HARC – Operation and Recovery
IntroductionBehavior of all the components of the UCX when operating in a High Availability cluster configuration is heavily dependent on the network topology and capabilities of the individual devices (particularly…
HARC – System Level Programming
IntroductionAll communication between the HARC configuration and the devices, external interfaces, and applications is expected to use the Cluster IP Address. If you have followed the addressing strategy identified in…
HARC – Administration
IMPORTANT Splitting an operational cluster can cause unexpected issues when the two systems are subsequently re-connected. Therefore, once your system is operational with in a LIVE environment, E-MetroTel recommends identifying…
HARC – Installation and Configuration
IntroductionUCX High Availability Replicated Configuration (HARC) is a software feature that creates UCX redundancy in a cluster of two UCX instances designated as Active Node and Standby Node. The purpose of…