An Extension table to the 'vacmSecurityToGroupTable'
defined in 'SNMP-VIEW-BASED-ACM-MIB.
This table provides a mechanism to map a combination
of 'securityModel' and 'securityName' into one or more
groups in addition to the 'vacmGroupName' mapped in
the 'vacmSecurityToGroupTable'. These groups provide
additional access control policies for a principal.
The agent must allow the same group mapping entry to be
present in both the 'cvacmSecurityToGroupTable' and the
'vacmSecurityToGroupTable'.
A row in this table can not exist without a corresponding
row for the same combination of 'securityModel' and
'securityName in the 'vacmSecurityToGroupTable'.
While creating a row in this table, if there is no
corresponding row for the same combination of
'securityModel' and 'securityName in the
'vacmSecurityToGroupTable', the same mapping entry in
is created in the 'vacmSecurityToGroupTable' by the
agent using the values of instance variables of the entry
in this table.
The deletion of a row in the 'vacmSecurityToGroupTable'
also causes the deletion of all the group mapping
entries for the same combination of 'vacmSecurityModel'
and 'vacmSecurityName' in the 'cvacmSecurityToGroupTable'.
The deletion of a row in this table does not affect
'vacmSecurityToGroupTable'entries.