思科2811路由器无法正常启动，直接进入rommon模式

高瑞

思科2811路由器无法正常启动，直接进入rommon模式。改了寄存值和重灌IOS，都没能解决。好像是认不到Flash，拆其它2811上的Flash上去，也是一样。设备是不是坏了，还能救吗？以下是设备启动信息： - \, O8 [  i* u% J% ~0 w/ O4 r& F System Bootstrap, Version 12.3(8r)T7, RELEASE SOFTWARE (fc1) Technical Support: http://www.cisco.com/techsupport Copyright (c) 2004 by cisco Systems, Inc. # u8 S! u4 \0 {# L* {& oInitializing memory for ECC + T  f+ e5 N- w" p- A. 6 {2 K6 u; Z' J  ]c2811 processor with 262144 Kbytes of main memory % y! x* g8 g( r- \9 p  O: c% \Main memory is configured to 64 bit mode with ECC enabled 3 Y6 A' F5 J; g 8 e) [1 o! d/ {1 S- n5 aReadonly ROMMON initialized 8 v: c- b0 g. k1 @" `boot: cannot open "flash:" & `$ {+ h. s3 P) C2 P; s7 uboot: cannot determine first executable file name on device "flash:" ; @6 ?& K6 {  o- P# o: G' W1 K; Hc2811 processor with 262144 Kbytes of main memory / z! d# Y9 W) @- o5 K3 L9 D# [) xMain memory is configured to 64 bit mode with ECC enabled 3 D; S8 Q" P* w. t9 p$ ^3 ? Readonly ROMMON initialized 8 L7 @% A. i+ ^  B  Pboot: cannot open "flash:" boot: cannot determine first executable file name on device "flash:" c2811 processor with 262144 Kbytes of main memory 7 |" ]5 i; ?: R7 a3 S- c) u( yMain memory is configured to 64 bit mode with ECC enabled Readonly ROMMON initialized rommon 1 > dir flash: dir: cannot open device "flash:" % B4 ^% @3 v/ U# Grommon 2 > " \; d, X; j3 V2 _7 R- G' U) v+ I重灌IOS后也是看不到Flash R2#show flash: ! M; b/ E4 x* o6 \0K bytes of ATA CompactFlash (Read/Write)

Lapot16

Thanks for sharing !!