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Can I upgrade C9300-48T directly from 16.9.3 to Bengaluru - 17.6.5

MSCARO4327886
Level 1
Level 1

Hi All, 

I have a Cisco switch C9300-48T which is running at old version fuji -16.9.3 and would like to upgrade to Bengaluru - 17.6.5. 
However, can I check if i could upgrade directly from Fuji 16.9.3 to Bengaluru - 17.6.5? 
I checked under Rommon versions Release:
Bengaluru 17.6.5 requires Rommon version of 17.6.1r[FC2]. How do i upgrade the Rommon version? 

Below is the show version of the switch.

Cisco IOS XE Software, Version 16.09.03
Cisco IOS Software [Fuji], Catalyst L3 Switch Software (CAT9K_IOSXE), Version 16.9.3, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2019 by Cisco Systems, Inc.
Compiled Wed 20-Mar-19 08:02 by mcpre


Cisco IOS-XE software, Copyright (c) 2005-2019 by cisco Systems, Inc.
All rights reserved. Certain components of Cisco IOS-XE software are
licensed under the GNU General Public License ("GPL") Version 2.0. The
software code licensed under GPL Version 2.0 is free software that comes
with ABSOLUTELY NO WARRANTY. You can redistribute and/or modify such
GPL code under the terms of GPL Version 2.0. For more details, see the
documentation or "License Notice" file accompanying the IOS-XE software,
or the applicable URL provided on the flyer accompanying the IOS-XE
software.


ROM: IOS-XE ROMMON
BOOTLDR: System Bootstrap, Version 16.9.1r [FC2], RELEASE SOFTWARE (P)


System returned to ROM by PowerOn
System image file is "flash:packages.conf"
Last reload reason: PowerOn

 

This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email to
export@cisco.com.


Technology Package License Information:

------------------------------------------------------------------------------
Technology-package Technology-package
Current Type Next reboot
------------------------------------------------------------------------------
network-essentials Smart License network-essentials
dna-essentials Subscription Smart License dna-essentials


Smart Licensing Status: UNREGISTERED/EVAL EXPIRED

cisco C9300-48T (X86) processor with 1419496K/6147K bytes of memory.
Processor board ID FOC2327U0PZ
3 Virtual Ethernet interfaces
52 Gigabit Ethernet interfaces
8 Ten Gigabit Ethernet interfaces
2 TwentyFive Gigabit Ethernet interfaces
2 Forty Gigabit Ethernet interfaces
2048K bytes of non-volatile configuration memory.
8388608K bytes of physical memory.
1638400K bytes of Crash Files at crashinfo:.
11264000K bytes of Flash at flash:.
0K bytes of WebUI ODM Files at webui:.

Base Ethernet MAC Address : 08:4f:a9:12:b0:80
Motherboard Assembly Number : 73-18273-04
Motherboard Serial Number : FOC232271PC
Model Revision Number : A0
Motherboard Revision Number : A0
Model Number : C9300-48T
System Serial Number : FOC2327U0PZ


Switch Ports Model SW Version SW Image Mode
------ ----- ----- ---------- ---------- ----
* 1 64 C9300-48T 16.9.3 CAT9K_IOSXE INSTALL


Configuration register is 0x102

 

5 Replies 5

Leo Laohoo
Hall of Fame
Hall of Fame

Yes and it will take around 15 to 24 minutes because of a mandatory micro-code update.

Dear Leo, 
Can i upgrade directly from 16.9.3 to Bengaluru - 17.6.5? For rommon version, will it be automatically upgraded?


@MSCARO4327886 wrote:
For rommon version, will it be automatically upgraded?

Yes.  ROMMON (aka "micro-code") will get upgraded.

Dear Leo, 

So basically, i just copy tftp: flash: for the IOS version 17.6.5 into the switch. 
no boot system from the old firmware. 
boot system switch all for the IOS version 17.6.5. 
reload the switch. 
Then the Rommon version 17.6.1r[FC2] will automatically upgraded after the reload of the switch? 

Please read attachment.

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