19217 - Node isolated - all links down

Alarm Group:: SS7
Description:: All configured links are down; either failed or disabled. No M3UA signaling is possible. The node is isolated from the network. All M3UA connectivity to the SS7/Sigtran network has either failed or has been manually disabled.
Severity:: Critical
Instance:: N/A
HA Score:: Normal
Auto Clear Seconds:: This alarm does not autoclear.
OID:: awpss7M3rlNodeIsolatedAllLinkDownNotify

Recovery:

Select SS7/Sigtran > Maintenance > Links to check whether any of the links are manually disabled that should not be. If so, click Enable to enable the manually disabled links.
View the active alarms and event history logs by selecting Alarms & Events > View Active and Alarms & Events > View History. Look for significant events that may affect the IP network, associations, or links.
If the problem persists, contact My Oracle Support (MOS).