Qtech QSW-8200-28T-AC — dHCPv6 Commands User Manual: Configuration and Debugging Guide [25/79]

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User Manual

Chapter 2. Commands for DHCPv6 25

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 Example:

 Switch# debug ipv6 dhcp relay packet

2.7 debug ipv6 dhcp server

 Command: debug ipv6 dhcp server { event | packet }

 no debug ipv6 dhcp server { event | packet }

 Function: To enable the debugging information of DHCPv6 server, the no form of this

command will disable the debugging.

 Parameter: event is to enable debugging messages for DHCPv6 server events, such as

address allocation; packet is for debugging messages of protocol packets of DHCPv6

server.

 Default: Disabled.

 Command Mode: Admin Mode.

 Example:

 Switch#debug ipv6 dhcp server packet

2.8 dns-server

 Command: dns-server <ipv6-address>

 no dns-server <ipv6-address>

 Function: To configure the IPv6 address of the DNS server for DHCPv6 client; the no

form of this command will remove the DNS configuration.

 Parameter: <ipv6-address> is the IPv6 address of DNS Server.

 Default: No configured address pool of DNS Server by default.

 Command Mode: DHCPv6 Address Pool Configuration Mode.

 Usage Guide: For each address pool, at most three DNS server can be configured, and

the addresses of the DNS server must be valid IPv6 addresses.

 Example: To configure the DNS Server address of DHCPv6 client as 2001:da8::1.

 Switch(dhcp-1-config)#dns-server 2001:da8::1

2.9 domain-name

 Command: domain-name <domain-name>

 no domain-name <domain-name>

 Function: To configure domain name of DHCPv6 client; the no form of this command

will delete the domain name.

 Parameter: <domain-name> is the domain name, less than 32 characters.

 Command Mode: DHCPv6 Address Pool Configuration Mode.

 Default: The domain name parameter of address pool is not configured by default.

 Usage Guide: At most 3 domain names can be configured for each address pool.

 Example: To set the domain name of DHCPv6 client as test.com.cn