Manual

Recovery From BTS Router Boot to rommon
68P09258A31–A
Oct 2003
1X SCt 4812T BTS Optimization/ATP
J-72
Additional equipment required
An additional, formatted, 32 MB CF memory card with the required
version of the IOS installed is required in addition to the equipment and
software required for BTS router canned configuration installation. This
card may be:
S A spare CF memory card which is loaded with the required IOS
version
S A CF memory card from an additional BTS router which is loaded
with the required IOS version
Recovery
Follow the procedure in Table J-15 to perform an extended recovery
from a BTS router rommon initialization.
Table J-16: Extended Recovery from BTS Router rommon Boot
Step Action
1 This procedure assumes the BTS router is powered and operating on rommon with the LMF computer
set up and connected to the router with an active HyperTerminal communication session. If it is not,
follow the procedure in Table J-2 to establish a HyperTerminal communication session.
2 Remove the CF memory card from the BTS router following the procedure in the 1X SC 4812T BTS
FRU Guide .
3 Install the additional CF memory card in the router following the procedure in the BTS FRU Guide.
4 Enter the following to obtain the filename of the IOS version loaded on the CF memory card:
dir slot0:
A response similar to the following will be displayed:
rommon 1 > dir slot0:
program load complete, entry point: 0x80008000, size: 0xb2a0
Directory of slot0:
1 7051976 –rw– mwr1941–i–mz.122–8.MC2a.bin
rommon 2 >
5 Note the exact filename displayed for the IOS version.
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