Cisco Cisco IOS XR Software Release 3.2 Notas de publicación

The following firmware code is supported by the Cisco XR 12000 Series Router:

The minimum ROMMON version required for this release is 1.15. For more information on the 
minimum ROMMON version required for this release, ROMMON upgrade procedures, and 
flashdisk information, see the Upgrading from Cisco IOS to Cisco IOS XR Software on the 
Cisco 12000 Series Router document.

The flashdisk Cisco part numbers are: MEM-12KRP-FD512M (=) and MEM-12KRP-FD1G(=)

The following sections contain information on new features in Cisco IOS XR Software Release 3.2.3:

No new added software features to report in Cisco IOS XR software Release 3.2.3.

No software feature changes to report in Cisco IOS XR software Release 3.2.3.

In certain countries, use of these products might be prohibited and subject to laws, regulations, or 
licenses, including requirements applicable to the use of the products under telecommunications and 
other laws and regulations; customers must comply with all such applicable laws in the countries in 
which they intend to use the products.

When upgrading a Cisco XR 12000 Series Router from Cisco IOS to Cisco IOS XR software, follow the 
upgrade instructions provided to minimize traffic impact. For detailed instructions, see the Upgrading 
from Cisco IOS to Cisco IOS XR Software on the Cisco 12000 Series Router, Release 3.2 document for 
procedures.

Follow the instructions we provide for all card removal and replacement (fabric cards, LC, fan controller 
and RP, and so on) to avoid impact to traffic. See Cisco IOS XR Getting Started Guide for procedures.

If you intend to test beyond the combined maximum configuration tested and published by Cisco, 
contact your Cisco representative to discuss how to engineer a large-scale configuration maximum for 
your testing.