Appendix A Attribute Reference

Cross Connection Profile

Table A-25 Cross Connection Profile (continued)

Attributes

Acceptable Values

Default Values

 

 

 

Sustainable Cell Rate (cells/s) [raza_scr]

 

 

SCR is the maximum average cell transmission rate that is

 

 

allowed over a given period of time on a given circuit. It allows

 

 

the network to allocate sufficient resources for guaranteeing the

 

 

network performance objectives are met.

 

 

W

 

 

 

 

 

Peak Cell Rate (cells/s) [raza_pcr]

Numb (10)

0

PCR is the maximum allowed cell transmission rate. It defines the

Range=0-214748364

 

7

 

shortest time period between cells and provides the highest guarantee

 

that network performance objectives (based on cell loss ratio) will be

 

 

met.

 

 

W

 

 

 

 

 

Minimum Cell Rate (cells/s) [raza_mcr]

 

 

MCR is the minimum cell rate, which is the minimum allocated

 

 

bandwidth for a connection.

 

 

W

 

 

 

 

 

Maximum Burst Size (cells) [raza_mbs]

Numb (10)

0

MBS is the maximum number of cells that can be received at the PCR.

Range=0-214748364

 

This allows a burst of cells to arrive at a rate higher than the SCR. If

7

 

 

 

the burst is larger than anticipated, the additional cells are either tagged

 

 

or dropped. This parameter applies only to VBR traffic.

 

 

W

 

 

 

 

 

CDVT (microseconds) [raza_cdvt]

Numb (10)

0

Cell Delay Variation Tolerance establishes the time scale over which

Range=0-214748364

 

7

 

the PCR is policed. This is set to allow for jitter (CDV).

 

 

 

W

 

 

 

 

 

Traffic Desc [raza_tdtype]

Enum (7) "None"

 

This is the traffic descriptor type which describes the specified traffic

"ABR_FC"

 

parameters for the service (for more information consult the ATM

"ABR_NFC"

 

"CBR.1" "UBR.1"

 

Service Application Solutions Guide).

 

"UBR.2" "VBR.1"

 

M W

 

"VBR.2" "VBR.3"

 

 

 

 

"Other"

 

 

 

 

Cisco 6400 Equipment Module Configuration Guide

 

OL-1812-01

A-51

 

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Cisco Systems 6400 appendix Sustainable Cell Rate cells/s razascr

6400 specifications

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