Patent ID: 9154404
Filing Date: 2015-10-06
Classification: H04L

Abstract:
1. A method for an access network device to access a network, comprising: powering on an access switch, and setting, in a downlink protocol packet address table within the access switch, that all downlink protocol packets are to be oriented to a CPU module; receiving, by the access switch, a downlink protocol packet sent from a node server and orienting the downlink protocol packet to the CPU module of the access switch according to the settings of the downlink protocol packet address table; and generating, by the CPU module, an uplink protocol packet and sending the uplink protocol packet to the node server; wherein the downlink protocol packet contains an access network address that is to be allocated; sending, by the node server, a network access command to the access switch, wherein the network access command contains an access network address of the access switch, and the access network address of the access switch is the access network address to be allocated in the downlink protocol packet received by the access switch; and updating, by the access switch, the downlink protocol packet address table within the access switch, as orienting, to the CPU module, only a protocol packet with a destination address being the access network address of the access switch; wherein, an address information table is further set inside the node server, in which address occupation information, device identification information and device resource information are recorded, the method further comprising: the method further comprising: the method further comprising: the method further comprising: the method further comprising: