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troubleshooting Question

Help cisco core switch 4510 when its start go to monitor mode

Avatar of nasemabdullaa
nasemabdullaa asked on
RoutersNetworkingSwitches / HubsCisco
9 Comments1 Solution1759 ViewsLast Modified:
hi  all

Please I have core switch 4510 when its start its went to monitor mode. I think the IOS is corrupted please how I can upload new IOS to core switch .

Please below the the information of
1- dirflashboot
2- version
3- help

please I need urgent help

rommon 10 >dir bootflash

 The device has either been removed or bad device name bootflash

 usage: dir { [ bootflash: ] | [ slot0: ] }
rommon 11 >version
 Rom Monitor Program Version 12.1(20r)EW1
 Compiled Wed 14-Jan-04 17:37 by anshul-kurt

 Supervisor: WS-X4516  Chassis: WS-C4510
 Hardware Revisions - Board: 3.7 Swamp: 4 Dagobah: 95
 Installed memory: 512 MBytes
rommon 12 >

rommon 15 >help
 alias              set and display aliases command
 boot               boot up an external process
 clear              clear configurations, use 'clear help' for more info
 confreg            configuration register utility
 dev                list the device table with physical device information
 dir                list filesystem information
 dis                disassemble instruction stream
 help               monitor builtin command help
 history            monitor command history
 leds               toggle traffic leds
 macstats           print management port MAC statistics counters
 meminfo            main memory information
 ping               ping utility to determine network connectivity
 repeat             repeat a monitor command
 reset              system reset
 set                show/set environment vars, use 'set help' for more info
 sprom              serial eprom operations
 sysret             print out info from last system return
 unalias            unset an alias
 unset              unset a monitor variable
 version            display Rom Monitor version information
rommon 16 >
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