CLI Reference  DHCPv6 Snooping Configuration Commands 
 
writes the user information into the flash as 100s: 
Ruijie(config)# ip dhcp snooping database write-delay 100 
View the configuration information of the 
DHCPv6 snooping. 
This command is supported on all switches. 
ipv6 dhcp snooping database write-to-flash 
Use this command to write the dynamic user information of the DHCPv6 binding database into flash in 
real time. 
ipv6 dhcp snooping database write-to-flash 
Global configuration mode. 
Use  this  command  to  write  the  dynamic  user  information  of  the 
DHCPv6 binding database into flash in real time. 
The following  is  an  example of writing the dynamic user 
information of the DHCPv6 binding database into flash. 
Ruijie(config)# ipv6 dhcp snooping database 
write-to-flash 
This command is supported on all switches. 
ipv6 dhcp snooping filter-dhcp-pkt 
Use this command to filter all received DHCPv6 request packets. The no form of this command will 
disable this function. 
ipv6 dhcp snooping filter-dhcp-pkt 
no ipv6 dhcp snooping filter-dhcp-pkt