mscAtmIfConnMapVccProvTable
1.3.6.1.4.1.562.36.2.1.114.2.100
This group is obsolete. Please refer to the Override component
below for the current provisioning group
This group contains provisionable attributes which specify the VCC
space to be supported by an ATM interface. The VCC space
consists of an optional 'VPI Zero VCC Space' and an optional
'Programmable VCC Space'.
The VPI Zero VCC Space is used to support VCCs with a VPI of
zero. The VCI values supported in this space range from 0 to a
provisioned maximum. The size of the VPI Zero VCC Space must
either be 0 or a multiple of 256. A value of 0 implies that no
programmable VCCs can be used. In this case
atmNumberOfNonZeroVpisForVccs_m must also be 0.
The optional Programmable VCC Space is used to support VCCs
with a VPI other than zero. The VPI values supported in this space
must lie in a single contiguous range which excludes VPI 0. The
VCI values supported in this space range from 0 to a provisioned
maximum. The size of the Programmable VCC Space (should it
exist) must adhere to the following rules:
If (firstNonZeroVpiForVccs = 1) THEN
(numNonZeroVpisForVccs + 1) *
numVccsPerNonZeroVpi must be a multiple of 256
OTHERWISE
numNonZeroVpisForVccs * numVccsPerNonZeroVpi
must be a multiple of 256
If the AtmIf is linked to a LogicalProcessor with a cardType of
3pE3Atm, 3pDS3Atm, 3pOC3MmAtm, 3pOC3SmAtm, 3pE1Atm,
3pDS1Atm or 2pJ6MAtm, the size of the entire VCC space (both
mandatory and optional parts) and VPC space must not exceed the
capacity of the port to which the interface is linked, which is
defined in the Arc component's totalConnectionPoolCapacity or
connectionPoolCapacity attribute (whichever is non-zero). When
using the totalConnectionPoolCapacity attribute, the capacity of the
port is (totalConnectionPoolCapacity divided by the number of
physical ports). The number of connection identifiers in the VCC
and VPC space can be determined as follows:
IF (numNonZeroVpisForVccs = 0) THEN
number of connection ids = 256 + numVccsForVpiZero
OTHERWISE IF (firstNonZeroVpiForVccs = 1) THEN
number of connection ids = 256 + numVccsForVpiZero +
(numNonZeroVpisForVccs + 1) *
numVccsPerNonZeroVpi
OTHERWISE
number of connection ids = 256 + numVccsForVpiZero +
(numNonZeroVpisForVccs * numVccsPerNonZeroVpi)