Cisco ASA Failover Configuration

This is one LAN-based ASA failover configuration sample that I wrote. Firstly, I prefer to list the IP addresses that I gonna use in my configuration, as it looks very neat. Note: Ensure the IP addresses in the same column are in one subnet. Role\Interface Outside Inside Failover DMZ Primary A.A.A.A C.C.C.C E.E.E.E G.G.G.G Standby … Continue reading Cisco ASA Failover Configuration

DAG Database Switchover

Generally there are two situations the Databases need to be switchovered from one server to another: Maintenance and Failover. For Maintenance, it is often a manul process. For instance, you want to install a patch and restart the active server. Before you do it, you need to mannualy activate the Database on the standby server. … Continue reading DAG Database Switchover