Method and system for simultaneously and automatically upgrading software of multiple optical modems

Abstract

The invention discloses a method for simultaneously and automatically upgrading software of multiple optical modems. The method is characterized by comprising the following steps: setting a Vlan ID value of each interface connected with the optical modems on a switch; setting one interface of the switch to be TAG PORT for connection with an upper computer; establishing multiple virtual network cards on the upper computer, wherein each virtual network card corresponds to a virtual local area network; setting a Vlan ID value of each virtual local area network; naming each virtual local area network; setting an Internet protocol of the upper computer to be IPV6 (Internet Protocol Version 6); starting the optical modems to automatically upgrade the software, entering a polling mode, checking whether all the interfaces of the switch are connected with the optical modems or not, and if the interfaces of the switch are detected to be connected with the optical modems, upgrading the software of the optical modems; judging whether the software of the optical modems is successfully upgraded or not, and if the software of the optical modems is successfully upgraded, causing the optical modems to enter the next production flow. According to the method, multiple optical modems are simultaneously and automatically upgraded, so that the efficiency is improved, and upgrading errors are reduced.

Description

technical field [0001] The invention relates to a method and a system for automatically upgrading software of multiple optical modems at the same time. Background technique [0002] Optical modem is the abbreviation of optical modem, also known as single-port optical transceiver. It is a three-piece optical fiber transmission equipment developed for special user environments. Optical modem adopts large-scale integrated chips. Low power consumption, high reliability, complete alarm status indication and perfect network management function. [0003] The optical modem software version is different in different places. The optical modem produced by the factory may need to be upgraded before leaving the factory. The upgrade is carried out through HTTP POST. Since the default lan side ip of the optical modem is 192.168.1.1, this method It is not possible to upgrade multiple light modems through one PC at the same time. Now the optical modems of the production line are all manual...

AI Technical Summary

Problems solved by technology

[0004] (1) Due to the manual upgrade operation, it is easy to cause an upgrade error due to an error in the manual selection of the Firmware file, which affects product quality;

[0005] (2) It takes about 3 minutes to upgrade each optical modem each time, and the whole process of checking the version after the upgrade is completed and restarted is inefficient.

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