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Cisco MGX 8850 Multiservice Switch Installation and Configuration
Release 1.1.31, Part Number 78-11223-03 Rev. B0, May 2005
Chapter 6 Card and Service Configuration
ATM Universal Service Module
The addcon syntax is
addcon <port_number> <vpi> <vci> <ConType> <SrvType> [Controller_Type] [mastership]
[remoteConnID]
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. Enter dspcons to obtain the channel number.
cnfupccbr <port.vpi.vci> <enable/disable> <pcr[0+1]> <cdvt[0+1]> <IngPcUtil> <EgSrvRate>
<EgPcUtil>
port_number Port number in the range 1–8.
vpi VPI number in the range 0–255.
vci VCI number in the range 0–65535 for a VCC or * for a VPC.
ConType Connection type: 0 = VCC, and non-0 is the local ID of a VPC in the range
1–1000.
SrvType Service type: 1 = CBR, 2 = VBR, 3 = Standard ABR, 4 = UBR, 5 = rt-VBR,
and 6 = ForeSight ABR.
Controller_Type Optional controller specification: 1=PAR (the default), and 2 = SPVC
(PNNI).
mastership Mastership status of the endpoint: 1 = master, and 2 = slave. The default is
slave, so you actually do not need to type a 2.
remoteConnID The node name, slot number, port number, vci, and vpi of the slave end
(entered at only the master end).
port.vpi.vci Identifies the connection.
enable/disable UPC enable: 1 = disable, 2 = enable.
pcr[0+1] 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] Cell delay variation tolerance for cells with CLP = 0 and CLP = 1. The range
is 1–250000 microseconds.