best method for software distribution Switch

[salvatore-sp]

Hello,

I have a question regarding switch updates.
Since we have two locations with multiple floors and two patch rooms per floor, I would like to split the updates.

To make the process more time-efficient, I would like to upload the new IOS-versions to the switches in advance.

However, I noticed in Cisco Catalyst Center that I cannot distribute the software. Why is that?

I can create a task under "Image Update" and prepare everything there—but only for a few switches at a time.

1. Is it possible to create multiple tasks?
2. when yes, Does the Catalyst Center then perform the tasks in parallel or sequentially?
3. Can two people perform the updates simultaneously at two different locations?

Switch type: Cisco Catalyst 9300L
Catalyst Center version: 2.3.7.10

Is there another solution for this?

regards

Salvatore 

[Leo Laohoo]

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@salvatore-sp wrote:
To make the process more time-efficient, I would like to upload the new IOS-versions to the switches in advance.

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Read this:  Cisco 3850: IOS-XE/Firmware Upgrade

[pieterh]

I think you are looking in the wrong place, you do not need to create a task for image upgrade under tasks,

you do this using software distribution service
https://www.cisco.com/c/en/us/td/docs/cloud-systems-management/network-automation-and-management/catalyst-center/2-3-7/user_guide/b_cisco_catalyst_center_user_guide_237/b_cisco_dna_center_ug_2_3_7_chapter_0100.html

you must have downloaded the desired image for a hardware series at forehand
- mark this image as "golden" for your environment
- let Catalyst center scan the devices for images that needs update (manually or existing scheduled job)
- select devices that needs update (can be mixed hardware and /or mixed image version)
- start update from here