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Cisco NCS 560 Series Routers, Release 25.1.2
Cisco NCS 560 Series Routers, Release 25.1.2
Cisco IOS XR Release 25.1.2 is a maintenance release for Cisco NCS 560 Series routers.
For more details on the Cisco IOS XR release model and associated support, see Software Lifecycle Support Statement - IOS XR.
There are no new software features introduced in this release.
There is no new hardware introduced in this release.
There are no changes in behavior in this release.
Table 1. Open issues for Cisco NCS 560 Series Routers, Release 25.1.2
Bug ID |
Description |
CSCwp09786 |
BFD flaps occur consistently after shutting or unshutting a bundle interface |
● Telemetry data collection may timeout due to CPU overload during route churn. In such scenarios, telemetry will resume when the CPU becomes available after the route churn is complete.
● The standby RP may get into 'NOT READY' state intermittently due to some network churn, though the corresponding VM is up and running. But this is a transient state and shows that some data aren’t in sync between active and standby due to the network churn. After both active and standby are in sync with respect to all the parameters, then the standby RP comes into 'READY' state.
Compatibility Matrix for EPNM and Crosswork with Cisco IOS XR Software
The compatibility matrix lists the version of EPNM and Crosswork that are supported with Cisco IOS XR Release in this release.
Table 2. Compatibility matrix for Cisco NCS 560 Series Routers, Release 25.1.2
Cisco IOS XR |
Crosswork |
EPNM |
Release 25.1.2 |
System requirements
Use the show hw-module fpd command in EXEC and Admin mode to view the hardware components with their current FPD version and status. The status of the hardware must be CURRENT; Running and Programed version must be the same. You can also use the show fpd package command in Admin mode to check the fpd versions.
Software version
To verify the software version running on the router, use show version command in the EXEC mode.
Router# show version
Thu Jul 3 14:23:18.884 IST
Cisco IOS XR Software, Version 25.1.2
Copyright (c) 2013-2025 by Cisco Systems, Inc.
Build Information:
Built By : swtools
Built On : Wed Jul 2 15:12:48 PDT 2025
Built Host : iox-ucs-1020
Workspace : /auto/srcarchive12/prod/25.1.2/ncs560/ws
Version : 25.1.2
Location : /opt/cisco/XR/packages/
Label : 25.1.2-iso
cisco NCS-560 () processor
System uptime is 42 minutes
This table lists the Cisco IOS XR Software feature set matrix (packages) with associated filenames.
Visit the Cisco Software Download page to download the Cisco IOS XR software images.
Feature Set |
Filename |
Description |
Cisco IOS XR IP Unicast Routing Core Bundle |
ncs560-mini-x-25.1.2.iso |
Contains base image contents that include: Host operating system System Admin boot image IOS XR boot image BGP packages OS Admin Base Forwarding Modular Services Card Routing SNMP Agent Alarm Correlation |
Cisco IOS XR Manageability Package |
ncs560-mgbl-1.0.0.0-r2512.x86_64.rpm |
Telemetry, Extensible Markup Language (XML), Parser, and HTTP server packages, NETCONF, YANG Models, gRPC. |
Cisco IOS XR OSPF package |
ncs560-ospf-1.0.0.0-r2512.x86_64.rpm |
Supports OSPF |
Cisco IOS XR Security Package |
ncs560-k9sec-1.0.0.0-r2512.x86_64.rpm |
k9sec is needed for IPsec or MACsec and Dot1x and for basic crypto services such as Decryption, Secure Shell (SSH), Secure Socket Layer (SSL), and Public-key infrastructure (PKI). |
Multicast Package |
ncs560-mcast-1.0.0.0-r2512.x86_64.rpm |
Supports Multicast Supports Automatic Multicast Tunneling (AMT), IGMP Multicast Listener Discovery (MLD), Multicast Label Distribution Protocol (MLDP), Multicast Source Discovery Protocol (MSDP) and PIM. |
Cisco IOS XR ISIS package |
ncs560-isis-1.0.0.0-r2512.x86_64.rpm |
Supports Intermediate System to Intermediate System (IS-IS). |
Cisco IOS XR USB Boot Package |
ncs560-usb_boot-25.1.2.zip |
Supports Cisco IOS XR USB Boot Package |
Cisco IOS XR MPLS Package |
ncs560-mpls-1.0.0.0-r2512.x86_64.rpm ncs560-mpls-te-rsvp-1.0.0.0-r2512.x86_64.rpm |
Supports MPLS and MPLS Traffic Engineering (MPLS-TE) RPM. Label Distribution Protocol (LDP), MPLS Forwarding, MPLS Operations, Administration, and Maintenance (OAM), Link Manager Protocol (LMP), Optical User Network Interface (OUNI) and Layer-3 VPN. Cisco IOS XR MPLS-TE and RSVP Package MPLS Traffic Engineering (MPLS-TE) and Resource Reservation Protocol (RSVP). |
Cisco IOS XR LI Package |
ncs560-li-1.0.0.0-r2512.x86_64.rpm |
Lawful Intercept |
Cisco IOS XR EIGRP Package |
ncs560-eigrp-1.0.0.0-r2512.x86_64.rpm |
(Optional) Includes EIGRP protocol support softwar |
Table 3. Related resources
Document |
Description |
An interactive tool that assists in locating features introduced across Cisco IOS XR releases and platforms. |
|
Information about Smart Licensing Using Policy solutions and their deployment on IOS XR Routers. |
|
CCO Documentation for Cisco NCS 560 Series Routers |
|
Search by product family, product ID, data rate, reach, cable type, or form factor to determine the transceivers that Cisco hardware device supports. |
|
Search by release number, error strings, or compare release numbers to view a detailed repository of error messages and descriptions. |
|
Select the MIB of your choice from a drop-down to explore an extensive repository of MIB information. |
|
A user-friendly reference designed to easily explore and understand the various data models supported in Cisco IOS XR platforms and releases. |
|
Repository containing the folders with yang data models introduced and enhanced in every IOS XR release. |
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