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- About This Document
Overview of Reliability- BFD Configuration
- Overview of BFD
- Understanding BFD
- Application Scenarios for BFD
- Summary of BFD Configuration Tasks
- Licensing Requirements and Limitations for BFD
- Default Settings for BFD
- Configuring BFD
- Configuring BFD Association
- Application of BFD Association
- Configuring Association Between the BFD Session and the Interface Status
- Configuring Association Between a BFD Session and an Interface to Trigger the Associated Interface in Down State
- Configuring Association Between BFD Sessions
- Configuring Association Between BFD and a Card
- Adjusting BFD Parameters
- Adjusting the BFD Detection Time
- Setting the WTR Time of a BFD Session
- Configuring the Description for a BFD Session
- Setting the Delay Before a BFD Session Becomes Up
- Setting the Global TTL Value
- Setting the Priority of BFD Packets
- Setting the Interval for Sending Traps
- Configuring BFD Session Flapping Suppression
- Clearing BFD Session Statistics
- Configuration Examples for BFD
- Example for Configuring Single-hop BFD for Detecting Faults on a Layer 2 Link
- Example for Configuring Single-Hop BFD on a VLANIF Interface
- Example for Configuring Multi-Hop BFD
- Example for Associating the BFD Session Status with the Interface Status
- Example for Configuring Association Between a BFD Session and an Interface
- Example for Configuring Association Between BFD Sessions
- Example for Configuring the BFD Echo Function
- Example for Configuring Single-Hop BFD for IPv6
- Example for Configuring Multi-Hop BFD for IPv6
- Troubleshooting BFD
- FAQ About BFD
- VRRP Configuration
- Overview of VRRP
- Understanding VRRP
- Comparison Between VRRP6 and VRRP4
- Summary of VRRP Configuration Tasks
- Licensing Requirements and Limitations for VRRP
- Default Settings for VRRP
- Configuring Basic Functions of an IPv4 VRRP Group
- (Optional) Setting the Maximum Number of VRRP Groups
- Creating a VRRP Group
- Setting the Device Priority in a VRRP Group
- (Optional) Configuring the VRRP Version Number
- (Optional) Configuring a VRRP Preemption Mode
- (Optional) Configuring VRRP Time Parameters
- (Optional) Setting the Mode in Which VRRP Advertisement Packets Are Sent in a Super-VLAN
- (Optional) Disabling VRRP TTL Check
- (Optional) Setting the Authentication Mode of VRRP Advertisement Packets
- (Optional) Enabling the Ping to a Virtual IP Address
- (Optional) Configuring VRRP Smooth Switching
- (Optional) Enabling the Backup Device in a VRRP Group to Forward Traffic
- (Optional) Enabling Passive ARP
- Verifying the Configuration of Basic Functions of an IPv4 VRRP Group
- Configuring an mVRRP Group
- Configuring VRRP Association
- Configuring Association Between VRRP and BFD to Implement a Rapid Active/Standby Switchover
- Configuring Association Between VRRP and Peer BFD to Implement a Rapid Active/Standby Switchover
- (Optional) Enabling the Switch to Rapidly Sending Gratuitous ARP Packets During an Active/Standby Switchover of a VRRP Group Triggered by the Associated Peer BFD Session
- Configuring Association Between VRRP and the Interface Status to Implement an Active/Standby Switchover
- Configuring Association Between VRRP and BFD to Monitor the Uplink Status
- Configuring Association Between VRRP and NQA to Monitor the Uplink Status
- Configuring Association Between VRRP and Routing to Monitor the Uplink Status
- Configuring Association Between VRRP and a Card
- Verifying the VRRP Association Configuration
- Configuring Basic Functions of an IPv6 VRRP Group
- Creating a VRRP6 Group
- Setting the Device Priority in a VRRP6 Group
- (Optional) Configuring a VRRP6 Preemption Mode
- (Optional) Configuring VRRP6 Time Parameters
- (Optional) Configuring VRRP6 Advertisement Packet Attributes
- (Optional) Enabling the Ping to a Virtual IP Address
- (Optional) Configuring VRRP6 Smooth Switching
- Verifying the Configuration of Basic Functions of an IPv6 VRRP Group
- Configuring an mVRRP6 Group
- Configuring VRRP6 Association
- Maintaining VRRP
- Configuration Examples for VRRP
- Example for Configuring a VRRP Group in Redundancy Mode
- Example for Configuring a VRRP Group in Load Sharing Mode
- Example for Configuring Association Between VRRP and BFD to Implement a Rapid Active/Standby Switchover
- Example for Configuring Association Between VRRP and NQA to Monitor the Uplink Status
- Example for Configuring Association Between VRRP and Routing to Monitor the Uplink Status
- Example for Configuring MSTP + VRRP Network
- Example for Configuring VRRP on a Dot1q Termination Sub-interface
- Example for Configuring VRRP on a QinQ Termination Sub-interface
- Example for Configuring a VRRP6 Group in Redundancy Mode
- Example for Configuring a VRRP6 Group in Load Sharing Mode
- Example for Configuring Association Between VRRP6 and BFD to Implement a Rapid Active/Standby Switchover
- Troubleshooting VRRP
- FAQ About VRRP
- HSB Configuration
- NSR Configuration
- DLDP Configuration
- Overview of DLDP
- Understanding DLDP
- Summary of DLDP Configuration Tasks
- Licensing Requirements and Limitations for DLDP
- Default Settings for DLDP
- Configure DLDP Functions
- Enabling DLDP
- (Optional) Configuring the Working Mode of DLDP
- (Optional) Configuring the DLDP-Compatible Mode
- (Optional) Setting the Interval for Sending Advertisement Packets
- (Optional) Setting the Timeout Period of the DelayDown Timer
- (Optional) Setting the Mode of Shutting Down an Interface When a Unidirectional Link Is Detected
- (Optional) Configuring the Authentication Mode for DLDP Packets
- Verifying the DLDP Configuration
- Resetting the DLDP Status
- Maintaining DLDP
- Configuration Examples for DLDP
- Troubleshooting DLDP
- Smart Link and Monitor Link Configuration
- Overview of Smart Link and Monitor Link
- Understanding Smart Link
- Understanding Monitor Link
- Applicable Scenarios for Smart Link and Monitor Link
- Summary of Smart Link and Monitor Link Configuration Tasks
- Licensing Requirements and Limitations for Smart Link and Monitor Link
- Default Settings for Smart Link and Monitor Link
- Configuring Basic Functions of Smart Link
- Configuring Load Balancing in a Smart Link Group
- Configuring Smart Link to Notify the VPLS/VLL Module of Link Switching Events
- Configuring the Uplink and Downlink Interfaces in a Monitor Link Group
- Maintaining Smart Link and Monitor Link
- Configuration Examples for Smart Link and Monitor Link
- Troubleshooting Smart Link and Monitor Link
- MAC Swap Loopback Configuration
- Overview of MAC Swap Loopback
- MAC Swap Loopback Features Supported by the Switch
- Summary of MAC Swap Loopback Configuration Tasks
- Licensing Requirements and Limitations for MAC Swap Loopback
- Configuring Local MAC Swap Loopback
- Configuring Remote MAC Swap Loopback
- Configuration Examples for MAC Swap Loopback
- EFM Configuration
- Overview of EFM
- Understanding EFM
- Summary of EFM Configuration Tasks
- Licensing Requirements and Limitations for EFM
- Default Settings for EFM
- Configuring Basic EFM Functions
- Configuring EFM Link Monitoring
- Configuring Remote Loopback
- Configuring Remote Fault Indication
- Configuring EFM Association
- Configuration Examples for EFM
- CFM Configuration
- Overview of CFM
- Understanding CFM
- Summary of CFM Configuration Tasks
- Licensing Requirements and Limitations for CFM
- Default Settings for CFM
- Configuring Basic Ethernet CFM Functions
- Configuring Loopback
- Configuring Linktrace
- Setting CFM Parameters
- Configuring CFM Association
- Monitoring the Running Status of Ethernet CFM
- Configuration Examples for CFM
- Troubleshooting CFM
- Y.1731 Configuration