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Configuring Loopback Interfaces for the DHCPv4 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 wholesale loopback interface.[edit interfaces lo0]user@host# edit unit 3
- Edit the loopback interface family that belongs to the
wholesaler.[edit interfaces lo0 unit 3]user@host# edit family inet
- Specify the loopback interface address that belongs to
the wholesaler.[edit interfaces lo0 unit 3]user@host# set address 44.40.0.1/32
- Edit the unit for a retail loopback interface to be assigned
to the retailer.[edit interfaces lo0]user@host# edit unit 1
- Edit the loopback interface family that will be assigned
to the retailer.[edit interfaces lo0 unit 1]user@host# edit family inet
- Specify the loopback interface address that will be assigned
to the retailer.[edit interfaces lo0 unit 1]user@host# set address 44.42.0.1/32
- Repeat steps 5 through 7 for additional retailers, making sure to use unique unit and address values for each retailer loopback interface.
