Coding method of extended autonomous system number and BGP equipment
An autonomous system and coding method technology, applied in the field of BGP equipment, can solve the problems of not being able to accommodate legal digital currency global asset codes, lack of coding methods, etc.
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Embodiment 1
[0046] Please refer to the attached figure 1 , the first embodiment of the present invention provides an encoding method for an extended autonomous system (AS) number. Include the following steps:
[0047] Step S1, when sending data, number and code the address of each field of the autonomous system AS number, and send the combined service data to the network.
[0048] Further, the autonomous system (AS) number is carried as a 64bit entity. Due to the huge autonomous domain space of large capacity and the long decimal number is not conducive to writing and recognition, a new text representation method has been formulated. The number of autonomous system AS numbers in the capacity space is:
[0049] The capacity of 1024bit AS number is (1024-1)
[0050] The capacity space of 512bit AS number is (512-1)
[0051] The capacity of 256bit AS number is (256-1)
[0052] The capacity of 128bit AS number is (128-1)
[0053] The capacity space of 64bit AS number is (64-1)
[0054...
Embodiment 2
[0067] Please refer to the attached figure 2 , the second embodiment of the present invention provides a border gateway protocol BGP device, which can support more autonomous domain space. The device includes the following modules:
[0068] M1, autonomous domain AS number encoding and decoding module;
[0069] Used to encode and decode the AS number of the autonomous domain
[0070] Preferably, the autonomous system AS number is divided into different capacity spaces, wherein the number of autonomous system AS numbers in the capacity space is:
[0071] The capacity of 1024bit AS number is (1024-1)
[0072] The capacity space of 512bit AS number is (512-1)
[0073] The capacity of 256bit AS number is (256-1)
[0074] The capacity of 128bit AS number is (128-1)
[0075] The capacity space of 64bit AS number is (64-1)
[0076] Furthermore, its specific text is expressed as:
[0077] The text representation of the 16bit AS number capacity space is: 0-65535
[0078] 32bitAS...
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