144CHAPTER 7: CONFIGURING VIRTUAL CHANNELS

Call Parameters

Table 20 shows the call parameters displayed by the command.

Table 20 Call Parameters

Name

Description

 

 

Call number

This is the unique number that identifies the call.

Call Type

Whether the call is SVC or PVC, and if it is a point-to-point

 

or point-to-multipoint call.

 

When showing a connection of LAN Emulation,

 

point-to-point indicates use of the control direct VCC (for

 

LES), or the multicast sent VCC (for BUS).

 

When showing a connection of point-to-multipoint, it

 

indicates use of the control distribute VCC (for LES) or

 

Multicast forward VCC (for BUS).

Call State

Whether the call is active or not.

Number of Out

The number of output destinations that the call is routed

Connections

to. In a point-to-point call, this is always one; whereas in a

 

point-to-multipoint call, this number may be greater than

 

one.

Priority

Whether the call cells are transferred through the Switch

 

using the high priority queue or low priority queue.

CLL (Cell Loss Level)

The queue saturation level at which cells with their CLP bit

 

set are discarded. The possible values can be: “no discard

 

at all”,” 20%”, “50%”, “80%”.

In Connection VPI

The Virtual Path Identifier (VPI) number of the input port.

In Connection VCI

The Virtual Channel Identifier (VCI) number of the input

 

port.

In Connection Port

The port number of the input port.

In Connection ATM

The ATM address member of the source. (If the source is

Address Member

not SVC, this field does not appear.)

Out Connection VPI

The Virtual Path Identifier (VPI) number of the output port.

Out Connection VCI

The Virtual Channel Identifier (VCI) number of the output

 

port.

Out Connection Port

The port number of the output port.

Out Connection ATM

The ATM address member of the destination. (If the

Address Member

source is not SVC, this field does not appear).

 

 

Page 144
Image 144
3Com 9000 manual Call Parameters, Shows the call parameters displayed by the command