Listener Status Down in DB Control 11g Whether Actually Up (Doc ID 1453661.1)

Last updated on MARCH 08, 2017

Applies to:

Enterprise Manager for Oracle Database - Version 11.2.0.2 to 11.2.0.3 [Release 11.2]
Information in this document applies to any platform.
Checked for relevance on 15-Sep-2014

Symptoms

On : 11.2.0.2 version, Database, Listener, ASM Management

The listener status in DBConsole shows the error:


ERROR
-----------------------
Message=The listener is down: LSNRCTL for 64-bit Windows: Version 11.2.0.2.0 - Production on 29-MAR-2012 07:31:09 Copyright (c) 1991, 2010, Oracle. All rights reserved. Welcome to LSNRCTL, type "help" for information. LSNRCTL> Connecting to (ADDRESS=(PROTOCOL=TCP)(HOST=mako)(PORT=1521)) TNS-12541: TNS:no listener TNS-12560: TNS:protocol adapter error TNS-00511: No listener 64-bit Windows Error: 61: Unknown error LSNRCTL> .

Cause

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