- About This Document
- Displaying the Device Status
- Hardware Management
- Information Center Configuration
- Information Center Overview
- Principles
- Applications
- Licensing Requirements and Limitations for the Information Center
- Configuring Log Output
- Enabling the Information Center
- (Optional) Renaming Information Channels
- (Optional) Configuring Log Filtering
- (Optional) Setting the Timestamp Format of Logs
- (Optional) Disabling the Log Counter Function
- (Optional) Configuring the Suppression of the Log Processing Rate
- (Optional) Enabling Suppression of Statistics About Consecutive Repeated Logs
- Configuring the Device to Output Logs to the Log Buffer
- Configuring the Device to Output Logs to a Log File
- Configuring the Device to Output Logs to the Console
- Configuring the Device to Output Logs to a Terminal
- Configuring the Device to Output Logs to a Log Host
- Checking the Configuration
- Configuring Trap Output
- Enabling the Information Center
- (Optional) Renaming Information Channels
- (Optional) Configuring Trap Filtering
- (Optional) Setting the Timestamp Format of Traps
- Configuring the Device to Output Traps to the Trap Buffer
- Configuring the Device to Output Traps to a Log File
- Configuring the Device to Output Traps to the Console
- Configuring the Device to Output Traps to a Terminal
- Configuring the Device to Output Traps to a Log Host
- Configuring the Device to Output Traps to an SNMP Agent
- Checking the Configuration
- Configuring Debugging Message Output
- Enabling the Information Center
- (Optional) Renaming Information Channels
- (Optional) Setting the Timestamp Format of Debugging Messages
- Configuring the Device to Output Debugging Messages to the Log File
- Configuring the Device to Output Debugging Messages to the Console
- Configuring the Device to Output Debugging Messages to the Terminal
- Configuring the Device to Output Debugging Messages to the Log Host
- Checking the Configuration
- Maintaining the Information Center
- Configuration Examples
- NTP Configuration
- Overview
- Principles
- Application
- Licensing Requirements and Limitations for NTP
- Configuring Basic NTP Functions
- Configuring the Client Clock
- Configuring the Local Source Interface for Sending and Receiving NTP Packets
- Limiting the Number of Local Dynamic Sessions
- Configuring NTP Access Control
- Maintaining NTP
- Configuration Examples
- PTP (IEEE 1588) Configuration
- Ethernet Clock Synchronization Configuration
- Overview
- Principles
- Licensing Requirements and Limitations for Ethernet Clock Synchronization
- Forcibly Specifying a Reference Clock Source for the Main Control Board
- Manually Specifying a Reference Clock Source for the Main Control Board
- Setting the Priority of a Clock Source
- Selecting the Clock Source Based on the SSM Quality Level
- (Optional) Configuring Other Attributes of a Clock Source
- Setting Mode of a BITS Clock
- Setting the ID of a Clock Source
- Configuring Attributes of the S1 Byte
- Setting the Priority of the Clock Signal that an Interface Sends to the Clock Board
- Locking a Clock Source
- Configuring Frequency Offset Check
- Setting the Delay Time for the System to Consider a Clock Source Lost
- Setting the WTR Time of a Clock Source
- Enable the Permanent Holding Mode of the Clock Module
- Configuring the Non-Retrieve Mode of the Clock Source
- Checking the Configuration
- Configuration Examples
- Energy-Saving Management
- CSS Configuration
- Using the CSS Assistant Tool to Quickly Obtain Information
- Introduction to CSS
- Principles
- Applications
- Configuration Task Summary
- CSS Support and Version Requirements
- Default Configuration
- Establishing a CSS
- Configuring Enhanced CSS Functions
- Maintaining the CSS
- Splitting a CSS
- Configuration Examples
- FAQ
- How Can I Specify the Master Switch?
- How Do I Know Which Switch Is the Master in a CSS?
- Why Does a High-Priority Switch Not Become the Master Switch?
- Can I Log In to a Cluster Through the Web NMS?
- How Do I Install a License File for a CSS?
- How Do I Load a Patch for a Cluster?
- How Can a Switch on the Live Network Be Expanded into a CSS of Two Switches?
- SVF Configuration
- SVF Overview
- Principles
- Configuration Task Summary
- Licensing Requirements and Limitations for SVF
- Default Configuration
- Setting Up an SVF System (The Parent Is Directly Connected to ASs)
- Setting Up an SVF System (The Parent Is Connected to ASs Across a Layer 2 Network)
- Setting Up an SVF System (AP Access)
- Configuring Services for an AS
- Maintaining an SVF System
- Splitting an SVF System
- Configuration Examples
- Example for Configuring SVF to Deploy a Wired Campus Network Access Layer (S12700 as the Parent)
- Example for Configuring SVF to Deploy a Wired Campus Network Access Layer (S6720EI as the Parent)
- Example for Configuring SVF to Deploy a Wired and Wireless Converged Campus Network Access Layer (S12700 as the Parent)
- Example for Configuring SVF to Deploy a Wired and Wireless Converged Campus Network Access Layer (S5720HI as the Parent)
- Example for Configuring an SVF System Across a Layer 2 Network on a Wired Campus Network Access Layer (S12700 as the Parent)