User Manual

Recovery from BTS Router Boot to ROMmon – continued

5/21/04 1X SC4812T–MC BTS Optimization/ATP I-57

DRAFT

Table I-10: Simple Recovery from BTS Router ROMmon Boot

Step Action

* IMPORTANT

This procedure does not cover all aspects of BTS router operation and programming. Before performing this

procedure, review BTS router initialization, operation, and programming information and procedures in

MWR1900 Wireless Mobile Edge Router Software Configuration Guide; part number 78–13983–01. Have this

publication available for reference while performing this procedure.

1 This procedure assumes the LMF computer is set up and connected to the BTS router with an active

HyperTerminal communication session. If it is not, follow the procedure in Table I-2 to establish a

HyperTerminal communication session.

With the rommon 1 > prompt displayed in the HyperTerminal window, enter the following to

determine if the router’s configuration register is set to the factory default value:

confreg

A response similar to the following will be displayed:

rommon 4 > confreg

Configuration Summary

(Virtual Configuration Register: 0x100)

enabled are:

load rom after netboot fails

console baud: 9600

boot: image specified by the boot system commands

or default to: cisco2–mwr1900

do you wish to change the configuration? y/n [n]:

NOTE

S The configuration register setting is shown in the (Virtual Configuration Register: 0x____) line

S 0x in the Virtual Configuration Register line indicates the numbers following are hexadecimal

3 If the value shown for the configuration register is 2102, skip to step 6.

4 If the value shown for the configuration register is not 2102, perform the following:

4a Press the Return key to accept the default of n (for no).

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