Choose Network Connection Administration: Local Area Network.
The Local Area Network Administration page is displayed with a list of network interfaces to delete.
Choose Delete for the interface to be removed; then confirm the operation.
If you remove the interface by which your browser is connected to the server, you can longer perform administrative procedures. If the server has other network interfaces through which you can use your browser to connect to the server, you can use such an interface to continue administration of the machine. If there are no remaining interfaces, you lose the ability to connect using a browser and have to rely on a serial connection, as described in Appendix A of the Netra Proxy Cache Server Configuration Guide or Netra Proxy Cache Array Configuration Guide.