Skip to content
The XG Series hardware appliances will reach end-of-life (EOL) on March 31, 2025. Click here to see the XG to XGS migration documentation.

Page permalink

Always use the following permalink when referencing this page. It will remain unchanged in future help versions.

https://docs.sophos.com/nsg/sophos-firewall/20.0/Help/en-us/webhelp/onlinehelp/index.html?contextId=CLI-system-dhcpv6

dhcpv6

Sophos Firewall supports the configuration of DHCPv6 options, as defined in RFC 3315. DHCPv6 options allow you to specify additional DHCPv6 parameters in the form of pre-defined, vendor-specific information stored in the options field of a DHCPv6 message. When the DHCPv6 message is sent to clients on the network, it provides vendor-specific configuration and service information. Appendix B provides a list of DHCPv6 options by RFC-assigned option number.

Command

system dhcpv6

Syntax

`system dhcpv6
dhcpv6-options [add | delete] [optioncode] <1-65535> [optionname] [list] [binding] [add | delete] [dhcpname] [show]

Options

dhcpv6-options [add | delete] [optioncode] <1-65535> [optionname] [list] [binding] [add | delete] [dhcpname] [show]

Available values for optioncode are 1 to 65535.