METHOD AND SYSTEM OF ACCESSING NETWORK FOR ACCESS NETWORK DEVICE
First Claim
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.
1 Assignment
0 Petitions
Accused Products
Abstract
A method for an access network device to access a network is disclosed, which comprises: powering on an access switch, and setting in its internal downlink protocol packet address table 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, 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 is the access network address to be allocated; and updating, by the access switch, its internal downlink protocol packet address table, as orienting only a protocol packet with a destination address being its own access network address to the CPU module. The present invention can guarantee a stable transmission rate of the data packet transmission and avoid time delay, thereby guaranteeing the quality of the network transmission.
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Citations
68 Claims
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1. A method for an access network device to access a network, comprising:
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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. - View Dependent Claims (2, 3, 4, 6, 8, 10, 15, 17, 26)
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5. (canceled)
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7. (canceled)
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9. (canceled)
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11-14. -14. (canceled)
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16. (canceled)
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18-25. -25. (canceled)
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27-29. -29. (canceled)
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30. A node server, comprising:
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a downlink protocol packet sending module, for sending a downlink protocol packet to an access switch, wherein the downlink protocol packet contains an access network address that is to be allocated; an uplink protocol packet receiving module, for receiving an uplink protocol packet returned by the access switch for the downlink protocol packet; and a first network access command sending module, for sending a network access command to the access switch according to the uplink protocol packet received, wherein the network access command contains an access network address allocated to the access switch, and the access network address is the access network address to be allocated in the downlink protocol packet received by the access switch. - View Dependent Claims (31, 32, 35, 37, 45)
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33-34. -34. (canceled)
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36. (canceled)
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38-44. -44. (canceled)
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46-59. -59. (canceled)
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60. An access switch, comprising:
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a Table 0 initialization configuring module, for setting, when powered on, in downlink protocol packet address table within the access switch, that all downlink protocol packets are to be oriented to a CPU module; a downlink protocol packet receiving module, for receiving a downlink protocol packet sent by the node server, and orienting the downlink protocol packet to the CPU module of the access switch according to setting of the downlink protocol packet address table, wherein the downlink protocol packet contains an access network address that is to be allocated; an uplink protocol packet returning module, for generating an uplink protocol packet by the CPU module and sending the uplink protocol packet to the node server; a first network access command receiving module, for receiving a network access command sent by the node server, wherein the network access command contains an access network address of the access switch, and the access network address is the access network address to be allocated in the downlink protocol packet received by the access switch; a first Table 0 setting module, for updating downlink protocol packet address table within the access switch as orienting only a protocol packet with a destination address being access network address of the access switch to the CPU module. - View Dependent Claims (61, 64, 67)
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62-63. -63. (canceled)
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65-66. -66. (canceled)
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68-102. -102. (canceled)
Specification