This object is used to assign values to
ciiCircIndex as described in 'Textual
Conventions for SNMPv2'. The network manager
reads this object, and then writes the value
back as the ciiCircIndex in a SET that creates
a new instance of ciiCircEntry. If the SET
fails with the code 'inconsistentValue', then
the process must be repeated; If the SET succeeds,
then the object is incremented, and the new
ciiCircEntry is created according to the manager's
directions.