备份: back-up热备用热备份: hot backup双机热备份: dual-system hot backup热备份路由器协议: hsrp热备份路由协议: hot standby routing protocol双群集本地热备份: two-cluster local hot backup热备份路由选择协议: hsrp如何用华为的路由器做热备份: hsrp备份: [计算机] back-up◇备份发射机 stand-by transmitter; 备份技术 redundancy technique; 备份记录 duplicate record热备件: hot are; hot standby热备用: hot bank; hot stand by; spinning reserve; standby heat; warm standby快速恢复,热备: immediate recovery, hot stand-by热备用方式: warm standby mode热备用锅炉: banked boiler热备用期: spinning period热备用设备: hot stand by热备用运行: spinning operation热备用状态: hot reserve; hot stand-by duty热备用发射机: active standby transmitter备份,备降: al alternate备份的: backup; spare备份集: backupset; backuset备份件: backup copy备份伞: reserve parachute备份像: image redundancy