This attribute specifies the maximum number of UBR Vpts that can
be activated on this AtmIf. The value must not exceed the maxVpts
attribute of the parent CA component.
If this attribute is specified as sameAsCa, the maximum number of
Vpts is defined by the AtmIf/n CA maxVpts attribute.
Changes to this attribute do not affect existing Vpts. If the value is
changed to a number smaller than the current number of active
UBR VPTs, no new UBR VPTs are admitted until the number of
active UBR VPTs drops below the value of this attribute. The
current number of active UBR VPTs is indicated by the Ubr/0
vptUsage operational attribute.
VALUES (
16385 = sameAsCa
)