hi, We are trying upgrade IOS for a ISR4321 from 16.3.8 to 17.6.6..currently on 16.3.8 the rommon version is 16.9(1r).as part of the ios upgrade we tried to upgrade the rommon to 16.12(2r) but we get the below error when doing so.FAILURE: MD5 signatu...
Hi All,
Is anyone aware of any bug on the Catalyst 9K series..IOS 16.09.02...i've got a multiple 9200/9300 series on my network that seem to go into ssh disabled mode after a reboot.
we are able to reconnect once we made the following changes via c...
i have a few APs in my network , when i look them up on the Cisco/sncheck link the model shows up as :AIR-LAP1242-ABULK
and it doesnt state to be End of Life...although the entire 1240 series is expected to be End-Of-Life....does anyone know if there...
I have a corestack of 2 switches that are currently Stackwise Virtual. and running a Fuji (16.9.4) code.
I am looking to upgrade these to Amsterdam (17.3.6) using the ISSU procedure.
However i am concerned about 2 things:
a) is it safe and smooth to...
Hi Leo, below is the response from TACL::"Thanks for sharing the requested logs, I think that we are hitting the following bug: https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvg52180/?rfs=iqvredISR4000 ROMMON upgrade fails on certain IOS-XE 16.x re...
Thanks @Leo Laohoo , will try this once again on that next attempt. that link of yours has been very helpful on multiple "install" mode upgrades...thanks for that too... i never paid attention to 4300 being able to upgrade in "install" mode.. will tr...
Hi ,
Just out of curiosity, is there any specific reason why you would suggest the 17.6.4.
i'm not very sure if there is any major reason for preferring one over the other between 17.3.6 and 17.6.4.
thanks,
Hi Reza,
Thanks for that.
We do have a maintenance window, but given the criticality of the setup..trying to minimise the downtime as much as possible.. we'd go down the route of a total reload of the stack but wanted to know if the "ISSU" is a possi...
