wsjrac01<*+ASM1*/home/grid>$sqlplus    "/as     sysasm"

SQL*Plus: Release 11.2.0.2.0 Production on Fri Jun 17 14:03:52 2011

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Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
With the Real Application Clusters and Automatic Storage Management options

SQL> alter    user    asmsnmp    identified   by    asmsnmporacle11G ;

User altered.

SQL>