TNR vs TNS

kk1313 — Fri, 04 Nov 2022 15:50:24 GMT

I'm updating the firmware on several different model of ICX switches that I have, but I'm running into a bit of confusion. For the ICX7650-48p, the recommended firmware is the 08.0.95g ufi version, but the zip file contains both a TNR08095gufi.bin and a TNS08095gufi.bin file. I can't find anything in the release notes that specifies a difference between these two versions. Is there a difference? What situations would call for either version being applied over the other?

Re: TNR vs TNS

BenBeck — Fri, 04 Nov 2022 15:58:44 GMT

TNS denotes switching (layer 2 only) image while TNR denotes routing (layer2+layer3) image. You can check 'show version' to see what you are running now. Hope that helps!

Re: TNR vs TNS

Vásquez_Fer — Fri, 04 Nov 2022 16:08:19 GMT

Hi @kk1313

Basically the TNS the third letter means Switching code the TNR means routing code

Switching guide :

https://support.ruckuswireless.com/documents/3457-fastiron-08-0-95-ga-layer-2-switching-configuration-guide

Routing guide :

https://support.ruckuswireless.com/documents/3458-fastiron-08-0-95-ga-layer-3-routing-configuration-guide

As we can see, the routing code allows us some features like create VEs/ip routes/ Routing protocols etc...

To check what code you are actually running we can check with a 'show version'

This is a ICX-7150 so the terminology is SP and not TN like your case that is ICX-7650

ICX7150-C12 Switch#show ver
Copyright (c) 1996-2017 Brocade Communications Systems, Inc. All rights reserved.
UNIT 1: compiled on Feb 17 2017 at 16:03:13 labeled as SPS08060
(23946048 bytes) from Primary SPS08060.bin
SW: Version 08.0.60T211
Compressed Boot-Monitor Image size = 786944, Version:10.1.09T225 (mnz10109)
Compiled on Sat Feb 18 00:15:43 2017

As we can see in the example that switch is running SP 'S' that means that is running switching code.

Another example :

ICX7250-24P Router#show ver
Copyright (c) 2017 Ruckus Wireless, Inc. All rights reserved.
UNIT 1: compiled on Apr 6 2020 at 22:40:21 labeled as SPR08080f
(29829112 bytes) from Primary SPR08080f.bin
SW: Version 08.0.80fT213
Compressed Boot-Monitor Image size = 786944, Version:10.1.14T215 (spz10114)
Compiled on Thu Nov 15 12:59:16 2018

In this case we have SP 'R' that means that is running routing code

I hope it helps

Best Regards

Fernando Vasquez

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