Came across a weird error on Cisco ASA today. I was working on ASA hardware upgrade, loaded backup configuration file from old unit no problems and tried to add IP address to Management interface when got this error: Components: Cisco ASA: 9.6.2 (config-if)# ip add 10.10.10.10 255.255.255.0 ERROR: Address is …
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As you know Firepower Management Center (FMC) version 6.x does not require unit license (2, 10 or 25). If you ever wondered how many sensors you can ACTUALLY support on virtual FMC appliance the answer is 25. And it is a hard limit which does not depend on the Sensor model, …
I started getting random complaints from users stating that authorized guests were unable to login to Guest Portal and were getting “Authentication failed” messages. What was interesting it was happening for users created in advance with start times the day before. Checking online I came across this bug CSCux20531 but …
In this post, I’ll go over the configuration of F5 Local Traffic Manager (LTM) for administrator Role-Based Access Control (RBAC) with Cisco ISE. In case you do not have TACACS license on ISE this post is for you. Components: F5 LTM 12.1.1 Cisco ISE: 2.0 First, get vendor attribute information …
I’ve done about 100’s of ASA upgrades remotely and over the console and I thought I’ve seen it all but apparently not. This time it was a remote upgrade from version 9.4.x to 9.6.2.x and nothing was out of ordinary. Components: Cisco ASA: 9.4.x > 9.6.2 I’ve followed the standard practice of …