User Manual

Change or Upgrade BTS Router IOS Version – continued
I-36 1X SC4812T–MC BTS Optimization/ATP 5/21/04
DRAFT
upgrade the installed IOS version using the tftp server application, and
ensure the IOS file is first in the stored file sequence on the CF memory
card.
Table I-8: Using a TFTP Server Application for Upgrading/Replacing Loaded IOS Version and
Verifying File Sequence Position
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 and BTS router are configured, connected, and operating
as they would be after performing the procedures in Table I-4, Table I-5, Table I-6, and steps 1 through
8 of Table I-7. If necessary, perform these procedures now.
2
NOTE
The IOS present working directory defaults to the CF memory card (slot0:) directory unless the
present working directory has been changed using the
cd command. Determine the present working
directory by entering
pwd. If the present working directory has been changed, enter the command cd
slot0: to return to the default setting.
Identify the filename of the currently loaded IOS which must be replaced by entering the following:
dir
A response similar to the following will be displayed:
BTSRTR1#dir
Directory of slot0:/
1 –rw– 7051844 Sep 23 2002 07:15:08 mwr1900–i–mz.07022002.bin
2 –rw– 2212 Mar 01 1993 00:11:00 canned–config
31932416 bytes total (24878360 bytes free)
BTSRTR1#
3 Begin to backup the currently installed version of the router’s IOS to the LMF computer’s default tftp
directory by entering the following:
copy old_IOS_filename tftp:
Where old_IOS_filename = the filename of the IOS currently loaded on the BTS router CF
memory card.
A response similar to the following will be displayed:
BTSRTR1#copy mwr1900–i–mz.07022002.bin tftp:
Address or name of remote host []?
. . . continued on next page
I