- About This Document
IP Address Configuration
ARP Configuration
- Overview of ARP
Understanding ARP
- Summary of ARP Configuration Tasks
- Licensing Requirements and Limitations for ARP
- Default Settings for ARP
Configuring ARP
- Adjusting Aging Parameters of Dynamic ARP Entries
- Configuring Static ARP
- Configuring Proxy ARP
- Configuring Multi-Interface ARP
- Configuring Dynamic Learning of ARP Entries with Multicast MAC Addresses
- Configuring Egress ARP Inspection
- Disabling a Device from Packetizing ARP Packets and ARP Miss Messages
- Disabling a VLANIF Interface from Broadcasting ARP Packets
- Enabling the ARP Module to Send ARP Vlink Direct Routes to the RM Module
- Configuring ARP Unicast Probe
- Configuring ARP-Ping
- Configuring IP Address Conflict Detection
- Disabling ARP Learning for Packets with Double VLAN Tags
- Configuring the Function of Periodically Updating ARP Entries
- Configuring the ARP Learning Priority
Maintaining ARP
Configuration Examples for ARP
- Example for Configuring Static ARP
- Example for Configuring Routed Proxy ARP
- Example for Configuring Intra-VLAN Proxy ARP
- Example for Configuring Inter-VLAN Proxy ARP
- Example for Configuring Multi-Interface ARP (NLB Cluster Working in Multicast Mode)
- Example for Configuring Multi-Interface ARP (NLB Cluster Working in IGMP Multicast Mode)
- Example for Configuring Egress ARP Inspection
FAQ About ARP
DHCP Configuration
- Overview of DHCP
Key Concepts of DHCP
How DHCP Works
- Licensing Requirements and Limitations for DHCP
Configuring DHCP
Configuration Examples for DHCP
- Example for Configuring a DHCP Server (Based on an Interface Address Pool)
- Example for Configuring a DHCP Server to Allocate Different Network Parameters from a Global Address Pool to Dynamic and Static Clients
- Example for Configuring a DHCP Server to Allocate IP Addresses to IP Phones
- Example for Configuring a DHCP Server in a Super-VLAN
- Example for Configuring DHCP Servers on the Same Network Segment (Based on the Global Address Pool in VRRP Networking)
- Example for Configuring a DHCP Relay Agent (DHCP Relay Agent and DHCP Server on the Same Network)
- Example for Configuring a Device as a DHCP Relay Agent (Connected to a DHCP Server over a BGP/MPLS IP VPN Tunnel)
- Example for Configuring a DHCP Relay Agent (Connected to a DHCP Server over a GRE Tunnel)
- Example for Configuring a DHCP Client
- Example for Configuring a BOOTP Client
Troubleshooting DHCP
FAQ About DHCP
- How Can I Ensure that Users Accessed Through a Fit AP Select a Correct DHCP Server? How Can I View DHCP Packet Exchange Logs?
- When Both the DHCP Server and Relay Functions Are Enabled on an Interface, Which Function Is Processed Preferentially?
- When switch Functions as a DHCP Server, Can the DHCP Server Select an Address Pool Based on the Secondary IP Address?
DNS Configuration
mDNS Gateway Configuration
mDNS Relay Configuration
UDP Helper Configuration
IP Performance Optimization Configuration
- Overview of IP Performance Optimization
- Licensing Requirements and Limitations for IP Performance Optimization
- Default Settings for IP Performance Optimization
Optimizing IP Performance
- Configuring Source IP Addresses Verification
- Discarding IP Packets with Invalid Destination IP Addresses and Recording Logs
- Configuring the Switch to Fragment Outgoing IP Packets
- Configuring a Load Balancing Mode for IP Packet Forwarding
- Configuring the Switch to Discard IP Packets with Options
- Configuring the Switch to Discard IP Packets Matching No Routing Entry
- Configuring the Switch to Discard IPv6 Packets with Specified Extension Headers
- Configuring an Interface to Forward Directed Broadcast Packets
- Enabling the Switch to Perform Layer 2 Forwarding for IP Traffic During a Ring Network Switchover
- Configuring ICMP Properties
- Configuring TCP Properties
- Verifying the IP Performance Optimization Configuration
Maintaining IP Performance
- Example for Optimizing System Performance by Discarding Certain ICMP Packets
Basic IPv6 Configuration
- Overview of IPv6
Understanding IPv6
- Licensing Requirements and Limitations for IPv6
- Default Settings for IPv6
Configuring IPv6 Addresses for Interfaces
- Configuring ICMPv6 Error Packet Control
Configuring IPv6 Neighbor Discovery
Configuring ND Proxies
- Disabling a Device from Packetizing ND Packets and ND Miss Messages
- Configuring the Optimized ND Reply Function
- Configuring the Trap Function for Hash Conflicts of ND Entries
- Configuring the Device Not to Send NS Packets Destined for Other Devices to the CPU
- Configuring a DNS Suffix for RA Packets
- Configuring a DNS Server Address for RA Packets
Configuring PMTU
Configuring TCP6
Maintaining IPv6
- Example for Configuring IPv6 Addresses for Interfaces
DHCPv6 Configuration
- Overview of DHCPv6
Understanding DHCPv6
Application Scenarios for DHCPv6
- Licensing Requirements and Limitations for DHCPv6
- Default Settings for DHCPv6
Configuring a DHCPv6 Server
- Configuring the DHCPv6 DUID
- Configuring an IPv6 Address Pool
- (Optional) Configuring Network Server Addresses for the IPv6 Address Pool
- (Optional) Configuring the Options of an IPv6 Address Pool
- (Optional) Configuring the DHCPv6 Data Saving Function
- Enabling the DHCPv6 Server Function
- (Optional) Configuring the DHCPv6 Message Rate Limit and Alarm Function of DHCPv6 Messages Discarded
- (Optional) Configuring the Function of Recording a Log When an IPv6 Address or Prefix Is Allocated
- Verifying the DHCPv6 Server Configuration
Configuring a DHCPv6 PD Server
- Configuring the DHCPv6 DUID
- Configuring an IPv6 PD Address Pool
- (Optional) Configuring Network Server Addresses for the IPv6 Address Pool
- (Optional) Configuring the Options of an IPv6 Address Pool
- (Optional) Configuring the DHCPv6 Data Saving Function
- Enabling the DHCPv6 PD Server Function
- (Optional) Configuring the DHCPv6 Message Rate Limit and Alarm Function of DHCPv6 Messages Discarded
- (Optional) Configuring the Function of Recording a Log When an IPv6 Address or Prefix Is Allocated
- Verifying the DHCPv6 PD Server Configuration
Configuring a DHCPv6 Relay Agent
- Configuring the DHCPv6 DUID
- Configuring the DHCPv6 Relay Function
- (Optional) Inserting the Interface-ID or Remote-ID Option Information into DHCPv6 Messages
- (Optional) Configuring the Function of Inserting the Option79 Field into DHCPv6 Messages
- (Optional) Configuring the DHCPv6 Message Rate Limit and Alarm Function of DHCPv6 Messages Discarded
- Verifying the DHCPv6 Relay Agent Configuration
Configuring a DHCPv6 Client
Configuring a DHCPv6 PD Client
Maintaining DHCPv6
Configuration Examples for DHCPv6
IPv6 DNS Configuration
IPv6 over IPv4 Tunnel Configuration
- Overview of IPv6 over IPv4 Tunnels
Understanding IPv6 over IPv4 Tunnels
- Licensing Requirements and Limitations for IPv6 over IPv4 Tunnels
Configuring the IPv4/IPv6 Dual Stack
- (Optional) Enabling the Service Loopback Function on an Eth-Trunk
Configuring an IPv6 over IPv4 Tunnel
Configuring 6PE
- Monitoring the Running Status of the IPv6 over IPv4 Tunnel
Configuration Examples for IPv6 over IPv4 Tunnels
IPv4 over IPv6 Tunnel Configuration