Use the name of the interface that receives a prefix issued by the provider. This prefix is combined with the string entered in the field Prefix to form a subnet that announces router advertisements (DHCPv6 prefix delegation).
- SNMP ID:
 - 2.70.2.1.6
 - Console path:
 - Setup > IPv6 > Router-Advertisement > Prefix-Options
 - Possible values:
 Max. 16 characters from [A-Z][a-z][0-9]#@{|}~!$%&'()*+-,/:;<=>?[\]^_. `
- Default:
 - empty