Managing Cisco Ios Xr Software Packages - Cisco CRS-1 - Carrier Routing System Router Getting Started Manual

Overview of Software Packages
To upgrade a package, you activate a newer version of the package on one or more cards. After the
automatic compatibility checks have passed, the new version is activated, and the old version is
deactivated.
To downgrade a package, you activate an older version of the package. After the automatic compatibility
checks have passed, the older version is activated, and the newer version is deactivated.
Available Packages
Figure 6-1
Package Installation Envelope (PIE) files. See the
page 6-15
Figure 6-1 Cisco IOS XR Software Packages
Manageability
XML, ORB,
Alarms Management
MPLS
MPLS, UCP
FIB, ARP, QoS, and other forwarding components
Resource management for racks and switch fabric
Interface manager, system database, configuration management,
Kernel, file system, memory management, and other slow changing core components
Cisco CRS-1 Series Carrier Routing System Getting Started Guide
6-2
shows the available Cisco IOS XR software packages. These packages are distributed in
for information on obtaining PIE files.
Security
IPSec, Encryption
Decryption
Multicast
PIM, MFIP, IGMP
Forwarding
Admin
Base
and other slow-changing components
OS
Routing
RIB, BGP, IS-IS, OSPF, RPL
Line card
Line card drivers
Chapter 6

Managing Cisco IOS XR Software Packages

"Where to Obtain Installable PIE Files" section on
Included in the
Cisco IOS XR
Unicast Routing
Core Bundle