- About This Document
- Device Status Query
- Hardware Management
- CSS Configuration
- Using the CSS Assistant Tool to Quickly Obtain Information
- Overview of CSS
- Understanding CSS
- Application Scenarios for CSS
- CSS Connection Modes
- Summary of CSS Configuration Tasks
- Licensing Requirements and Limitations for CSS
- CSS Feature Limitations
- CSS Version Requirements
- Software and Hardware Support for S9300 CSS Card Clustering
- Software and Hardware Support for S9300E CSS Card Clustering
- Software and Hardware Support for S9310X CSS Card Clustering
- Software and Hardware Support for S9300 and S9310X Service Port Clustering
- Software and Hardware Support for S9300E Service Port Clustering
- Default Settings for a CSS
- Establishing a CSS Through CSS Card Connections
- Establishing a CSS Through Service Port Connections
- Configuring Enhanced CSS Functions
- Maintaining a CSS
- Splitting a CSS
- Configuration Examples for CSS
- FAQ About CSS
- How Can I Specify the Master Switch?
- How Do I Determine Which Switch Is the CSS Master?
- Why Does a High-Priority Switch Not Become the Master Switch?
- Can Switches of Different Series Set Up a CSS?
- Can the CSS Card Connection Mode and Service Port Connection Mode Be Used Together?
- Can Switches Set Up a CSS If They Use SRUs of Different Models?
- Can I Log In to a Cluster Through the Web NMS?
- How Do I Install a License File for a CSS?
- How to Load a Patch for a Cluster?
- Why MPUs Cannot Register After a CSS Is Set Up?
- How Can a Switch on the Live Network Be Expanded into a CSS of Two Switches?
- SVF Configuration
- Using the SVF Assistant Tool to Quickly Obtain Information
- Overview of SVF
- Understanding SVF
- Summary of SVF Configuration Tasks
- Licensing Requirements and Limitations for SVF
- Default Settings for SVF
- Setting Up an SVF System (The Parent Is Directly Connected to ASs)
- Setting Up an SVF System (The Parent Is Connected to ASs Through a Layer 2 Network)
- Setting Up an SVF System (AP Access)
- Configuring Services for an AS
- Displaying Services Configured for ASs
- Maintaining an SVF System
- Splitting an SVF System
- Configuration Examples for SVF
- PoE Configuration
- OPS Configuration
- Overview of OPS
- Understanding OPS
- Application Scenarios for OPS
- OPS APIs Supported by a Device
- Licensing Requirements and Limitations for OPS
- Default Settings for OPS
- Configuring OPS
- Maintaining OPS
- Configuration Examples for OPS
- Example for Using a User-defined Command to Monitor Changes of Important Routes
- Example for Providing a Warning Message According to User Input
- Example for Using the User-defined Environment Variable to Monitor Card Status Change
- Example for Providing a Warning Message by Saving and Restoring a Script Variable
- OPS API List
- Command Line Event Subscription
- Timer Event Subscription
- Route Change Event Subscription
- Log Event Subscription
- Trap Event Subscription
- LLDP Neighbor Change Event Subscription
- Card Status Change Event Subscription
- Interface Statistics Collection Event Subscription
- Multi-Condition Combination
- Combined Event Trigger
- Obtaining Environment Variable
- Opening CLI Channel
- Executing CLI Command
- Closing CLI Channel
- Obtaining Device Information Through SNMP (get)
- Obtaining Device Information Through SNMP (getnext)
- Recording Log
- Displaying Prompt Information to a Terminal
- Reading User Input from a Terminal
- Saving Script Variable
- Restoring Script Variable
- Supporting Resident Script
- Returning Event Execution Results
- OIDS Configuration
- Overview of OIDS
- Understanding OIDS
- Licensing Requirements and Limitations for OIDS
- Default Settings for OIDS
- Configuring OIDS Monitoring and Diagnosis
- Checking OIDS Monitoring and Diagnosis Results
- Configuring OIDS to Troubleshoot Ping Packet Loss Caused by Exceeding CPCAR Limit
- Using OIDS to Troubleshoot STP Flapping
- Appendix 1: OIDS Monitoring and Diagnosis Items Supported by the Switch
- Appendix 2: OIDS Events Supported by the Switch
- Energy-Saving Management Configuration
- Information Center Configuration
- Overview of the Information Center
- Understanding the Information Center
- Application Scenarios for the Information Center
- 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 Log Files
- 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
- Verifying the Log Output 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
- Verifying the Trap Output 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
- Verifying the Debugging Message Output Configuration
- Maintaining the Information Center
- Configuration Examples for the Information Center
- Fault Management Configuration
- NTP Configuration
- Overview of NTP
- Understanding NTP
- Application Scenarios for NTP
- 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 for NTP
- References for NTP
- Synchronous Ethernet Configuration
- Overview of Synchronous Ethernet
- Understanding Synchronous Ethernet
- Application Scenarios for Synchronous Ethernet
- Licensing Requirements and Limitations for Synchronous Ethernet
- Summary of Synchronous Ethernet Configuration Tasks
- Configuring a Clock Source
- Configuring the Clock Source Selection Mode
- (Optional) Configuring Attributes of a Clock Source
- Preventing Timing Loops Between BITS Interfaces
- Configuring a Clock Source ID to Prevent Timing Loops
- Configuring Transmission SA Bits of the S1 Byte
- Locking a Clock Source
- Enable the Permanent Holding Mode of the Clock Module
- 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
- Configuring the Retrieving Mode of a Clock Source
- Verifying the Clock Source Attribute Configuration
- Configuration Examples for Synchronous Ethernet
- PTP Configuration
- Overview of PTP
- Understanding PTP
- Application Scenarios for PTP
- Summary of PTP Configuration Tasks
- Licensing Requirements and Limitations for PTP
- Default Settings for PTP
- Configuring 1588v2 on an OC
- Configuring 1588v2 on a BC
- Configuring 1588v2 on a TC
- Configuring 1588v2 on a TCandBC
- Maintaining PTP
- Configuration Examples for PTP