Manual
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256 
2.  DHCPv6 relay option basic functions configuration 
Command 
Description 
Global mode 
ipv6 dhcp relay remote-id option 
no ipv6 dhcp relay remote-id option 
This  command  enables  the 
switch relay to support option 37 
and the no form of this command 
disables it. 
ipv6 dhcp relay subscriber-id option 
no ipv6 dhcp relay subscriber-id option 
This  command  enables  the 
switch relay to support the option 
38, the no form of this command 
disables it. 
ipv6 dhcp relay remote-id delimiter WORD 
no ipv6 dhcp relay remote-id delimiter 
Configures  user  configuration 
options  to  generate  remote-id. 
The no command restores to its 
original default configuration, i.e. 
enterprise  number  together  with 
vlan MAC. 
ipv6 dhcp relay subscriber-id select (sp | sv | pv | spv) 
delimiter WORD (delimiter WORD |) 
no ipv6 dhcp relay subscriber-id select delimiter 
Configures  user  configuration 
options  to  generate subscriber-
id. The no command restores to 
its  original  default  configuration, 
i.e. vlan name together with port 
name. 
Layer3 Interface configuration mode 
ipv6 dhcp relay remote-id <remote-id> 
no ipv6 dhcp relay remote-id 
This command is used to set the 
form  of  adding  option  37  in 
received  DHCPv6  request 
packets, of which <remote-id> is 
the content of remote-id in user-
in  user-defined  option  38  and  it 
is  a  string  with  a  length  of  less 
than  128.  The  no  operation 
restores  subscriber-id  in  option 
38  to  vlan  name  together  with 
port  name  such  as 
"Vlan2+Ethernet1/2". 










