| 摘要 |
Disclosed is a configuration file acquisition method, comprising: receiving, by a CMTS, a DHCP response message sent to a CM by a DHCP server, the DHCP response message carrying a configuration file name of a configuration file identifying the CM, an IP address allocated to the CM and address information about a TFTP server storing the configuration file; replacing the address information in the DHCP response message with address information about the CMTS, and then sending same to the CM; requesting the TFTP server for issuing the configuration file; receiving a TFTP request message from the CM, the TFTP request message carrying the configuration file name and a device certificate of the CM; verifying, by utilizing the device certificate of the CM, the legality of the CM ; and after the verification is passed, sending the configuration file to the CM. |
