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Cisco MGX 8230 Edge Concentrator Installation and Configuration
Release 1.1.31, Part Number 78-11215-03 Rev. B0, May 2001
Chapter6 Card and Service Configuration
ATM Universal Service Module (AUSM)
Note To migrate between ForeSight ABR and TM 4.0 ABR, the connections must be manually
deleted and then re-added. This mig ratio n is no t possib le at run-ti me.
Step 2 To configure usage parameter control (UPC ) fo r th e connection (channel), use cnfu pccbr, cnfupcvbr,
cnfupcrtvbr, cnfupcabr, or cnfupcubr. Use dspcons to obtain the channel number.
cnfupccbr <port.vpi.vci> <enable/disable> <pcr[0+1]> <cdvt[0+1]> <IngPcUtil> <EgSrvRate>
<EgPcUtil>
•port number is in the ran g e 1 –8.
•vpi has a value in the range 0–255.
•vci can be in the range 0–65535 for a VCC or * for a VPC.
•Conn type is the connection type: 0=VCC, and non-0 is the local ID of a
VPC in the range 1–1000.
•Service Type is the service type: 1= CBR, 2= VBR, 3=Stand ard A BR, 4= UBR,
5=rt-VBR, and 6=ForeSight ABR.
•mastership is the mastership status of the endpoint: 1= master, and 2=slave.
The default is slave, so you actually do not need to type a 2.
•Controller_Type is the optional controller specification: 1=PAR (the default}.
2=SPVC (PNNI).
•connID is entered at only the master end and consist s of the no de name ,
slot number, port number, vci, and vpi of the slave end.
•port.vpi.vci identifies the connec tio n .
•enable/disable is the UPC enable: 1=disab le, 2 =en ab le.
•pcr[0+1] is the peak cell rate. Without IMA, the range is as f o ll ows:
–
T1, 10–3622 cells per second
–
E1, 10–4528 cells per second
–
clear E1, 10–4830 cells per second
For IMA, multiply the li ne r a te by th e number of links.
•cdvt[0+1] is the cell delay variation to ler a nce for cells with CLP=0 and
CLP=1. The range is 1–250000 microseconds.
•IngPcUtil is the percent utilization on the ingress . The range is 1–127. The
default is 0.