Cisco CRS-1 - Carrier Routing System Router Getting Started Manual page 136

Overview of Software Packages
Table 6-4
Component
minor
maintenance
The format for a composite SMU filename is:
comp-platform-composite_name.ddts.pie
The "comp" prefix indicates that the file is a composite file containing multiple updates. The other
filename components are described in
In the following example, the SMU for the base package version 2.0.0 fixes DDTS CSCec98765:
SMU
base-2.0.0.CSCec98765-1.0.0
In the following example, the SMU comp-001.CSCec98765 provides changes to multiple packages, as
specified in DDTS CSCec98766:
SMU
comp-001.CSCec98766
Cisco CRS-1 Series Carrier Routing System Getting Started Guide
6-14
SMU Single and Composite Package Filename Components (continued)
Table
Chapter 6 Managing Cisco IOS XR Software Packages
Description
Identifies the minor release of this package.
A minor release contains one or more of the
•
following:
Major new features
–
Minor new features
–
– Bug fixes
The minor release version does not have to be
•
identical for all software packages operating
on the router, but the operating packages must
be certified by Cisco as compatible with each
other.
A minor release may require a router reboot.
•
Identifies the maintenance release of this package.
• A maintenance release contains a collection
of bug fixes for a package.
• A maintenance release incorporates any
intermediate SMUs for that package.
• The maintenance release version does not
have to be identical for all software packages
operating on the router, but the major and
minor versions of the maintenance release
must match the those of the package being
updated.
A maintenance release does not require a
•
router reboot.
6-4.
SMU Filename
hfr-base-2.0.0.CSCec98765.pie
SMU Filename
comp-hfr-001.CSCec98766.pie