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Configuring DHCPv6 Server and Relay Settings
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DHCPv6 Configuration Examples
This section contains the following examples:
• Configuring a DHCPv6 Stateless Server
• Configuring the DHCPv6 Server for Prefix Delegation
• Configuring an Interface as a DHCPv6 Relay Agent
Configuring a DHCPv6 Stateless Server
This example configures a DHCPv6 pool that will provide information for the
DHCPv6 server to distribute to DHCPv6 clients that are members of VLAN
100. To define stateless information for the DHCPv6 server to distribute,
multiple DNS domain names and DNS server addresses are defined within
the pool.
VLAN routing interface 100 is configured as a DHCPv6 server. Setting NDP
on the interface to send the other-config-flag option allows the interface to
prompt DHCPv6 clients to request only stateless server information.
To configure the switch:
1 Enable the DHCPv6 feature.
console# configure
console(config)#
service dhcpv6
2 Create the DHCPv6 pool and configure stateless information.
console(config)# ipv6 dhcp pool my-pool
console(config-dhcp6s-pool)# domain-name
pengo.dell.com
console(config-dhcp6s-pool)# domain-name dell.com
console(config-dhcp6s-pool)# dns-server
2001:DB8:A328:22C::1
console(config-dhcp6s-pool)# dns-server
2001:DB8:A328:22C::2
3 Configure VLAN 100 as a routing interface and assign an IPv6 address.
console(config)# interface vlan 100
console(config-if-vlan100)# ipv6 address
2001:DB8:A328:34B::/32