Description 1
[CAUSE] The notification tmnxMcRingInbCtrlOperStateChgd is generated when the operational state of a multi-chassis ring's inband control connection changes. unknown : none connected : the inband control connection with the peer is operational; broken : the inband control connection with the peer has timed out; testing : the inband control connection with the peer is being set up. Waiting for result. notConfigured : the inband control connection with the peer is not configured. [EFFECT] The operational state of the inband control connection affects the operational state of the ring. [RECOVERY] The recovery depends on the operational state of the ring.
Sources for this description
Nokia networking MIB copies (LibreNMS/Observium Community)