Configure a Cisco Delegating Router for Prefix Delegation

• Router>enable
• Router#configure terminal
• Router(config)#ipv6 dhcp pool poolname
• Router(config-dhcp)#domain-name domain
• Router(config-dhcp)#dns-server ipv6 address of DNS server
• Router(config-dhcp)#prefix-delegation ipv6-prefix/prefix-length client-DUID [iaid] [lifetime]
• Router(config-dhcp)#prefix-delegation pool poolname [lifetime {valid-lifetime | preferred-lifetime}]
• Router(config-dhcp)#exit
• Router(config)#interface type number
• Router(config-if)#ipv6 dhcp server poolname

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