Release Notes for Cisco IE3500 Series Switches, Release 17.17.x

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Updated:August 5, 2025

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Updated:August 5, 2025
 

                                               

Cisco IE3500 Series Switches, Release 17.17.x. 3

New hardware features. 3

Changes in behavior 4

Resolved issues. 4

Open issues. 4

Known issues. 4

Supported hardware. 5

Supported software packages. 6

Related resources. 8

Legal information. 8

 

 

Cisco IE3500 Series Switches, Release 17.17.x

This document provides release information for the Cisco Industrial Ethernet (IE) switches.

Cisco IE3500/IE3505 Series Switches

These are ruggedized switching platforms and provides superior bandwidth and high-PoE power with proven Cisco IOS XE Software for industrial environments. The IE3500 switch is designed to cater deployments where hardened products are required, including factory automation, smart cities, energy and process control, Intelligent Transportation Systems (ITS), energy production sites, smart city programs, and mining. They bring improved scale performance, built-in security feature set, and simplified management options for the switch. For more information, refer to the Datasheet.

Cisco IE3500H/IE3505H Series Switches

These are the next-generation managed IP67 PoE switches powered by Cisco IOS XE and are ideal for deployment in the harshest environments. They are IP67-rated for water and dust resistance and are hardened to withstand temperatures ranging from freezing cold to extreme heat (-40 to 85°C), as well as severe shock and vibration.

These switches are available with up to 24 ports. Fast ethernet support is available by using 100M SFPs. For a list of supported SFPs, refer the Datasheet. These switches can be wall-mounted and deployed without a housing cabinet. They offer a power budget of 240W, and supports Power over Ethernet (PoE), PoE+, and Universal Power over Ethernet (UPOE) at 60W.

These switches are equipped with advanced network-based security, segmentation, and visibility features for the most demanding industrial environments. They extend the power of intent-based networking to the harshest Internet of Things (IoT) edge, with use cases in industries such as mining, railways, and manufacturing. The switches can be wall mounted and deployed without a housing cabinet. For more information, refer to the Datasheet.

New hardware features

Table 1.        New hardware features

Product Impact

Feature          

License Level

Description

Base Functionality

Cisco IE3500 Rugged Series Switches

Network Essentials and Network Advantage

These are ruggedized switching platforms and provides superior high-bandwidth switching and are suitable for industrial environments.

This release supports the following SKUs:

·       IE-3500-8T3S

·       IE-3500-8P3S

·       IE-3500-8T3X

·       IE-3500-8U3X

 

Base Functionality

Cisco IE3505 Rugged Series Switches

Network Essentials and Network Advantage

These are ruggedized switching platforms that provide superior high-bandwidth switching, incorporate FPGA technology for enhanced programmability, and are suitable for industrial environments.

This release supports the following SKUs:

·       IE-3505-8T3S

·       IE-3505-8P3S

 

Base Functionality

Cisco IE3500 Heavy Duty Series Switches

Network Essentials and Network Advantage

These switches are the next-generation managed IP67 PoE switches and are ideal for deployment in the harshest environments. This release supports the following SKUs:

·       IE-3500H-8T

·       IE-3500H-16T

·       IE-3500H-24T

·       IE-3500H-12FT4T

·       IE-3500H-20FT4T

·       IE-3500H-14P2T

·       E-3500H-12P2MU2X

Base functionality

Cisco IE3505 Heavy Duty Series Switches

Network Essentials and Network Advantage

These switches are the next-generation managed IP67 PoE switches and are ideal for deployment in the harshest environments. This release supports the following SKUs:

·       IE-3505H-16T

Base Functionality

IEM-IE3500-8S Module Support

Network Essentials and Network Advantage

On the Cisco IE3500 Rugged Series Switches, the pure fiber expansion module (IEM-3500-8S) is supported with One-Gigabit (1G) Ethernet speed.

Base Functionality

Expansion modules

 

Common expansion modules inherit the feature set of the base switch*

*HSR, PRP, DLR don’t work with IEM-3500-4MU= expansion module.

Changes in behavior

There are no behavior changes in 17.17.1 release.

Resolved issues

There are no resolved issues in 17.17.1 release.

Open issues

There are no open issues in 17.17.1 release.

Known issues

There are no known issues in 17.17.1 release.

Supported hardware

Table 2.        Supported SKUs

PID

Uplink Ports

Downlink Ports

Type

Ports

Interface name

Type

Ports

Interface name

IE-3500-8T3S

SFP/ SFP+

3

Gigabit Ethernet
1/1-3

Copper

8

Gigabit Ethernet 1/4-11

IE-3500-8P3S

IE-3505-8T3S

IE-3505-8P3S

IE-3500-8U3X

TenGigabit Ethernet
1/1-3

IE-3500-8T3X

Table 3.        Supported IE3500H SKUs

System

PIDs

SW

Uplinks

Downlinks

Data Path FPGA

PoE

Alternate PIDs (TAA and COO)

All Gig Copper

IE-3500H-8T

Network Essentials or Network Advantage

4x1G Copper

4x1G Copper

No

No

none

IE-3500H-16T

12x1G Copper

none

IE-3500H-24T

20x1G Copper

 

Mixed Gig/GE Copper

IE-3500H-12FT4T

12xFE Copper

No

No

none

IE-3500H-20FT4T

20xFE Copper

Advanced Copper

IE-3505H-16T

12x1G Copper

Yes

No

none

POE

IE-3500H-14P2T

2x1G Copper

14x1G Copper

No

Yes

none

IE-3500H-12P2MU2X

2x10G SFP

12x1G POE and 2xMGig UPOE

 

Supported expansion modules

Table 4.        Supported expansion modules

PID

Downlink Ports

Type

Ports

Interface name

IEM-3500-16P

Copper RJ45

16

Gigabit Ethernet 2/1-16

IEM-3500-16T

16

Gigabit Ethernet 2/1-16

IEM-3500-8P

8

Gigabit Ethernet 2/1-8

IEM-3500-8T

8

Gigabit Ethernet 2/1-8

IEM-3500-4MU

4

Gigabit Ethernet 2/1-4

IEM-3500-8S

SFP/ SFP+

8

Gigabit Ethernet 2/1-8

IEM-3500-14T2S

 

 

Copper RJ45/ SFP/SFP+

Copper RJ45: 14

SFP: 2

Gigabit Ethernet 2/1-16

IEM-3500-6T2S

Copper RJ45: 6

SFP: 2

Gigabit Ethernet 2/1-8

 

Web UI System Requirements

The WebUI is a web browser-based switch management tool that runs on the switch. The following subsections list the hardware and software required to access the WebUI.

Minimum hardware requirements

Table 5.        Minimum hardware requirements

Processor Speed

DRAM

Number of colors

Resolution

233 MHz minimum

We recommend 1 GHz

512 MB

We recommend 1 GB DRAM

256

1280 x 800 or higher

Operating systems

·       Windows 10 or later

·       Mac OS X 10.9.5 or later

Browsers

·       Google Chrome: Version 59 or later (On Windows and Mac)

·       Microsoft Edge

·       Mozilla Firefox: Version 54 or later (On Windows and Mac)

·       Safari: Version 10 or later (On Mac)

Supported software packages

Finding the software version

·       The package files for Cisco IOS XE software can be found on the system board's internal flash memory device (flash:) or an external USB, depending on the device configuration.

·       You can use the show version privileged EXEC command to see the software version that is running on your switch.

Note: Although the show version output always shows the software image running on the switch, the model’s name shown at the end of this display is the factory configuration and does not change if you upgrade the software license.

You can also use the dir filesystem: privileged EXEC command to see the names and versions of other software images that you might have stored in flash memory.

Software images for Cisco IOS XE 17.17.x

The following table provides the file names for the IOS XE 17.17.x software images for Cisco Catalyst IE3500 Series Switches.

Table 6.        Software package for Cisco Catalyst ESS-9300-8X16T of the CURTISS-WRIGHT VPX3-623 Embedded Series Switches, release 17.17.x

Release

Image Type

Platform

File Name

Cisco IOS XE.17.17.1

Universal

IE3500 and IE3505

ie35xx-universalk9.17.17.01.SPA.bin

Automatic boot loader upgrade

When you upgrade from the existing release on your switch to a later or newer release for the first time, the boot loader may be automatically upgraded, based on the hardware version of the switch. If the boot loader is automatically upgraded, it will take effect on the next reload.

For subsequent Cisco IOS XE releases, if there is a new bootloader in that release, it may be automatically upgraded based on the hardware version of the switch when you boot up your switch with the new image for the first time.

Caution: Do not power cycle your switch during the upgrade.

Software installation commands

Note: For the install command to be successful, it is recommended to have a minimum of free space that is twice the size of the image in flash. If there is not enough space available in flash, you are advised to free up space in flash either by issuing the install remove inactive command or to manually clean up the flash by removing unwanted core files or any other files that occupy a large amount of space in flash.

To install and activate the specified file, and to commit changes to be persistent across reloads—install add file filename [ activate commit]

Table 7.        Summary of software installation commands for install mode

Command

Description

add file tftp: filename

Copies the install file package from a remote location to the device and performs a compatibility check for the platform and image versions.

activate [auto-abort-timer]

Activates the file, and reloads the device. The auto-abort-timer keyword automatically rolls back image activation.

commit

Makes changes persistent over reloads.

remove

Deletes all unused and inactive software installation files.

 

Related resources

Table 8.        Additional content for Cisco IE3500 Rugged Series Switch

Document

Description

Cisco Warranty Finder

Provides warranty information for a specific product or product family.

Cisco Validated Designs

Provides Cisco validated designs

Cisco Profile Manager

To receive timely, relevant information from Cisco, sign up here.

Cisco Services

Provides the business impact you’re looking for with the technologies

Cisco Support

You can submit a service request here.

Cisco DevNet

To discover and browse secure, validated enterprise-class apps, products, solutions, and services.

Cisco Press

To obtain general networking, training, and certification titles visit here.

Cisco support community

You can ask and answer questions, share suggestions, and collaborate with your peers.

Cisco TAC

Provides most up-to-date, detailed troubleshooting information. Go to Product Support and select your product from the list or enter the name of your product. Look under Troubleshoot and Alerts, to find information for the problem that you are experiencing.

Documentation Feedback

To provide feedback about Cisco technical documentation, use the feedback form available in the right pane of every online document.

Legal information

Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries. To view a list of Cisco trademarks, go to this URL: www.cisco.com/go/trademarks. Third-party trademarks mentioned are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (1110R)

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

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