Physical address table management interaction method of airborne soft and hard stacked switch

Abstract

The invention discloses a physical address table management interaction method of an airborne soft and hard stacked switch, which is applied to soft and hard stacked switch equipment included in an airborne local area network, and comprises the following steps of: starting the soft and hard stacked switch, creating a plurality of soft network bridge ports for the soft switch, creating a pluralityof hard network bridge ports for the hard switch, and emptying a corresponding physical address table; generating a physical address table of equipment corresponding to the port at each port; configuring a physical address table generated by the soft network bridge port to an uplink port of the soft switch; enabling the downlink port of the soft switch to generate a physical address table of equipment corresponding to the hard network bridge port; completing forwarding among all the soft network bridge ports by software, and establishing data communication among equipment corresponding to allthe soft network bridge ports; and establishing a two-way communication link between the equipment corresponding to the soft network bridge port and the equipment corresponding to the hard network bridge port in combination with the soft network bridge uplink port and the soft network bridge downlink port. The invention provides a reasonable physical address table management method of a soft and hard stacked switch.

Description

technical field [0001] The invention relates to the field of airborne device network technology, in particular to a physical address table management interaction method of an airborne software and hardware stack switch. Background technique [0002] With the development of information technology and the continuous expansion of business requirements, the number of network devices used in aircraft is increasing, and the demand for access capabilities of network devices is becoming more and more obvious. [0003] The current traditional method to increase the access capability of network devices is to stack switch chips on board. The application devices in this way can greatly improve the network access capability. However, in the case of switching chips without stacking capabilities and airborne network scenarios that have stricter requirements on device size and power consumption, the existing hard and hard stacking switches have problems such as poor access flexibility, high...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the current traditional method of increasing the access capability of network equipment is to stack switch chips in the board, but the switch chips without stacking capability and the airborne network have more stringent requirements for equipment size and power consumption. In this scenario, the existing hard and hard stack switches have problems such as poor access flexibility, hardware size, and high power consumption.

Images