OT: Urgent Help req on 2501

From: thunai@netsol.co.in
Date: Tue Oct 08 2002 - 07:00:24 GMT-3

Hai group ,
            Cisco 2501 is giving me the following error message when do an
ios upgrade

     
Verifying checksum... invalid (expected 0x8007, computed 0xC97F)
Flash copy took 0:04:56 [hh:mm:ss]

Flash copy took 0:04:56 [hh:mm:ss]
Router(boot)#show flash

System flash directory:
File Length Name/status
  1 7433568 c2500-i-l.120-7.T2.bin [invalid checksum]
[7433632 bytes used, 954976 available, 8388608 total]
8192K bytes of processor board System flash (Read/Write)

Router(boot)#

Router(boot)#show flash detailed

System flash directory:
File Length Name/status
        addr fcksum ccksum
  1 7433568 c2500-i-l.120-7.T2.bin [invalid checksum]
        0x40 0x8007 0xC97F
[7433632 bytes used, 954976 available, 8388608 total]
8192K bytes of processor board System flash (Read/Write)
                         

Router(boot)#show flash err

System flash directory:
File Length Name/status
  1 7433568 c2500-i-l.120-7.T2.bin [invalid checksum]
[7433632 bytes used, 954976 available, 8388608 total]
8192K bytes of processor board System flash (Read/Write)

   Chip Bank Code Size Name erase write
    1 1 89A2 1024KB INTEL 28F008SA 0 0
    2 1 89A2 1024KB INTEL 28F008SA 0 0
    3 1 89A2 1024KB INTEL 28F008SA 0 0
    4 1 89A2 1024KB INTEL 28F008SA 0 0
    1 2 89A2 1024KB INTEL 28F008SA 0 565367
    2 2 89A2 1024KB INTEL 28F008SA 0 0
    3 2 89A2 1024KB INTEL 28F008SA 0 0
    4 2 89A2 1024KB INTEL 28F008SA 0 0
Router(boot)#

        Please give your suggestions is the flash bad , or can i do some
workaround to me it work ..

Thanks in advance
warm regds
thunai

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