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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
Chapter 6 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 migration is not possible at run-time.
Step 2 To configure usage parameter control (UPC) for the connection (channel), use cnfupccbr, 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 range 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=Standard ABR, 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 consists of the node name,
slot number, port number, vci, and vpi of the slave end.
• port.vpi.vci identifies the connection.
• enable/disable is the UPC enable: 1=disable, 2=enable.
• pcr[0+1] is the peak cell rate. Without IMA, the range is as follows:
–
T1, 10–3622 cells per second
–
E1, 10–4528 cells per second
–
clear E1, 10–4830 cells per second
For IMA, multiply the line rate by the number of links.
• cdvt[0+1] is the cell delay variation tolerance 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.