255-700-166
8-19
PacketStar
®
PSAX 6-Port DS1 IMA Module User Guide
, Issue 1
Release 7.0
Chapter 8 Provisioning Connections Using the AQueView
®
System
AAL2 Trunk Configuration
Conformance
Type
This field indicates the type of traffic control option used for
ATM cells. The traffic descriptor combination specifies
which traffic parameters are used for traffic control, deter-
mines the number and type of cells that are admitted into a
congested queue, and determines whether high-priority
cells are tagged as low-priority cells when traffic exceeds
traffic parameter thresholds.
Default:
Best-effort
This traffic descriptor allows the system to attempt to send
all cells in a “best-effort” fashion, without specifying traffic
parameters, similar to the AQueMan algorithm.
One-bucket-
notag-0plus1
This traffic descriptor uses the parameters one bucket, no
tagging, cell loss priority (CLP)=0+1 cells (high and low pri-
ority).
Two-bucket-
notag-0plus1-
0plus1
This traffic descriptor uses the parameters two buckets, no
tagging, CLP=0+1 cells (high and low priority) for bucket 1,
and CLP=0+1 cells (high and low priority) for bucket 2.
Two-bucket-
notag-0plus1
This traffic descriptor uses the parameters two buckets, no
tagging, CLP=0+1 cells (high and low priority) for bucket 1,
and CLP=0 cells (high priority) for bucket 2.
Two-bucket-tag-
0plus1
This traffic descriptor uses the parameters two buckets,
CLP=0+1 cells (high and low priority) for bucket 1, and tag-
ging for CLP=0 cells (high priority) in bucket 2.
Best-effort-tag
This traffic descriptor allows the system to tag all CLP=0
(high priority) cells to always change them to CLP=1 (low
priority) cells. The system then attempts to send all cells in a
“best-effort” fashion, without specifying any other traffic
parameters, similar to the AQueMan algorithm.
FailCause B
(display only)
Default: None
This field presents the AAL2 connection status reason code.
Oam Status
Default: Unsupp OAM is not in use.
End-Pt
The PSAX system is used as a termination point for ATM
traffic, and will process AIS/RDI cells.
Note:
The OAM loopback test is supported for end-to-end
connections only.
End-Seg-Pt
Has the characteristics of both an end point and a segment
point.
Service Type
Cbr-1 (default),
Cbr-2, Cbr-3,
Cbr-4
Use this field to set the Multiservice Media Gateway system-
supported quality of service (QoS) class. See the reference
appendix “Quality of Service Classes for ATM Traffic” in any
PacketStar
®
PSAX Multiservice Media Gateway User Guide.
Table 8-1. Field Descriptions for the AAL2 Trunk Config Entry Window
Field Name
Values
Description