Cisco IOS Software Licensing

Table Of Contents

Cisco IOS Software Licensing

Contents

Additional References

Related Documents

MIBs

Technical Assistance

Command Reference

debug license

license clear

license comment

license install

license save

license save credential

show license

show subsys

show subsys license

Feature Information for Cisco IOS Software Licensing

Cisco IOS Software Licensing

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First Published: January 31, 2007

Last Updated: February 12, 2007

This document describes command-line interface (CLI) commands for managing Cisco IOS software licenses on Cisco Catalyst 3560-E and 3750-E switches.

Finding Feature Information in This Module

Your Cisco IOS software release may not support all of the features documented in this module. To reach links to specific feature documentation in this module and to see a list of the releases in which each feature is supported, use the "Feature Information for Cisco IOS Software Licensing" section.

Finding Support Information for Platforms and Cisco IOS and Catalyst OS Software Images

Use Cisco Feature Navigator to find information about platform support and Cisco IOS and Catalyst OS software image support. To access Cisco Feature Navigator, go to http://www.cisco.com/go/cfn. An account on Cisco.com is not required.

Contents

•Additional References

•Command Reference

•Feature Information for Cisco IOS Software Licensing

Additional References

The following sections provide references related to Cisco IOS Software Licensing.

Related Documents

Related Topic	Document Title
Cisco License Manager application	•Getting Started with Cisco License Manager 1.0 on Windows XP •API Reference Guide for Cisco License Manager
Cisco software activation and compatibility	Cisco Software Activation and Compatibility
Catalyst 3560-E and E3750-E switch configuration	Catalyst 3750-E and 3560-E Switch Software Configuration Guide
Catalyst 3560-E and E3750-E switch commands	Catalyst 3750-E and 3560-E Switch Command Reference
Release notes about Catalyst 3750-E and 3560-E switches	Release Notes for the Catalyst 3750-E and 3560-E Switches

MIBs

MIB	MIBs Link
No new or modified MIBs are supported by this feature, and support for existing MIBs has not been modified by this feature.	To locate and download MIBs for selected platforms, Cisco IOS releases, and feature sets, use Cisco MIB Locator found at the following URL: http://www.cisco.com/go/mibs

Technical Assistance

Description	Link
The Cisco Support website provides extensive online resources, including documentation and tools for troubleshooting and resolving technical issues with Cisco products and technologies. Access to most tools on the Cisco Support website requires a Cisco.com user ID and password. If you have a valid service contract but do not have a user ID or password, you can register on Cisco.com.	http://www.cisco.com/techsupport

Command Reference

This section documents only commands that are new or modified.

•debug license

•license clear

•license comment

•license install

•license save

•license save credential

•show license

•show subsys

•show subsys license

debug license

To enable controlled Cisco IOS software license debugging activity on a device, use the debug license command in privileged EXEC mode.

debug license {agent {all | error} | core {all | error | event} | errors | events | ipc}

Syntax Description

agent	Debugs license agent information.
all	Debugs all license core messages when used with the core keyword and all license agent messages when used with the agent keyword.
error	Debugs only license core error messages when used with the core keyword and only license agent error messages when used with the agent keyword.
core	Debugs messages from a license core module.
event	Debugs only license core event messages.
errors	Debugs license warnings and errors.
events	Debugs license event messages.
ipc	Debugs license interprocess communication (IPC) messages.

Command Default

Debugging activity does not occur.

Command Modes

Privileged EXEC

Command History

Release	Modification
12.2(35)SE2	This command was introduced.

Usage Guidelines

Use this command to help troubleshoot issues with licenses on a device.

Examples

The following example shows how to enable debugging for license warnings and errors on a router:

Router# debug license errors

The following example shows how to enable debugging for all license agent information on a switch:

Switch# debug license agent all

license agent app https[0x43FBC7C]: urlhook function

license agent app https[0x43FBC7C]: https action function

LIC_AGENT:Processing XML message

<?xml version="1.0" encoding="UTF-8"?>

<SOAP:Envelope xmlns:SOAP="http://www.w3.org/2003/05/soap-envelope">

<SOAP:Header>

<clm:Header version="1.0" xmlns:clm="http://www.cisco.com/clm">

<clm:Time>2003-04-23T20:27:19.827Z</clm:Time>

</clm:Header>

</SOAP:Header>

<SOAP:Body>

<lica:request xmlns:lica="http://www.cisco.com/clm">

<lica:installRequest>

<lica:license encoding="BASE64">

PENJU0NPX1dUX0FSVElGQUNUUyB2ZXJzaW9uPSIxLjAiPjxDSVNDT19XVF9MSUNFTlNFIHZlcnNp

b249IjEuMCI+PEZFQVRVUkVfTkFNRT5pcGJhc2U8L0ZFQVRVUkVfTkFNRT48RkVBVFVSRV9WRVJT

SU9OPjEuMDwvRkVBVFVSRV9WRVJTSU9OPjxVREk+PFBJRD5CVUxMU0VZRTI0PC9QSUQ+PFNOPkNB

VDEwMDZSMEU4PC9TTj48L1VEST48U09VUkNFPkNpc2NvIEhRPC9TT1VSQ0U+PENSRUFURV9EQVRF

PjIwMDYtMTEtMjJUMDA6MzM6NTA8L0NSRUFURV9EQVRFPjxMSUNFTlNFX0xJTkVfSEFTSCBoYXNo

QWxnbz0iU0hBMSI+NDJiNFVWWFpOd3pJK0ZNdEV6QlNZSDRWdzFFPTwvTElDRU5TRV9MSU5FX0hB

U0g+PFRZUEU+UkVHVUxBUjwvVFlQRT48TElDRU5TRV9MSU5FPjwhW0NEQVRBWzExIGlwYmFzZSAx

LjAgTE9ORyBOT1JNQUwgU1RBTkRBTE9ORSBFWENMIElORklOSVRFX0tFWVMgSU5GSU5JVEVfS0VZ

UyBORVZFUiBORVZFUiBOaUwgU0xNX0NPREUgQ0xfTkRfTENLIE5pTCAqMVZBUlY5WlJESzREOU5U

NDAwIE5pTCBOaUwgTmlMIDVfTUlOUyA8VURJPjxQSUQ+QlVMTFNFWUUyNDwvUElEPjxTTj5DQVQx

MDA2UjBFODwvU04+PC9VREk+IGUxWW8wS1U2VnJLOnBJZXRib1dJVkEyZlVaVGdieUlEaklHWERR

VXc3dkxOYWlXRzZ0dUJOMG5lTXpKaHpzQ2tMN1l3TWFxS2paem05YW5FbVJHUUVPTHlDdmRVZksw

QmNLN0pPcnZsUkw0VjMyJDxXTEM+QVFFQklRQUIvLy9GbS8vWDkybThNb0NOZkVMSHJiVzRjWDFM

ZGNpdDNMVU5GWlV1OWppT0phcXB5Q2N6TTFpaUlKbVE3NEd5WHJFY3F2UGlBbVdTYUVtVVQ1NnJz

dGs2Z3ZtaitFUUtSZkQ5QTBpbWUxY3pyZEt4ZklMVDBMYVhUNDE2bndtZnA5MlR5YTZ2SVE0Rm5s

QmRxSjFzTXpYZVNxOFBtVmNUVTlBNG85aGlsOXZLdXI4TjlGODg1RDlHVkYwYkpIY2lUNU09PC9X

TEM+XV0+PC9MSUNFTlNFX0xJTkU+PFVTRVJfTU9ESUZJQUJMRV9DT01NRU5UIGZpZWxkUmVzdHJp

Y3Rpb25zPSJNYXggOTkgQVNDSUkgY2hhcmFjdGVycyBpbiBsZW5ndGguIj48L1VTRVJfTU9ESUZJ

QUJMRV9DT01NRU5UPjwvQ0lTQ09fV1RfTElDRU5TRT48L0NJU0NPX1dUX0FSVElGQUNUUz4=

</lica:license>

</lica:installRequest>

</lica:request>

</SOAP:Body>

</SOAP:Envelope>

LIC_AGENT: XML received opcode(1)

LIC_AGENT: License ipbase

%IOS_LICENSE_IMAGE_APPLICATION-6-LICENSE_LEVEL: Next reboot level = ipbase and License = 
ipbase

LIC_AGENT: Notification Event type = 1 License Installed

LIC_AGENT: Notification Event type = 13 License Annotate

license clear

To remove a license entry from license storage, use the license clear command in privileged EXEC mode. This command does not have a no form.

Cisco Router Platforms

license clear feature-name

Cisco Catalyst 3560-E Switch Platforms

license clear feature-name

Cisco Catalyst 3750-E Switch and Switch Stack Platforms

license clear feature-name [switch switch-num]

Cisco Catalyst 3750-E Switch Mixed Stack Platforms

license clear feature-name switch switch-num

Syntax Description

feature-name	Name of the feature to be removed.
switch	(Optional) Specifies a switch in a switch stack. Specifies a switch in a mixed switch stack.
switch-num	(Optional) Integer from 1 to 9 that identifies a switch in a switch stack. Integer from 1 to 9 that identifies a switch in a mixed switch stack.

Command Default

Licenses are not removed.

Command Modes

Privileged EXEC

Command History

Release	Modification
12.2(35)SE2	This command was introduced.

Usage Guidelines

The license clear command verifies that the license line is valid and explicitly installed. Only explicit licenses that have been added using the license install command are removed. Implicit evaluation licenses are not removed.

When a switch is specified, the license clear command is executed only on that switch. When a mixed stack platform is used, the master switch has installed the minimum licensing feature needed to support the licensing operations of the slave switches. The license clear command is used to clear a license from license storage, which a master switch does not have. When the command is issued from the master switch, the switch number is required to clear a license on a specific switch.

If a license line is in use, the license clear command fails. For image-based licensing, the infrastructure has a dedicated callback to check in the license, so the clear command could succeed. In this case, after the license is cleared, error messages indicate that the device is running without a valid license. This option is not available for feature licenses.

Examples

The following example shows how to clear a license associated with feature12:

Router# license clear feature12

The following example shows how to clear a license associated with feature12 on switch 9:

Switch# license clear feature12 switch 9

license comment

To add or remove a comment about a feature license, use the license comment command in privileged EXEC mode. This command does not have a no form.

Cisco Router Platforms

license comment {add feature-name comment | delete}

Cisco Catalyst 3560-E Switch Platforms

license comment {add feature-name comment | delete}

Cisco Catalyst 3750-E Switch Platforms

license comment {add feature-name comment switch switch-num | delete}

Syntax Description

add	Adds a comment about a feature license.
feature-name	Name of the licensed feature.
comment	String of a maximum of 99 characters.
delete	Deletes a comment about a feature license.
switch	Specifies a switch in a switch stack.
switch-num	Integer from 1 to 9 that identifies a switch in a switch stack.

Command Default

Comments are not added or deleted.

Command Modes

Privileged EXEC

Command History

Release	Modification
12.2(35)SE2	This command was introduced.

Usage Guidelines

This command checks if a license associated with the specified feature is present in license storage. If a license is present and multiple license lines are stored, you are prompted to select a license line. If a comment exists in the license line, the comment is displayed before you are prompted to delete a comment or enter a new one.

This command is useful for both tracking a license when multiple licenses are stored on a device and for clarifying or adding information about a specific license.

Related Commands

Command	Description
show license	Displays information about a Cisco IOS software license.

license install

To install a license stored in a license file, use the license install command in privileged EXEC mode. This command does not have a no form.

license install file-sys:file-sys://lic-location

Syntax Description

file-sys: file-sys://lic-location

The file-sys:file-sys://lic-location argument indicates the location within a device where Cisco IOS software licenses are stored. Valid file system values are archive, bs, flash, flashn, ftp, http, https, null, nvram, pram, rcp, scp, syslog, system, tftp, tmpsys, vb. The License location can be a directory •The bs://, null://, and vb:// URLs do not accept filenames. •The bs file system is available only on mixed Cisco 3750-E switch stacks. •The archive, pram, scp, and syslog file systems are available only on router platforms. •The flashn file system, where n is an integer in the range of 1 to 9, is available only on Cisco 3750-E switches and stacks. •The https file system is available neither on mixed Cisco 3750-E switch stacks nor on the Cisco 3560-E switch.

Command Default

A license is not installed.

Command Modes

Privleged EXEC

Command History

Release	Modification
12.2(35)SE2	This command was introduced.

Usage Guidelines

When a license is successfully installed, an informational message is displayed. This message states that the license installation is successful and says whether or not the licensed feature is present in the current image.

Examples

The following example shows how to install a license named test.lic from a flash file system:

Switch# license install flash:flash//test.lic

Related Commands

Command	Description
license comment	Adds or removes a comment about a feature license.
license clear	Removes a license entry from a permanent license file.

license save

To save a copy of a permanent license in a Cisco IOS device to a specified license file, use the license save command in privileged EXEC mode. This command does not have a no form.

license save file-sys:file-sys://lic-location

Syntax Description

file-sys: file-sys://lic-location

The file-sys:file-sys://lic-location argument indicates the location within a device where Cisco IOS software licenses are stored. Valid file system values are archive, bs, flash, flashn, ftp, http, https, null, nvram, pram, rcp, scp, syslog, system, tftp, tmpsys, vb. The license location can be a directory. •The bs://, null://, and vb:// URLs do not accept filenames. •The bs file system is available only on mixed Cisco 3750-E switch stacks. •The archive, pram, scp, and syslog file systems are available only on router platforms. •The flashn file system, where n is an integer in the range of 1 to 9, is available only on Cisco 3750-E switches and stacks. •The https file system is available neither on Cisco 3750-E switch mixed stacks nor on the Cisco 3560-E switch.

Command Default

Licenses are not saved.

Command Modes

Privileged EXEC

Command History

Release	Modification
12.2(35)SE2	This command was introduced.

Usage Guidelines

Issuing this command stores the license line and comment in Extensible Markup Language (XML) format as required by the command. Issuing this command saves copies of all permanent licenses.

Saved licenses may be restored using the license install command.

Examples

The following example shows how to save a license named feat1.lic in the FTP file system:

Router# license save ftp:feat1.lic

Related Commands

Command	Description
license install	Installs a license stored in a license file on a device.
license save credential	Saves the identity information associated with a license to a specified URL.

license save credential

To save the identity information associated with a device to a specified URL, use the license save credential command in privileged EXEC mode. This command does not have a no form.

license save credential file-sys:file-sys://lic-location

Syntax Description

file-sys: file-sys://lic-location

The file-sys:file-sys://lic-location argument indicates the location within a device where Cisco IOS software licenses are stored. Valid file system values are archive, bs, flash, flashn, ftp, http, https, null, nvram, pram, rcp, scp, syslog, system, tftp, tmpsys, vb. The license location can be a directory. •The bs://, null://, and vb:// URLs do not accept filenames. •The bs file system is available only on mixed Cisco 3750-E switch stacks. •The archive, pram, scp, and syslog file systems are available only on router platforms. •The flashn file system, where n is an integer in the range of 1 to 9, is available only on Cisco 3750-E switches and stacks. •The https file system is available neither on Cisco 3750-E switch mixed stacks nor on the Cisco 3560-E switch.

Command Default

License credentials are not saved.

Command Modes

Privileged EXEC

Command History

Release	Modification
12.2(35)SE2	This command was introduced.

Usage Guidelines

Use this command to save credential information about a device.

Examples

The following example shows how to save identity information about a license named feat1.lic in the http file system:

Switch# license save credential http:feat1.lic

The following example shows how to save identity information about a license named feat2.lic in the scp file system:

Router# license save credential scp:feat2.lic

Related Commands

Command	Description
license install	Installs a license stored in a license file on a device.
license save	Saves a copy of a permanent license in a Cisco IOS device to a specified license file.

show license

To display information about a Cisco IOS software license, use the show license command in either user EXEC or privileged EXEC mode.

Cisco Router Platforms

show license {all | detail feature-name | feature | file | handle | parser schema | status | udi}

Cisco Catalyst 3560-E and 3750-E Switch Platforms

show license {agent {counters | schema | session} | {all | detail feature-name | feature | file | handle | status | udi} switch switch-num | parser schema}

Cisco Catalyst 3750-E Mixed Switch Stacks

show license {agent {counters | schema | session} | detail {feature-name switch switch-num | switch switch-num} | {all | feature | file | handle | status | udi} switch switch-num | parser schema}

Syntax Description

all	Shows information about all licenses in the system.
detail	Shows detailed information about a specified licensed feature.
feature-name	Name of the feature for which detailed information is requested.
feature	Shows a list of licensed features available in an image.
file	Shows license entries stored in the license file.
handle	Shows license handle information.
parser schema	Shows license parser and Extensible Markup Language (XML) response schema information.
status	Shows statistics of the licensing module.
udi	Shows all the universal device identifier (UDI) values that can be licensed in a system.
agent	Shows information about a license agent. This keyword is available only in privileged EXEC mode.
counters	Shows statistics counters for the license agent.
schema	Shows XML schema information related to a license agent.
session	Shows session information related to a license agent.
switch	Shows information about a switch.
switch-num	Integer from 1 to 9 that identifies a switch in a switch stack.

Command Default

License-related information is not displayed.

Command Modes

User EXEC

Privileged EXEC

Command History

Release	Modification
12.2(35)SE2	This command was introduced.

Usage Guidelines

Use this command to display license information and to help with troubleshooting issues related to Cisco IOS software licenses. This command displays all the licenses in the system.

This command also displays the features that are available but not licensed to execute. Output is grouped according to how the features are stored in license storage.

If a switch ID is specified, information from that switch is displayed. If a switch ID is not specified, details of the local switch are displayed.

Examples

Following is sample output from the show license all command:

Router# show license all

 
License Store: Primary License Storage 
StoreIndex: 0 Feature: TEST_FEATURE_1 Version: 1.0 
License Type: Trial 
License State: Active, Not in Use, EULA accepted 
Trial total period: 1 day 0 hour  
Trial period left: 0 second 
Lock type: Node locked 
Vendor info <PID>AS54XM-AC-RPS</PID><SN>JAE0948QXJW</SN> 
License Addition: Additive 
License Generation version 135266304 
License Precedence: 1

Table 1 describes the significant fields shown in the display.

Table 1 show license Field Descriptions 

Field	Description
License Storage	Storage name; for example, Primary License Storage
StoreIndex	Index of the license line in the license storage
Feature	Name of feature
License Type	Type of license; for example, Permanent or Trial
License State	Status of the license; for example, Active, In Use
Lock Type	Association of a license to a specific device; for example, Node locked
Vendor info	Information about the vendor associated with the device UDI
License Addition	Additive or exclusive status of the license; for example, Additive
License Generation	Version of license generated
License Precedence	Precedence of license in the order of license activation

show subsys

To display the subsystem information, use the show subsys command in privileged EXEC mode.

show subsys [class class | name name]

Syntax Description

class class	(Optional) Displays the subsystems of the specified class. Valid classes are driver, kernel, library, license, management, protocol, and registry.
name name	(Optional) Displays the specified subsystem. Use the asterisk character (*) as a wildcard at the end of the name to list all subsystems, starting with the specified characters.

Command Modes

Privileged EXEC

Command History

Release	Modification
11.1	This command was introduced.
12.2(33)SRA	This command was integrated into Cisco IOS Release 12.2(33)SRA.
12.2(35)SE2	The license class was added, and this command was integrated into Cisco IOS Release 12.2(35)SE1.

Usage Guidelines

Use the show subsys command to confirm that all required features are in the running image.

Examples

Following is sample output from the show subsys command:

Router# show subsys

Name                Class       Version

static_map          Kernel      1.000.001

arp                 Kernel      1.000.001

ether               Kernel      1.000.001

compress            Kernel      1.000.001

alignment           Kernel      1.000.002

monvar              Kernel      1.000.001

slot                Kernel      1.000.001

oir                 Kernel      1.000.001

atm                 Kernel      1.000.001

ip_addrpool_sys     Library     1.000.001

chat                Library     1.000.001

dialer              Library     1.000.001

flash_services      Library     1.000.001

ip_localpool_sys    Library     1.000.001

nvram_common        Driver      1.000.001

ASP                 Driver      1.000.001

sonict              Driver      1.000.001

oc3suni             Driver      1.000.001

oc12suni            Driver      1.000.001

ds3suni             Driver      1.000.001

Following is sample output from the show subsys command that includes the license class: 

Router# show subsys

Name                Class       Version

license_mgmt_local  Management  1.000.001

license_admin_local Management  1.000.001

license_debug_core  Management  1.000.001

license_test_ui     Management  1.000.001

test_license_parser Management  1.000.001

license_ui          Management  1.000.001

license_parser      Management  1.000.001

license_registry    Registry    1.000.001

license_client      License     1.000.001

Table 2 describes the fields shown in the display.

Table 2 show subsys Field Descriptions 

Field	Description
Name	Name of the subsystem.
Class	Class of the subsystem. Possible classes include Driver, Kernel, Library, License, Management, Protocol, Registry.
Version	Version of the subsystem.

show subsys license

To display the subsystem running for a feature set, use the show subsys license command in either user EXEC or privileged EXEC mode.

show subsys license subsystem

Syntax Description

subsystem

Name of the subsystem for a specified license.

Command Default

Subsystem information is not displayed.

Command Modes

User EXEC

Privileged EXEC

Command History

Release	Modification
12.2(35)SE2	This command was introduced.

Usage Guidelines

Use this command to display license information and to help with troubleshooting issues related to Cisco IOS software licenses.

Examples

Following is sample output that shows the subsystem running for the IP base feature set:

Router# show subsys license ipbase

License level: ipbase

Name                               Class       Version   

obfl_env_app                       Kernel      1.000.001     

exception                          Kernel      1.000.001     

xml_proxy_client                   Kernel      1.000.000     

proto_counter                      Kernel      1.000.001     

sched_ui                           Kernel      1.000.001     

policy_manager                     Kernel      1.000.001     

fib_table_trace                    Kernel      1.000.001     

ifmibapi_access                    Kernel      1.000.000     

xml_engine                         Kernel      1.000.000     

fddi_mtu                           Kernel      1.000.001     

fib_trace                          Kernel      1.000.001     

.

.

.

qos_set                            Protocol    1.000.001     

rip                                Protocol    1.000.001     

ipdiag                             Protocol    1.000.001     

aaa_peruser                        Protocol    1.000.001     

identity_cli                       Management  1.000.001     

notification_log_mib               Management  1.000.000     

pagpmib                            Management  1.000.000     

ifmib                              Management  1.000.000     

rtty_chain                         Management  1.000.001     

cdpmib                             Management  1.000.000     

vlmem                              Management  1.000.000     

.

.

.

psecure_registry                   Registry    1.000.001     

ip_ios_registry                    Registry    1.000.001     

sys_name_registry                  Registry    1.000.001     

INIT                               SystemInit  2.000.001     

parser                             EHSA        1.000.001     

tmpsys_ifs                         EHSA        1.000.001     

hulc_fib_rf_ehsa                   EHSA        1.000.001     

regexp_ui                          EHSA        1.000.001     

system_ifs                         EHSA        1.000.001     

chunk_ui                           EHSA        1.000.001     

rbcp                               EHSA        1.000.000     

gdb_ui                             EHSA        1.000.001     

ifs_image_elf                      EHSA        1.000.001     

nvram_common                       EHSA        1.000.001     

ifs_image_ascii                    EHSA        1.000.001     

clock_ui                           EHSA        1.000.001     

nv_ifs                             EHSA        1.000.001     

sff8472                            Pre-Driver  1.000.001     

aggmgr                             Pre-Driver  1.000.000     

ifindex_pers                       Pre-Driver  1.000.001     

sff8472_fixed                      Pre-Driver  1.000.000     

fib_rp_predriver                   Pre-Driver  1.000.001     

system_capability                  Pre-Driver  1.000.001     

fib_lc_predriver                   Pre-Driver  1.000.001     

fib_ios_chain                      Pre-Driver  1.000.001     

transceiver                        Pre-Driver  1.000.002     

fib_ios_predriver                  Pre-Driver  1.000.001     

license_client                     License     1.000.001     

hulc_flash                         License     1.000.001     

ios_licensing_image_application    License     1.000.001     

ifs                                License     1.000.001     

sdb                                License     1.000.001     

boot_upgrade                       License     1.000.001     

hulc_universal_only                License     1.000.001 

Table 3 describes the fields shown in the display.

Table 3 show subsys license Field Descriptions 

Field	Description
License level	Feature set for which the license is issued; for example, Advanced IP services, IP services, or IP base.
Name	Name of the subsystem.
Class	Class of the subsystem. Possible classes include Driver, Kernel, Library, License, Management, Protocol, Registry.
Version	Version of the subsystem.

Feature Information for Cisco IOS Software Licensing

Table 4 lists the release history for this feature.

Not all commands may be available in your Cisco IOS software release. For release information about a specific command, see the command reference documentation.

Use Cisco Feature Navigator to find information about platform support and software image support. Cisco Feature Navigator enables you to determine which Cisco IOS and Catalyst OS software images support a specific software release, feature set, or platform. To access Cisco Feature Navigator, go to http://www.cisco.com/go/cfn. An account on Cisco.com is not required.

---

Note Table 4 lists only the Cisco IOS software release that introduced support for a given feature in a given Cisco IOS software release train. Unless noted otherwise, subsequent releases of that Cisco IOS software release train also support that feature.

---

Table 4 Feature Information for Cisco IOS Software Licensing 

Feature Name	Releases	Feature Information
Cisco IOS Software Licensing	12.2(35)SE2	This document describes CLI commands for managing Cisco IOS software licenses on Cisco Catalyst 3560-E and 3750-E switches.

Any Internet Protocol (IP) addresses used in this document are not intended to be actual addresses. Any examples, command display output, and figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses in illustrative content is unintentional and coincidental.

© 2007 Cisco Systems, Inc. All rights reserved.