Specifications

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Cisco Unified Communications Manager Managed Services Guide, Release 8.0(1)
OL-20105-01
Chapter 6 Cisco Unified Serviceability Alarms and CiscoLog Messages
Error-Level Alarms
SDI
Sys Log
Event Log
Recommended Action
Check IP connectivity and resolve any TCP or IP problems in the network.
CCDPSTNFailOverDurationTimeOut
The internal limit on PSTN failover has expired.
When learned patterns are not reachable through IP, Unified CM routes calls through the PSTN instead.
Calls can be routed through PSTN for an internally-controlled duration. When this alarm occurs, the
PSTN failover duration has expired and calls to learned patterns cannot be routed. All learned patterns
will be purged from Unified CM.
Cisco Unified Serviceability Alarm Definition Catalog
CallManager/CallManager
Severity
ERROR
Routing List
SDL
SDI
Sys Log
Event Log
Recommended Action
Troubleshoot your network to get IP connectivity restored. After IP connectivity is restored, Unified CM
will automatically relearn Hosted DN patterns and calls to learned patterns will proceed through IP.
CNFFBuffWriteToFilefopenfailed
Failed to create Config File on disk or update existing Config File on disk. This may happen if disk is
full or the file is in use.
Facility/Sub-Facility
CCM_TFTP-TFTP
History
Cisco Unified Communications
Release Action
7.0(1) Name changed from kCNFFBuffWriteToFilefopenfailed.
8.0(1) Severity changed from Informational to Error.