Cisco Cisco IOS Software Release 12.0(2a)T1 Fehlerbehebungsanleitung
Issue the dev command to see which devices are available on your router:
>dev
Devices in device table:
id name
flash: internal flash
1.
Issue the dir [device ID] command, and look for a valid Cisco IOS® software image:
>dir flash:
File size Checksum File name
4105078 bytes (0x3EA376) 0x9D5F gs7−j−mz.111−30.CA.bin
26545 bytes (0x67B1) 0xD93F crashinfo
>
2.
If you find a Cisco IOS software image, try to boot the router using the i command:
>i
System Bootstrap, Version 11.1(12), SOFTWARE Copyright (c)
1986−1997 by cisco Systems
RP1 processor with 16384 Kbytes of main memory
F3: 8552+3996660+165008 at 0x1000
Self decompressing the image : #######################...
3.
If the router still doesn't boot, then the image is corrupted. You need to download a new one using one
of the following procedures:
of the following procedures:
Download using the Boot Image and a Trivial File Transfer Protocol (TFTP) Server
♦
Use Another Router to Get a Valid Cisco IOS Software Image into the PCMCIA Card
♦
4.
Download using the Boot Image and a Trivial File Transfer Protocol
(TFTP) Server
(TFTP) Server
The 7000 with RP has a boot image in ROM. This boot image is actually a full Cisco IOS software image,
unlike most other routers. It should always be possible to boot it. If not, consider the possibility of a hardware
failure.
unlike most other routers. It should always be possible to boot it. If not, consider the possibility of a hardware
failure.
See How to Upgrade from ROMmon Using the Boot Image for the detailed instructions.
Use Another Router to Get a Valid Cisco IOS Software Image into the
PCMCIA Card
PCMCIA Card
In the event that you have another similar router, or at least one other router which has a compatible PCMCIA
Flash card filesystem (see PCMCIA Filesystem Compatibility Matrix), you can also use that Flash card to
recover the router.
Flash card filesystem (see PCMCIA Filesystem Compatibility Matrix), you can also use that Flash card to
recover the router.
If both routers are identical (same series), you can use the Flash card from the other router to boot the
one you want to recover. You can then download a valid image the standard way (see Software
Installation and Upgrade Procedures). Cisco 7000 routers run their Cisco IOS software from dynamic
RAM (DRAM), so you can remove a PCMCIA card while the router is running.
one you want to recover. You can then download a valid image the standard way (see Software
Installation and Upgrade Procedures). Cisco 7000 routers run their Cisco IOS software from dynamic
RAM (DRAM), so you can remove a PCMCIA card while the router is running.
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