i have two WS-C3850-24T switches connected in stack which i need to upgrade , the problem they arn't simple ios image copy and boot command , can anyone tell me the steps on how to upgrade? i also found several versions
WS-C3850-24T-E | WS-C3850-24T-L | WS-C3850-24T-S
i dunno which version i have?
i did a show version and show flash as following
show flash
-#- --length-- ---------date/time--------- path
2 2097152 Apr 13 2017 03:50:08 +00:00 nvram_config
3 74369716 Oct 26 2015 21:02:54 +00:00 cat3k_caa-base.SPA.03.02.03.SE.pkg
4 5808828 Oct 26 2015 21:02:54 +00:00 cat3k_caa-drivers.SPA.03.02.03.SE.pkg
5 32496484 Oct 26 2015 21:02:54 +00:00 cat3k_caa-infra.SPA.03.02.03.SE.pkg
6 30418104 Oct 26 2015 21:02:54 +00:00 cat3k_caa-iosd-universalk9.SPA.150-1. EX3.pkg
7 16059104 Oct 26 2015 21:02:54 +00:00 cat3k_caa-platform.SPA.03.02.03.SE.pk g
8 64586444 Oct 26 2015 21:02:54 +00:00 cat3k_caa-wcm.SPA.10.0.120.0.pkg
9 1224 Oct 26 2015 21:03:04 +00:00 packages.conf
10 2896 Apr 03 2016 04:36:49 +00:00 vlan.dat
1311023104 bytes available (228552704 bytes used)
#show version
Cisco IOS Software, IOS-XE Software, Catalyst L3 Switch Software (CAT3K_CAA-UNIVERSALK9-M), Version 03.02.03.SE RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2013 by Cisco Systems, Inc.
Compiled Mon 23-Sep-13 18:24 by prod_rel_team
Cisco IOS-XE software, Copyright (c) 2005-2013 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.
(http://www.gnu.org/licenses/gpl-2.0.html) 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: CAT3K_CAA Boot Loader (CAT3K_CAA-HBOOT-M) Version 1.18, RELEASE SOFTWARE (P)
System returned to ROM by reload
System image file is "flash:packages.conf"
Last reload reason: Reload command
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.
License Level: Lanbase
License Type: Permanent
Next reload license Level: Lanbase
cisco WS-C3850-24T (MIPS) processor with 4194304K bytes of physical memory.
Processor board ID FCW1942D1TC
2 Virtual Ethernet interfaces
56 Gigabit Ethernet interfaces
8 Ten Gigabit Ethernet interfaces
2048K bytes of non-volatile configuration memory.
4194304K bytes of physical memory.
250456K bytes of Crash Files at crashinfo:.
250456K bytes of Crash Files at crashinfo-2:.
1609272K bytes of Flash at flash:.
1609272K bytes of Flash at flash-2:.
0K bytes of Dummy USB Flash at usbflash0:.
0K bytes of Dummy USB Flash at usbflash0-2:.
0K bytes of at webui:.
Base Ethernet MAC Address :
Motherboard Assembly Number :
Motherboard Serial Number :
Model Revision Number :
Motherboard Revision Number :
Model Number : WS-C3850-24T
System Serial Number :
Switch Ports Model SW Version SW Image Mode
------ ----- ----- ---------- ---------- ----
1 32 WS-C3850-24T 03.02.03.SE cat3k_caa-universalk9 INSTALL
2 32 WS-C3850-24T 03.02.03.SE cat3k_caa-universalk9 INSTALL
Switch 02
---------
Switch uptime :
Base Ethernet MAC Address
Motherboard Assembly Number :
Motherboard Serial Number :
Model Revision Number :
Motherboard Revision Number :
Model Number : WS-C3850-24T
System Serial Number :
Configuration register is 0x102
