(Optional) Configuring DNS Configurations Allocated by a DHCP Server

Context

If DHCP clients on your network use DNS and you want them to receive DNS configurations through DHCP, configure the DHCP server to provide DNS configurations.

Procedure

Based on an interface address pool
1. Enter the system view.
```
system-view
```
2. Enter the interface view.
```
interface interface-type interface-number
```
3. Configure the IP address of a DNS server for DHCP clients.
```
dhcp server dns-list { ip-address &<1-8> | unnumbered interface interface-type interface-number }
```
  By default, no DNS server IP address is configured in an address pool.
  
  Each address pool can be configured with a maximum of eight DNS server IP addresses.
4. Configure a domain name that is allocated to DHCP clients.
```
dhcp server domain-name domain-name
```
  By default, no domain name is allocated.
Based on a global address pool in the global address pool view
1. Enter the system view.
```
system-view
```
2. Enter the global address pool view.
```
ip pool ip-pool-name
```
3. Configure the IP address of a DNS server.
```
dns-list ip-address &<1-8>
```
  By default, no DNS server IP address is configured in an address pool.
  
  Each address pool can be configured with a maximum of eight DNS server IP addresses.
4. Configure a domain name that is allocated to DHCP clients.
```
domain-name domain-name
```
  By default, no DNS domain name suffix is configured.