| dhcp | Configure DHCP | 
| ipv6 | Configure DHCP IPv6 client | 
| client | Configure DHCP IPv6 client | 
| identifier-type | Configure DHCP IPv6 client identifier type | 
| link-layer | Configure link-layer address (system MAC) as DHCP IPv6 client identifier | 
| plus-time | Configure link-layer address plus current time as DHCP IPv6 client identifer | 
| vendor-specific | Configure DHCP IPv6 client identifier by prepending the vendor-specific IANA value | 
IPv4.
Use this command to configure the DHCPv6 client identifier type for the client.
This command was first available in ExtremeXOS 15.6.
This command is available on ExtremeSwitching X435, X440-G2, X450-G2, X460-G2, X465, and X695 series switches.