Window Server – Configuring NIC Teaming
KB ID 0000786 Problem One great new feature of Server is bult in network ‘Teaming’. To do this normally takes some third party software, either form the server vendor (HP Teaming) or from the NIC manufacturer. It utilises a new Windows feature called LBFO, this lets you both aggregate links, and have links available in the event of failover. Note: NIC Teaming only supports up to 32 network cards. Solution 1. Launch Server...
Cisco ASA 5500 Active/Standby – Zero Downtime Upgrade
KB ID 0000733 Problem You have two ASA firewalls deployed in Active/Standby failover configuration, and need to upgrade either the operating system or the ASDM. As you already have a high availability solution you do not want any downtime. Before we start, we need to make sure we know the difference between primary, secondary, active and standby. From the rear (Active=Green, Standby=Amber) The Primary and Secondary firewalls are...