catalyst 2948G-L3 IOS 恢复

liuchunlin

启动时出现以下问题：\r\nROMMON: Cold Reset frame @0x00000000 \r\nROMMON: Reading reset reason register \r\nROMMON: Valid NVRAM config \r\n\r\nSystem Bootstrap, Version 12.0(7)W5(15a) RELEASE SOFTWARE \r\nCopyright (c) 2000 by cisco Systems, Inc. \r\n\r\nROMMON: Initializing exceptions \r\nROMMON: Initializing TLB \r\nROMMON: Initializing cache \r\nROMMON: Sizing and zeroing main memory ... 64 MBytes \r\nROMMON: Sizing non-volatile memory ... 128 KBytes \r\n\r\ncat2948g platform with 65536 Kbytes of main memory \r\n\r\nloadprog: bad file magic number: 0x0 \r\nboot: cannot load \"bootflash:\"\r\n\r\n请问有没有办法恢复？