Manual
+7(495) 797-3311 www.qtech.ru 
Москва, Новозаводская ул., 18, стр. 1 
258 
configured. 
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. 










