Change Details

* [ ] Remove boilerplate code from PPPoE server implementation * [ ] Remove IPv4/IPv6 name-server nodes from CLI and migrate to common `name-server` node * [ ] Cleanup wins-server CLI nodes and remove superfluous server-1/server-2 nodes * [ ] Migrate RADIUS config to common include

* [x] Remove boilerplate code from PPPoE server implementation * [ ] Remove IPv4/IPv6 name-server nodes from CLI and migrate to common `name-server` node * [ ] Cleanup wins-server CLI nodes and remove superfluous server-1/server-2 nodes * [ ] Migrate RADIUS config to common include

* [ * [x] Remove boilerplate code from PPPoE server implementation * [ ] Remove IPv4/IPv6 name-server nodes from CLI and migrate to common `name-server` node * [ ] Cleanup wins-server CLI nodes and remove superfluous server-1/server-2 nodes * [ ] Migrate RADIUS config to common include