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DNS Configuration
This chapter describes the implementation, basic functions and configuration procedures of DNS, and provides configuration examples.
- Overview of DNS
- Understanding DNS
- Application Scenarios for DNS
- Licensing Requirements and Limitations for DNS
This section provides licensing requirements and limitations for DNS. - Configuring a Device as a DNS Client
- Configuring a Device as a DNS Proxy/Relay
A device can function as a DNS proxy or relay to forward DNS request and reply packets and provide domain name resolution for DNS clients, when the DNS client and DNS server are on different LANs. - Configuring a DDNS Client
A device functions as a DDNS client. When the IP address corresponding to the domain name changes, the DDNS client can notify the DNS server to update the mapping between the domain name and the IP address on the DNS server. This ensures that users can successfully access servers on the network using domain names. - Maintaining DNS
- Configuration Examples for DNS
This section provides examples for configuring DNS, DDNS, DNS Proxy. - Troubleshooting DNS