After IOS XE switch upgrade from 3.6.x to 16.9.x I lost port-channel configuration. While trying to apply it back on to the interface I got this error Command rejected: conflicts with IPv6 Snooping (FHS). This can be a potentially dangerous situation if the upgrade was done on the remote switch …
Tag: upgrade
Unfortunately, there is no easy button on this one. Migrating to new hardware model of Firepower Management Center (FMC) is a manual and very time-consuming process so my goal is to highlight the steps I had to go through as I’ve converted to different hardware model due to IPS limitation. …
As I was testing Anyconnect (AC) upgrade from version 4.4.x to 4.6.x I ran into an issue with Roaming Security Module (RSM) on Mac. Some upgrades would complete successfully but others would display “Profile is missing” error. Windows machines got upgraded just fine. Come to find out during the upgrade …
During the upgrade of Firepower Management Center (FMC) from 6.2.0.2 to 6.2.0.5 it failed at 72% on Patch 5 installation. Checking update status log does not provide enough information. FirePowerMC:/var/log/sf# cat update.status OUT: [180407 00:46:19] FAILED 800_post/910_Edit_AC_Policy.pl OUT: [180407 00:46:19] ==================================== OUT: [180407 00:46:19] tail -n 10 /var/log/sf/Sourcefire_3D_Defense_Center_S3_Patch-6.2.0.5/800_post/910_Edit_AC_Policy.pl.log OUT: OUT: …
Started this simple upgrade for Firepower Management Center (FMC) from version 6.2.0 to 6.2.2 and ended up with TAC case and many troubleshooting hours. It was a non-patched install of 6.2.0. Readiness Check passed but after 70% of the actual upgrade I got an error: System call to mkdir(/var/sf/sifile_download) Failed: …