Frame device and its message transmitting method
A technology of message sending and equipment, which is applied in the field of network communication, can solve the problems of complex wiring, high CPU occupancy rate of the main processing board, and high cost of multi-chassis cascading systems, and achieve simplified wiring, simplified software design, and reliable lines. sexual effect
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Embodiment 1
[0037] Such as Figure 4As shown, the chassis device consists of two chassis, one of which is the master chassis and the other is the slave chassis. The inter-chassis cascading interface of the master switch of the master chassis is connected The interfaces are connected by cables, and the inter-chassis cascade interface of the standby switch of the master chassis is connected with the inter-chassis cascade interface of the standby switch of the slave chassis by cables. According to different application environments, the switches can also be connected by other means such as optical cables or wireless.
[0038] The method of using the above-mentioned equipment to send messages is as follows: Figure 6 Shown:
[0039] Step 1: Generate an address table from the addresses of all main processing boards and service boards in the device, and store the address table in each main processing board and service board. The address table generally stores the link layer address of each ci...
Embodiment 2
[0046] Such as Figure 5 As shown, the chassis device consists of five chassis, one of which is the master chassis, and the other four are slave chassis. The inter-chassis cascading interface of the master switch of the master chassis is connected to the master The inter-chassis cascading interface of the standby switch of the frame is connected to the standby inter-frame switch through cables, and the master switch of each slave frame is connected to the master inter-frame switch through cables, and the backup switch of each slave frame is connected to the The switches are connected by cables. According to different application environments, the switches can also be connected by other means such as optical cables or wireless.
[0047] The method of using the above-mentioned equipment to send messages is as follows: Figure 6 Shown:
[0048] Step 1: Generate an address table from the addresses of all main processing boards and service boards in the device, and store the add...
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