Cisco Catalyst 9800 Wireless Controller for cloud fails to boot after a reset and sits idle with a GRUB Loading message.
Firepower Device Manager is not started with application failure after upgrading to FTD 184.108.40.206.
This blog post provides a quick test and fix for that behavior.
How to successfully use JSON Encoding/Decoding within Swift with use subclasses with all attributes
The Cisco FirePower 1010 appliance (FP1010, successor to the ASA5506 which can run FTD 6.3 and higher) has finally become available. As I am relocating to a new home, it was time to replace my trusty 5506-X with the FP1010 and get a new fresh start with FTD. Since FTD 6.5 is just out, and it enables the switchports on the FP1010, it was time to upgrade the appliance. In this post I will share my method of upgrading the FP1010 to the latest version, 6.5.
I have been running IPv6 and IPv4 concurrently. At Cisco Live San Diego 2019 I shared some of my experiences with Jeffry Handal (I met him initially at CiscoLive Barcelona 2019) and somewhow we ended up talking about IPv6 and how by default you receive multiple IPv6 addresses. To me, that was one of my frustrations, so my network is setup in such a way that it only assigns a single IPv6 address. It appears that such a setup is not very common. So I would like to share with you how my IPv6 network is configured.