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 …
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One of the Cisco Firepower Threat Defense (FTD) units in HA cluster experienced multiple failures related to hard drive malfunction which required rebuilding unit from scratch. Here are some of the pain points I had to go through to get new appliance back online and clustered. Formatting the drive failed …
I’ve noticed this interface banner on ASA5508-X while investigating reports of users being disconnected. CRC errors indicated the issue but it was unclear if it is hardware or perhaps a patch cable related. sh int gigabitEthernet 1/1 Interface GigabitEthernet1/1, is up, line protocol is up # Attention: This interface is …
The pxGrid technology was out for a while so I did not expect to run into any major issues. I’ve followed this guide but was very confused about pxGrid integration into existing ISE deployment and making it work with FirePOWER. So I’ve created this post for references and maybe it …
After initial setup, I ran into an issue where Firepower Chassis Manager (FCM) GUI access was unavailable due to a bad password. SSH access worked fine. This can be fixed through the command line interface. Login to CLI 4110-1-A# scope security Confirm admin user exists 4110-1-A /security # show local-user User Name …