【摘要】 在对网络通信可靠性要求高的系统中 ,需要对网卡进行双冗余备份。当正常通信的网卡或线路出现故障时能自动地切换到备份网卡。本文详述了实时操作系统VxWorks下一种双网卡冗余备份技术的实现更多还原

【Abstract】 In a network communication system which have a rigorous request of reliability,We need to do a redundancy backup to NIC.Normally,it is only one NIC worked.But when the NIC or communication circuit in wrong,it can switch to another backup NIC automatically.This thesis expatiate how to realize Redundancy backup in RTOS VxWorks.更多还原