CUCM --> HSRP Virtual IP --> CUBE A - active -----------> SBC
CUBE B - standby
when i have "network connectivity" issues between the active cube and standby cube. Standby cube becomes active as expected, but when the connectivity is resolved. The standby CUBE is stuck in active mode and the active cube is also in active mode.
so basically CUBE A is active and CUBE B is also active, again this only happens when there is network connectivity between both CUBES.
this only happenes if there are network connectivity issues, any other scenario the standby router does a self reboot and reverts to being the standby.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.