storms, and enhance security.

Configuring Port VLAN

  1. Access the Port VLAN Page
    Navigate to VLAN >> Port VLAN in the Web interface.

  2. Enable Port VLAN
    Check the "Enable Port VLAN" option and click Apply.

  3. Create VLAN 2 and Assign Ports

    • Enter 2 in the VLAN ID field
    • Select Ports 2 to 4
    • Click Apply to save the configuration
  4. View the Port Member Table
    After configuration, Ports 2-4 will be automatically removed from VLAN 1 and assigned to VLAN 2.

    Port VLAN Configuration

QoS Configuration (Traffic Prioritization)

QoS ensures stable performance for high-priority traffic such as video conferencing and VoIP:

  1. Navigate to "QoS Settings"
  2. Select Port-Based / 802.1P / DSCP QoS strategy
  3. Set High / Medium / Low Priority Queues
  4. Save the settings to apply the QoS rules

QoS Configuration

Additional Configuration

The JL6108 switch also supports more advanced features. For detailed configuration instructions, please refer to the official manual.

Click here to view the full manual

We provide the JL6108 SDK based on the RISC-V architecture. Users can download the SDK and develop independently from the following link:

JL6108 SDK