SmartSwitch 9A100 User Guide 4-13
Switch Administration
PVC Connections
4.5.2
Point-to-Multipoint PVCs
Instructions in this section describe how to set up a point-to-multipoint connection through your SmartSwitch 9A100.
Example: Create a point-to-multipoint connection between a broadcasting workstation on port A1 and three other
workstations connected to ports B2, B3, and C1.
1.
Use
add trafficdescriptor
to create two new traffic descriptors, one for the forward direction,
the other for the backward direction. For this example, for the forward traffic descriptor, we select
UBR and accept the defaults.
SmartSwitch # add trafficdescriptor
<this is the forward descriptor
TrafficType(UBR) :
<we use UBR for this example
TrafficDescriptorType(11) :
PCRCLP01(100) :
<we take the default values
PCRCLP0(0) :
SCRCLP01(0) :
SCRCLP0(0) :
MBSCLP01(0) :
MBSCLP0(0) :
QOSCLASS(0) :
AalType(5) :
md1 #
However, on a point-to-multipoint connection there should be no traffic in the backward direction, so we define the
backward traffic descriptor with its Cell Loss Priorities set to zero (0).
md1 #add trafficdescriptor
<this is the backward descriptor
TrafficType(UBR) :
TrafficDescriptorType(11) :
PCRCLP01(100) :0
<we set everything to zero
PCRCLP0(0) :
SCRCLP01(0) :
SCRCLP0(0) :
MBSCLP01(0) :
MBSCLP0(0) :
QOSCLASS(0) :
AalType(5) :
SmartSwitch #
2.
Use
show trafficdescriptor
to obtain the new traffic descriptors’ index numbers.
SmartSwitch # show trafficdescriptor
==================================================================================
TD# Traff Desc QoS Peak Cell Rate Sust Cell Rate Max Burst Size Aal
Type Type (Kb/s) (Kb/s) (Kb/s) Type
CLP_0 CLP_0+1 CLP_0 CLP_0+1 CLP_0 CLP_0+1
==================================================================================
2 CBR 2 1 0 100 0 0 0 0 5
6 UBR 11 0 0 100 0 0 0 0 5
7 UBR 11 0 0 0 0 0 0 0 5
176 NRTVBR 2 1 0 1585 0 0 0 0 5
SmartSwitch #
In the example above, traffic descriptor six (6) will be used in the forward direction, and traffic descriptor seven (7)
will be used in the backward direction.
Summary of Contents for SmartSwitch 9A100
Page 12: ...xii SmartSwitch 9A100 User Guide TABLE OF CONTENTS...
Page 14: ...xiv SmartSwitch 9A100 User Guide List of Figures...
Page 16: ...xvi SmartSwitch 9A100 User Guide List of Tables...
Page 18: ...1 2 SmartSwitch 9A100 User Guide Introduction...
Page 34: ...2 16 SmartSwitch 9A100 User Guide SmartSwitch ATM Administrator Switch Installation and Setup...
Page 42: ...3 8 SmartSwitch 9A100 User Guide F amV m h d F 2 6 3 F 1 m 2...
Page 80: ...5 6 SmartSwitch 9A100 User Guide Troubleshooting Congestion Troubleshooting...
Page 86: ...A 6 SmartSwitch 9A100 User Guide Technical Specifications Specifications...