This entry represents the EVC configured on the system and
its service atrributes.
Entries in this table may be created and deleted via the
cevcEvcRowStatus object or the management console on the
system.
Using SNMP, rows are created by a SET request setting the value
of cevcEvcRowStatus column to 'createAndGo'or 'createAndWait'.
Rows are deleted by a SET request setting the value of
cevcEvcRowStatus column to 'destroy'.