Cisco Cisco IOS Software Release 12.2(15)MC1

Release Notes for Cisco MWR 1941-DC Mobile Wireless Edge Router for Cisco IOS Release 12.2(15)MC1c

OL-13984-11

System Configuration Requirements

Upgrading to a New Software Release

For general information about upgrading to a new software release, refer to Software Installation and
Upgrade Procedures located at the following URL:

http://www.cisco.com/en/US/products/hw/routers/ps4062/tsd_products_support_series_home.html

Upgrading to a New ROM Monitor Version

The Cisco MWR 1941-DC router ROM Monitor (ROMMON) consists of two modules:

•

A resident module that is not changed during the upgrade procedure.

•

An upgradable module that is updated during the upgrade procedure. This is the only module that
you will download from Cisco.com.

Note

Before performing this procedure, you must download the new ROMMON image from Cisco.com. The
download procedure is the same as downloading Cisco IOS software images.

Note

In the event of a power outage, the ROM monitor download will not be successful.

Note

Command output is similar to the following.

To upgrade the ROMMON version on your Cisco MWR 1941-DC router, complete these steps from
EXEC mode:

Step 1

Copy the new ROMMON image from a TFTP server to slot0.

Step 2

Verify that the new image has been copied:

Router#dir slot0:

Directory of slot0:/

3 -rw- 871 Mar 01 1993 00:05:02 MWR1900-3-default.cfg

4 -rw- 610704 Mar 01 1993 00:10:30 MWR1900_RM2.srec.122-8r.MC3