preferred-prefix-length
Syntax
preferred-prefix-length preferred-prefix-length;
Hierarchy Level
[edit interfaces interface-name unit logical-unit-number family family dhcpv6-client prefix-delegating] [edit logical-systems logical-system-name interfaces interface-name unit logical-unit-number family inet6 dhcpv6-client prefix-delegating] [edit tenants tenant-name interfaces interface-name unit logical-unit-number family inet6 dhcpv6-client prefix-delegating]
Description
Allows you to configure DHCPv6 client preferred prefix length. If preferred-prefix-length is configured, the DHCPv6 client checks the prefix length in the ADVERTISE packet and if the check fails, a sysolg is created.
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 12.3X48-D30 and in Junos OS Release 15.1X49-D100.
The logical-systems and tenants options
are introduced in Junos OS Release 18.4R1.