Updating Cisco ASA HA Cluster
Last week I updated a Cisco ASA HA cluster within a work project. The customer runs about 200 EasyVPN and IPsec VPN Site2Site connections. Our goal was to update the Cisco ASA HA cluster without an interrupt. The installed firmware version was 8.6(1)2 and we wanted to go straight to 9.4(2)11. In this case I was using two … Read more