This counter is used by the management station to
determine if a party had been modified and requires
further action from management station.
The use of this variable is implementation specific.
This functionality is conventionally achieved by time
stamping using a time-of-day clock. However, in switches
where time-of-day clock is not available, the following
scheme is used:
The upload counter is incremented, when:
* assignment of a party to a cwapIdentifier. This
happens when a party is added and assigned this
cwapIdentifier.
* de-assignment of connection from a cwapIdentifier. This
happens when a connection is deleted.
* When there is a status change done to this party.