Install SMU in Cisco IOS XR7

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Updated:February 16, 2024

Document ID:221651

Bias-Free Language

The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.

Configure Local Repository

Verify the SMU under Repository

SMU Installation

Example Install Package Operation

Install Apply Operation

Install Commit Operation

Verify

Troubleshoot

Introduction

This document describes the installation of Software Maintenance Updates (SMUs) for routers that run Cisco IOS^® XR7 software versions.

Note: Cisco IOS XR7 (also referred to as Lindt) is an XR software architecture evolution. It is currently applicable to Cisco 8000, NCS 540L, and NCS-57B1 series. A software release can contain the number 7 but still observes cXR or eXR software architecture (for example, the ASR 9000 XR 7.5.2 release is not XR7 architecture). Refer to the datasheet here for more information.

Prerequisites

Requirements

Cisco recommends that you have knowledge of these topics:

Workflow for installing the Cisco IOS XR7 Software
Repository set up for installing operations in Cisco IOS XR7 and the upgrade process

Components Used

The information in this document is based on all routers running Cisco IOS XR7.

The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started with a cleared (default) configuration. If your network is live, ensure that you understand the potential impact of any command.

Preparation

Download the SMU files from the Cisco Software Download page.
Copy these SMU files from your PC to the router harddisk:/<path-to-repository> with the command scp.

#scp *.tar admin@10.124.50.24:/harddisk:/repo
(admin@10.124.50.24) Password:
8000-7.8.2.CSCwc95868   .tar                                                100%  260MB 894.1KB/s   04:57
8000-7.8.2.CSCwe50868   .tar                                                100%  180KB 676.5KB/s   00:00
8000-7.8.2.CSCwe67656   .tar                                                100%  259MB 734.8KB/s   06:01
8000-7.8.2.CSCwh35363   .tar                                                100% 2960KB 804.6KB/s   00:03

Note: You can also use the copy operation at the router in order to copy the files from a remote server like FTP/TFTP. Here is the copy command introduced.

RP/0/RP0/CPU0:8201#run
[node0_RP0_CPU0:~]$cd /harddisk:/repo/
[node0_RP0_CPU0:/harddisk:/repo]$ls -al
total 534524
drwxr-xr-x.  3 root root      4096 Feb  8 12:50 .
drwxrwxrwx. 19 root root      4096 Feb  8 12:41 ..
-rwxr-xr-x.  1 root root 272168960 Feb  8 11:43 8000-7.8.2.CSCwc95868   .tar
-rwxr-xr-x.  1 root root    184320 Feb  8 11:43 8000-7.8.2.CSCwe50868   .tar
-rwxr-xr-x.  1 root root 271953920 Feb  8 11:49 8000-7.8.2.CSCwe67656   .tar
-rwxr-xr-x.  1 root root   3031040 Feb  8 11:49 8000-7.8.2.CSCwh35363   .tar
[node0_RP0_CPU0:/harddisk:/repo]$
[node0_RP0_CPU0:/harddisk:/repo]$for tar in *.tar; do tar -xvf $tar; done
8000-7.8.2.CSCwc95868   .txt
8000-x86_64-7.8.2-CSCwc95868.tgz
8000-7.8.2.CSCwe50868   .txt
8000-x86_64-7.8.2-CSCwe50868.tgz
8000-7.8.2.CSCwe67656   .txt
8000-x86_64-7.8.2-CSCwe67656.tgz
8000-7.8.2.CSCwh35363   .txt
8000-x86_64-7.8.2-CSCwh35363.tgz
[node0_RP0_CPU0:/harddisk:/repo]$
[node0_RP0_CPU0:/harddisk:/repo]$for tgz in *.tgz; do tar -xvf $tgz; done
8000-x86_64-7.8.2-CSCwc95868/
8000-x86_64-7.8.2-CSCwc95868/8101-32h-cpa-sb-x86-7.8.2v1.0.4-r0.corei7_64.rpm
8000-x86_64-7.8.2-CSCwc95868/8102-64h-cpa-sb-x86-7.8.2v1.0.4-r0.corei7_64.rpm
8000-x86_64-7.8.2-CSCwc95868/8111-32eh-cpa-sb-x86-7.8.2v1.0.4-r0.corei7_64.rpm
8000-x86_64-7.8.2-CSCwc95868/8201-32fh-cpa-sb-x86-7.8.2v1.0.4-r0.corei7_64.rpm
8000-x86_64-7.8.2-CSCwc95868/8201-cpa-sb-x86-7.8.2v1.0.4-r0.corei7_64.rpm

Configure

Configure Local Repository

RP/0/RP0/CPU0:8201(config)#install 
RP/0/RP0/CPU0:8201(config-install)#repository local-repo
RP/0/RP0/CPU0:8201(config-repository)#url file:///harddisk:/repo/
RP/0/RP0/CPU0:8201(config-repository)#commit

Verify the SMU under Repository

Check for what components the SMU fixes.

RP/0/RP0/CPU0:8201#show install available
Trying to access repositories...

Package                                              Architecture                         Version Repository                          Cached
---------------------------------------------------- ---------------- --------------------------- ----------------------------------- ------
xr-8000-core                                         x86_64                         7.8.2v1.0.1-1 local-repo                                
xr-8000-core                                         x86_64                         7.8.2v1.0.1-1 local-repo                                
xr-8000-cpa                                          x86_64                         7.8.2v1.0.3-1 local-repo                                
xr-8000-cpa                                          x86_64                         7.8.2v1.0.4-1 local-repo                                
xr-8000-cpa-npu                                      x86_64                         7.8.2v1.0.4-1 local-repo                                
xr-8000-cpa-npu                                      x86_64                         7.8.2v1.0.6-1 local-repo                                
xr-8000-forwarder                                    x86_64                         7.8.2v1.0.1-1 local-repo                                
xr-cpa-common                                        x86_64                         7.8.2v1.0.4-1 local-repo                                
xr-cpa-common                                        x86_64                         7.8.2v1.0.6-1 local-repo                                
xr-cpa-driver-optics                                 x86_64                         7.8.2v1.0.1-1 local-repo                                
xr-cpa-driver-optics                                 x86_64                         7.8.2v1.0.3-1 local-repo                                
xr-is-is                                             x86_64                         7.8.2v1.0.2-1 local-repo                                
xr-optics                                            x86_64                         7.8.2v1.0.1-1 local-repo                                
xr-optics                                            x86_64                         7.8.2v1.0.2-1 local-repo

Check the SMU ID where the local repository contains this:

RP/0/RP0/CPU0:8201#show install fixes available 
Trying to access repositories...

Available Fixes (count: 9):
Bug Id      Packages                                                    Repository                               Cached
----------- ----------------------------------------------------------- ---------------------------------------- ------
CSCwc95868     xr-8000-cpa-7.8.2v1.0.4-1                                   local-repo                                     
            xr-8000-cpa-npu-7.8.2v1.0.6-1                               local-repo                                     
            xr-cpa-common-7.8.2v1.0.6-1                                 local-repo                                     
            xr-cpa-driver-optics-7.8.2v1.0.3-1                          local-repo                                     
CSCwe50868     xr-8000-forwarder-7.8.2v1.0.1-1                             local-repo                                     
CSCwe54175     xr-is-is-7.8.2v1.0.2-1                                      local-repo                                     
CSCwe54265     xr-8000-core-7.8.2v1.0.1-1                                  local-repo                                     
            xr-8000-cpa-7.8.2v1.0.3-1                                   local-repo                                     
            xr-8000-cpa-7.8.2v1.0.4-1                                   local-repo                                     
            xr-8000-cpa-npu-7.8.2v1.0.4-1                               local-repo                                     
            xr-8000-cpa-npu-7.8.2v1.0.6-1                               local-repo                                     
            xr-cpa-common-7.8.2v1.0.4-1                                 local-repo                                     
            xr-cpa-common-7.8.2v1.0.6-1                                 local-repo                                     
            xr-optics-7.8.2v1.0.1-1                                     local-repo                                     
            xr-optics-7.8.2v1.0.2-1                                     local-repo                                     
CSCwe67656     xr-8000-cpa-7.8.2v1.0.3-1                                   local-repo                                     
            xr-8000-cpa-7.8.2v1.0.4-1                                   local-repo                                     
            xr-8000-cpa-npu-7.8.2v1.0.4-1                               local-repo                                     
            xr-8000-cpa-npu-7.8.2v1.0.6-1                               local-repo                                     
            xr-cpa-common-7.8.2v1.0.4-1                                 local-repo                                     
            xr-cpa-common-7.8.2v1.0.6-1                                 local-repo                                     
CSCwe90105     xr-8000-cpa-7.8.2v1.0.3-1                                   local-repo                                     
            xr-8000-cpa-7.8.2v1.0.4-1                                   local-repo                                     
            xr-8000-cpa-npu-7.8.2v1.0.4-1                               local-repo                                     
            xr-8000-cpa-npu-7.8.2v1.0.6-1                               local-repo                                     
            xr-cpa-common-7.8.2v1.0.4-1                                 local-repo                                     
            xr-cpa-common-7.8.2v1.0.6-1                                 local-repo                                     
            xr-cpa-driver-optics-7.8.2v1.0.1-1                          local-repo                                     
            xr-cpa-driver-optics-7.8.2v1.0.3-1                          local-repo                                     
CSCwf20312     xr-8000-cpa-npu-7.8.2v1.0.4-1                               local-repo                                     
            xr-8000-cpa-npu-7.8.2v1.0.6-1                               local-repo                                     
            xr-cpa-common-7.8.2v1.0.4-1                                 local-repo                                     
            xr-cpa-common-7.8.2v1.0.6-1                                 local-repo                                     
CSCwf30655     xr-8000-cpa-npu-7.8.2v1.0.6-1                               local-repo                                     
            xr-cpa-common-7.8.2v1.0.6-1                                 local-repo                                     
            xr-cpa-driver-optics-7.8.2v1.0.3-1                          local-repo                                     
            xr-optics-7.8.2v1.0.2-1                                     local-repo                                     
CSCwh35363     xr-is-is-7.8.2v1.0.2-1                                      local-repo

SMU Installation

SMU activation requires three operational steps:

Add the SMU to the filesystem with the install package command.
Activate the SMU on the system with the install apply command (this step requires a router reload if the SMU is a reload needed SMU).
After the SMU is applied, do not forget to install commit.

Example Install Package Operation

You have three methods in order to add the SMU to the filesystem:

Commands	Purpose
i`nstall package add cisco-CSCab12345`	Install a special SMU like the Cisco bug ID CSCab12345
`install package upgrade xr-core`	Install the Cisco Unified Presence Server (CUPS) of SMUs in order to fix one or more special components, like the xr-core
`install package upgrade`	Install all the SMUs under your repository

Here is an example to install all the SMU under your repository:

RP/0/RP0/CPU0:8201#install  package upgrade 
Thu Feb  8 13:16:48.087 +08
Install upgrade operation 1.1.1 has started
Install operation will continue in the background
RP/0/RP0/CPU0:8201#show install request 
Thu Feb  8 13:17:25.744 +08

User request: install package upgrade
Operation ID: 1.1.1
State:        In progress since 2024-02-08 13:16:48 UTC+08:00

Current activity:    Verify input and download to internal repository if needed
Next activity:       Veto check
Time started:        2024-02-08 13:16:57 UTC+08:00

No per-location information.

Install Apply Operation

After the SMU is successfully added to the system, the show install request output shows the State as Success.

RP/0/RP0/CPU0:8201#show install request     
Thu Feb  8 13:31:19.943 +08

User request: install package upgrade
Operation ID: 1.1.1
State:        Success since 2024-02-08 13:20:54 UTC+08:00.   <<<<<

Current activity:    Await user input
Time started:        2024-02-08 13:20:54 UTC+08:00

The following actions are available:
    install package add
    install package remove
    install package upgrade
    install package downgrade
    install package abort latest
    install package abort all-since-apply
    install apply reload

Least impactful apply method: install apply reload

Then you can activate the SMU with the command install apply.

RP/0/RP0/CPU0:8201#install apply synchronous 
Thu Feb  8 13:35:18.600 +08
Once the packaging dependencies have been determined, the install operation may have to reload the system.
If you want more control of the operation, then explicitly use 'install apply restart' or 'install apply reload' as reported by 'show install request'.
Continue? [yes/no]:[yes] yes
Starting:
  install apply reload
Atomic change 1.1
Press Ctrl-C to return to the exec prompt. This will not cancel the install operation

Current activity: Initializing
Current activity: Apply by reload .

Install Commit Operation

In order to make an SMU activation persistent across reloads, you must commit the change with the install commit command.

Here is an example:

RP/0/RP0/CPU0:8201#show install active summary 
Thu Feb  8 13:46:09.237 +08
Active Packages:    XR: 201    All: 1457
Label:              7.8.2
Software Hash:      a15e0ebf78fcb8390810ac451cd76935097c3d48b2907a4030dc59ead5ef8b9d

Optional Packages                                                        Version
---------------------------------------------------- ---------------------------
xr-8000-l2mcast                                                    7.8.2v1.0.0-1
xr-8000-mcast                                                      7.8.2v1.0.0-1
xr-8000-netflow                                                    7.8.2v1.0.0-1
xr-bgp                                                             7.8.2v1.0.0-1
xr-ipsla                                                           7.8.2v1.0.0-1
xr-is-is                                                           7.8.2v1.0.2-1
xr-lldp                                                            7.8.2v1.0.0-1
xr-mcast                                                           7.8.2v1.0.0-1
xr-mpls-oam                                                        7.8.2v1.0.0-1
xr-netflow                                                         7.8.2v1.0.0-1
xr-ospf                                                            7.8.2v1.0.0-1
xr-perf-meas                                                       7.8.2v1.0.0-1
xr-perfmgmt                                                        7.8.2v1.0.0-1
xr-track                                                           7.8.2v1.0.0-1

Mandatory Packages with Active Bugfixes                                  Version
---------------------------------------------------- ---------------------------
xr-8000-core                                                       7.8.2v1.0.1-1
xr-8000-cpa                                                        7.8.2v1.0.4-1
xr-8000-cpa-npu                                                    7.8.2v1.0.6-1
xr-8000-forwarder                                                  7.8.2v1.0.1-1
xr-cpa-common                                                      7.8.2v1.0.6-1
xr-cpa-driver-optics                                               7.8.2v1.0.3-1
xr-optics                                                          7.8.2v1.0.2-1

Active Fixes (count: 9):
  CSCwc95868   : xr-8000-cpa, xr-8000-cpa-npu, xr-cpa-common, xr-cpa-driver-optics
  CSCwe50868   : xr-8000-forwarder
  CSCwe54175   : xr-is-is
  CSCwe54265   : xr-8000-core, xr-8000-cpa, xr-8000-cpa-npu, xr-cpa-common, xr-optics
  CSCwe67656   : xr-8000-cpa, xr-8000-cpa-npu, xr-cpa-common
  CSCwe90105   : xr-8000-cpa, xr-8000-cpa-npu, xr-cpa-common, xr-cpa-driver-optics
  CSCwf20312   : xr-8000-cpa-npu, xr-cpa-common
  CSCwf30655   : xr-8000-cpa-npu, xr-cpa-common, xr-cpa-driver-optics, xr-optics
  CSCwh35363   : xr-is-is
RP/0/RP0/CPU0:8201#
RP/0/RP0/CPU0:8201#install commit 
Thu Feb  8 13:46:16.209 +08
Install commit operation 1 has started
Install operation will continue in the background

You can also use the command show install request in order to check the commit state.

RP/0/RP0/CPU0:8201#show install request 
Thu Feb  8 13:47:56.727 +08

User request: install commit
Operation ID: 1
State:        Success since 2024-02-08 13:46:40 UTC+08:00

Current activity:    No install operation in progress

The following actions are available:
    install package add
    install package remove
    install package upgrade
    install package downgrade
    install package replace
    install package rollback
    install replace
    install rollback
    install source

Verify

Use these commands in order to verify the commit software and active software. Usually, the hash values are equal.

If they are not, you can forget to install commit.

RP/0/RP0/CPU0:8201#show install committed summary  | in Hash
Thu Feb  8 13:49:32.854 +08
Software Hash:      a15e0ebf78fcb8390810ac451cd76935097c3d48b2907a4030dc59ead5ef8b9d
RP/0/RP0/CPU0:8201# 
RP/0/RP0/CPU0:8201#show install active summary | in Hash
Thu Feb  8 13:49:43.616 +08
Software Hash:      a15e0ebf78fcb8390810ac451cd76935097c3d48b2907a4030dc59ead5ef8b9d
RP/0/RP0/CPU0:8201#

Troubleshoot

These are some commands that can help you to understand the install process, status, and whether there are any errors.

Commands	Purpose
`show install request [verbose]`	Check the install process status
`show install log [detail]`	Check the log information for the installation process
`show install history table`	Show a summary table of install operations
`show install history id <ID> [verbose]`	Show a specific transaction ID option log
`show tech-support install`	Generate the TAC Support File

Revision History

Revision	Publish Date	Comments
1.0	16-Feb-2024	Initial Release

Contributed by Cisco Engineers

Xu Xing
Technical Consulting Engineer

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This Document Applies to These Products

IOS XR Software

Install SMU in Cisco IOS XR7

Available Languages

Download Options

Bias-Free Language

Contents

Introduction

Prerequisites

Requirements

Components Used

Preparation

Configure

Configure Local Repository

Verify the SMU under Repository

SMU Installation

Example Install Package Operation

Install Apply Operation

Install Commit Operation

Verify

Troubleshoot

Revision History

Contributed by Cisco Engineers

Was this Document Helpful?

Contact Cisco

This Document Applies to These Products