[CAUSE] The notification tmnxMcOmcrClientNumEntriesHigh is generated when this system is configured as an OMCR warm standby system, and the total number of entries in the MCS database for a particular application becomes high. This system is configured as a warm standby system as soon as the value of the object tmnxMcPeerWarmStandby is equal to 'true' for any multi-chassis peer in this system. The total number of entries is the sum of the values of the object tmnxMcsClientNumEntries for the client application specified by tmnxMcsClientApplication. The maximum number of entries for a client application is equal to 786432. The value of tmnxMcNotifyNumber indicates the ratio in percent of the total number of entries and the maximum number of entries. The threshold ratios are at 80%, 90% and 100%. The values of tmnxMcPeerIpType and tmnxMcPeerIpAddr indicate the peer that reached the threshold. [EFFECT] When the 80% and 90% threshold is crossed, there is no effect. When the 100% threshold is exceeded, the peer indicated by the values of tmnxMcPeerIpType and tmnxMcPeerIpAddr is shut down automatically by this system (the value of tmnxMcPeerSyncAdminState is set to 'outOfService' and the value of tmnxMcPeerSyncOperFlags is set to 'omcrNumEntriesHigh'). [RECOVERY] Reconfigure the oversubscribed multi-chassis redundancy setup to reduce the number of entries protected by this system. When the total number of entries in the MCS database for this client application becomes lower than the 80% threshold again, there is no further notification.