Manual
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packet to the server; 
replace,  the  system  replaces 
option  38  of  current  packet  with 
its  own  before  forwarding  it  to 
the  server.  no  command 
configures  the  reforward  policy 
of  DHCPv6  packets  with  option 
38 as replace. 
ipv6 dhcp snooping subscriber-id select (sp | sv | pv | 
spv) delimiter WORD (delimiter WORD |) 
no ipv6 dhcp snooping subscriber-id select delimiter 
Configures  user  configuration 
options  to  generate  subscriber-
id, no command restores to its 
original default configuration, i.e. 
enterprise  number  together  with 
vlan MAC. 
ipv6 dhcp snooping subscriber-id select (sp|sv|pv|spv) 
delimiter WORD (delimiter WORD |) 
 no ipv6 dhcp snooping 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. 
Port mode 
ipv6 dhcp snooping remote-id <remote-id> 
no ipv6 dhcp snooping 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-
defined  option  37  and  it  is  a 
string  with a  length  of less  than 
128.  The no operation  restores 
remote-id  in  option  37  to 
enterprise-number together with 
vlan MAC address. 
ipv6 dhcp snooping subscriber-id <subscriber-id> 
no ipv6 dhcp snooping subscriber-id 
This command is used to set the 
form  of  adding  option  38  in 
received  DHCPv6  request 
packets,  of  which  <subscriber-
id> is the content of subscriber-id 










