Configuring Loopback Interfaces for the DHCPv6 Layer 3 Wholesale Solution
You must configure loopback interfaces for use in the subscriber management access network. The loopback interfaces are automatically used for unnumbered interfaces.
To configure loopback interfaces:
Edit the loopback interface.
[edit] user@host# edit interfaces lo0
Edit the unit for the loopback interface that you want to use for the wholesaler.
[edit interfaces lo0] user@host# edit unit 0
Edit the loopback interface family that belongs to the wholesaler.
[edit interfaces lo0 unit 0] user@host# edit family inet6
Specify the wholesale loopback interface address.
[edit interfaces lo0 unit 0] user@host# set address 2001:db8:2c28:2c21::1/128
Edit the unit for a retail loopback interface.
[edit interfaces lo0] user@host# edit unit 1
Edit the retail loopback interface family.
[edit interfaces lo0 unit 1] user@host# edit family inet6
Specify the retail loopback interface address.
[edit interfaces lo0 unit 1] user@host# set address 2001:db8:2c2c:2c21::1/128
Repeat steps 5 through 7 for additional retailers, making sure to use unique unit and address values for each retailer loopback interface.