Tag Archives: failover

Firepower Threat Defense Active/Standby Failover

Cisco Firepower high availability is something we should take seriously into consideration when deploying the product. No production deployment should ever have a single device passing the traffic. With Cisco Firepower, we have several deployment options: we could have ASA … Continue reading

Posted in FirePOWER, FireSight, Firewall, ftd, Security, Sourcefire | Tagged , , , | Leave a comment

Windows Server 2012 DHCP Failover With or Without Custom DHCP Attributes

Windows Server 2012 DHCP Failover feature is really something we should have a long time ago. Before this feature, when we wanted to achieve DHCP service redundancy, we had to have at least two DHCP servers and we had to split … Continue reading

Posted in DHCP, Microsoft, Server 2012, Windows | Tagged , , | 4 Comments

Cisco ASA Active/Standby failover in 5 minutes

You don’t believe me? Here it goes… First we need to know some facts about failover. ASA can run an Active/Standby or Active/Active failover. In A/S, only one box is passing traffic while the other sits and waits for active … Continue reading

Posted in ASA, Cisco | Tagged , , , , | 14 Comments