公开(公告)号：US10608984B2

公开(公告)日：2020-03-31

申请号：US15465496

申请日：2017-03-21

Applicant: Cisco Technology, Inc.

Inventor： Srividya Vemulakonda ,  Huilong Huang ,  Shyam Kapadia ,  Rajesh B Nataraja ,  Liqin Dong ,  Stephanie Wong

IPC: H04L29/12 ,  H04L12/24

Abstract: In one implementation, a method performed by a first node with interfaces configured as IP unnumbered interfaces sharing a single IP address and to communicate with a DHCP-associated second node includes: obtaining a first message that indicates a configuration status of a third node at a respective interface; obtaining a second message for the third node from the DHCP-associated second node that includes a temporary IP address for the third node and an indicator of a file server; obtaining a third message associated with the third node that includes the temporary IP address, the third message requests address information for the file server; and configuring the third node by establishing a connection between the third node and the file server to transfer at least one configuration file, where configuring the third node includes providing the temporary IP address to the DHCP-associated second node via BGP.