dns-domain-name

Function

The dns-domain-name command configures the DNS domain name suffix assigned by the DHCPv6 server to a DHCPv6 client.

The undo dns-domain-name command deletes the assigned domain name suffix.

By default, no DNS domain name suffix is configured for the DHCPv6 client.

Format

dns-domain-name dns-domain-name

undo dns-domain-name dns-domain-name

Parameters

Parameter	Description	Value
dns-domain-name	Specifies the DNS domain name suffix assigned to a DHCPv6 client.	The value is a string of case-insensitive characters without spaces. It can be the combination of letters, digits, underscores (_), hyphens (-), or dots (.) and cannot be - or --.

Views

IPv6 address pool view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

The dns-domain-name command is used on DHCPv6 servers. The DHCPv6 server specifies a domain name suffix when allocating IPv6 addresses for clients. You can use the dns-domain-name command on the DHCPv6 server to specify a domain name for each global address pool. When allocating IPv6 addresses to clients, the DHCPv6 server also sends the domain name suffix to the clients.

Precautions

A maximum of four different DNS domain names can be configured for an IPv6 address pool.

Example

# Configure the domain name suffix assigned to the DHCPv6 client as huawei.com for the address pool pool1.

<HUAWEI> system-view
[HUAWEI] dhcpv6 pool pool1
[HUAWEI-dhcpv6-pool-pool1] dns-domain-name huawei.com