Manual
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Москва, Новозаводская ул., 18, стр. 1 
190 
ipv6 dhcp class <class-name> 
no ipv6 dhcp class <class-name> 
This command defines a DHCPv6 class and 
enters  DHCPv6  class  mode,  the  no  form  of 
this command removes this DHCPv6 class. 
Interface configuration mode 
ipv6 dhcp server select relay-forw 
no ipv6 dhcp server select relay-forw 
This  command  enables  the  DHCPv6  server 
to support selections when multiple option 37 
or option 38 options  exist and the option 37 
and option 38  of relay-forw in  the innermost 
layer  are  selected.  The  no  operation  of  it 
restores  the  default  configuration,  i.e. 
selecting  option  37  and  option  38  of  the 
original packets. 
IPv6 DHCP Class configuration mode 
{remote-id [*] <remote-id> [*] | subscriber-id 
[*] <subscriber-id> [*]} 
no {remote-id [*] <remote-id> [*] | 
subscriber-id [*] <subscriber-id> [*]} 
This  command  configures  option  37  and 
option  38  that match  the  class  in  ipv6  dhcp 
class configuration mode. 
DHCPv6 address pool configuration mode 
class <class-name> 
no class <class-name> 
This  command  associates class  to  address 
pool  in  DHCPv6  address  pool  configuration 
mode and enters class configuration mode in 
address  pool.  Use  no  command  to  remove 
the link. 
address range <start-ip> <end-ip> 
no address range <start-ip> <end-ip> 
This command is used to set address range 
for a DHCPv6 class in DHCPv6 address pool 
configuration mode, the no command is used 
to  remove  the  addreass  range.  The 
prefix/plen form is not supported. 










