User Manual

Recovery from BTS Router Boot to ROMmon – continued
I-66 1X SC4812T–MC BTS Optimization/ATP 5/21/04
DRAFT
Table I-10: Simple Recovery from BTS Router ROMmon Boot
Step Action
19 If prompted to save a modified configuration, enter n for “no,” and press the Enter key.
20 When prompted to proceed with reload, press the Enter key to continue the reload operation.
21 After a successful reboot with IOS, proceed with other BTS router activities or remove power from the
router and disconnect it
22 If the router still will not successfully boot with IOS, proceed to Table I-11 and perform the extended
recovery procedure.
Extended Recovery from Boot
to ROMmon
Requirements – If ROMmon boot recovery attempts fail using the
simple recovery method, this method must be used to reboot a BTS
router which has initialized with ROMmon. This method requires
additional equipment beyond the items necessary to load canned
configuration files into the BTS router. Extended recovery requires
formatting the CF memory card from the ROMmon–initialized router
and reloading the reformatted CF memory card with the required IOS
version.
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 I-10 to perform an extended
recovery from a BTS router ROMmon initialization.
Table I-11: 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 I-2 to establish a HyperTerminal communication session.
2 Remove the CF memory card from the BTS router following the procedure in Table I-13.
3 Install the additional CF memory card in the router following the procedure in Table I-14.
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