I am trying to upgrade Sup32 on 6506-E modular IOS from 12.2(33)SXI to 12.2(33)SXI3. However, after loading the base image for 12.2(33)SXI3, install command is not available. Has anyone seen similar issue?
I have the same issue. I used same IOS image and show version shows it is running modular IOs and show proc
CPU shows output looks like modular IOs but not sure why install command is not available.
show version usually shows patching funtionality is enabled or disable.
Just get a call from Cisco TAC. Install command and show install command are no longer available. In addition, patching is no longer available. So install a modular IOS is just like install a regular IOS. If there is no patching fuctionality, how does a modular IOS different from a regular IOS image?
My switch is running correct image file name
Cisco IOS Software, s72033_rp Software (s72033_rp-ADVIPSERVICESK9_WAN-VM), Version 12.2(33)SXI3, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Tue 27-Oct-09 06:31 by prod_rel_team
ROM: System Bootstrap, Version 12.2(17r)S2, RELEASE SOFTWARE (fc1)
C6506C uptime is 1 hour, 44 minutes
Uptime for this control processor is 1 hour, 43 minutes
Time since C6506C switched to active is 1 hour, 43 minutes
System returned to ROM by power cycle at 12:18:24 EST Tue Dec 8 2009 (SP by power on)
System restarted at 12:23:18 EST Tue Dec 8 2009
System image file is "disk0:s72033-advipservicesk9_wan-vz.122-33.SXI3.bin"
Last reload reason: Unknown reason
I think SXI3 is the last individual release number in SXI. After that we might see SXJ or SYA.
I am running SXI2a and there is definitely an install command so like you found out not having the install command is an SXI3 function
SS-A(config)#install bind ?
disk0: Bind a search root with prefix disk0:
sup-bootdisk: Bind a search root with prefix sup-bootdisk:
Hey guys, just get a confirmation from Cisco TAC about this issue. Starting 12.2SXI3, install and patching is no longer there.
•Deprecation of install mode and patching with Cisco IOS Software Modularity—See this publication:
So I asked him why should I run a modular IOS if patching is no longer available. Here is his answer:
"There are some advantages to running a modular image over native. As I mentioned on the call, we have introduced individuals threads and processes in modular IOS. Because of that, we have segmented different features to where if a certain feature crashes, it will take down only the process it is associated with as opposed to the whole box. A caveat is that we have an all-encompassing process where features that didn't fit into any of the other threads are stored. Because this particular process is quite large and contains a lot of major functionality, if it goes down you will see the SUP reload. This threading also brings slightly more efficient CPU and memory utilization. In regards to memory, we allot a certain amount of memory per process. For a process to request access to memory from another process, it must first have permission. This has reduced the number of crashes we've seen from things like memory corruption in modular releases and helped stabilized overall usage."
Upgrading from 12.2(33)SXI1 to 12.2(33)SXI3.
The release notes for 12.2(33)SXI3 (http://www.cisco.com/en/US/docs/ios/12_2sx/12_2sxi/12_2_33_sxi3_newfeatlist.html) state that the install command is deprecated. The notes then refer you to a URL about installing Modular IOS (http://www.cisco.com/en/US/docs/ios/swmod/configuration/guide/sw_mod_instl_cfg.html) which only talks about using the install command and does not mention the install command deprecation. Very confusing
The bottom line is, modular releases upto and including 12.2(33)SXI2 include the install command to extract the modular image to sup-bootdisk:/
boot system sup-bootdisk:s72033-advipservicesk9_wan-vz.122-33.SXI3.bin
However, note that the running image is not the regular monlithic image - it is the modular version, denoted the "-vz" as opposed to "-mz" in the name, it is just not extracted to sup-bootdisk:/
If (as I did) you use the 12.2(33)SXI1 IOS (that does have the install command) to install the 12.2(33)SXI3 image into sup-bootdisk:/
Warning! This image is running in the unsupported installed mode. Please revert to running in the non-installed mode.
So it looks like sup-bootdisk:/
del /force /recursive sup-bootdisk:
Hope this saves someone a couple of hours!
You almost saved me a couple hours :-) If only this had shown up in my search in the last two days.
I just got my first set of (4) 6513 with Sup720 for VSS... I have probably reloaded a few different downloads of IOS 20 times now trying to get the INSTALL command to show!!
Everywhere I looked, I saw it saying to use the install command. Normally Cisco DOES do great docs, but I think they dropped the ball here.
Anyways, THANKS for posting this