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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 The Processor Switching Module
addcon <port_num> <conn_type> <local_VPI> <local_VCI> <service> [CAC] [mastership]
[remoteConnId]
•port_no is the logical port in the range 1–32 for a user connection o r 34 for a managemen t
connection.
•conn_type is a number ide nt if y in g th e c onnection type—1 for VPC or 2 for VCC.
•local_VPI is the local VP I in t he r an ge 0–4095.
•local_VCI is the local V C I in t he range 0–65535.
•service is a number in the range 1–4 to specify the type of service: 1=CBR, 2=VBR, 3=ABR, and
4=UBR.
•(Optional) CAC lets you turn off the loading effect of a connection on the aggregated load o n a port.
•mastership specifies whether the endpoint you are adding is th e m ast er or sl ave: 1=m aste r. 2=slave
(default). The syntax shows this pa rameter as optional because you n eed to enter it at only the master
end. Slave is the default, so you do n ot n eed t o sp ec if y it exp li cit ly w h en en te ring a DAX con.
•remoteConnId identifies the connection at the slave end. The format fo r remoteConnId is
Remote_nodename.slot_num.remote_VPI.remoteVCI.
Note The slot number of the active PX M 1 is alwa ys 0 when you add a connection.
Step 2 If necessary, modify a connection by using cnfcon:
cnfcon <conn_ID> <route_priority> <max_ cost> <restrict_trunk_type> [CAC]
•conn_ID identifies the connection. The format is logical_port.VPI.VCI.
•route_priority is the priority of the connection for rerouting. The range is 1–15 and is meaningful
only in relation to the priority of other connections.
•max_cost is a number establishing the maximum cost of the connection route. The range is 1–255
and is meaningful only in rela tion t o t he c ost o f o ther conn ecti on s fo r w hic h yo u s pec if y a maxi mum
cost.
•restrict_trunk_type is a number that specifies the type of trunk for this connection. S pecify 1 for no
restriction, 2 for terrestrial trunk only, or 3 for satellite trunk only.
•CAC optionally lets you turn on or off the addition of the loading effect of a connection to the
aggregated load on a port.
Step 3 As needed, specify usage param e ter c ontrol according to the connecti on type. Use either cnfupccbr,
cnfupcvbr, cnfupcabr, or cnfupcubr. This step defines the parameters for each of these commands.
Note that the parameters for cnfupcvbr and cnfupcabr are the same . A ls o , th e polType parameter has
numerous variations in accordance w it h ATM Forum v4. 0. For a l ist of t he se var ia ti on s, se e Table 6 -1
after the syntax descriptions.
cnfupccbr <conn_ID> <polType> <pcr[0+1]> <cdvt[0+1]> <IngPcUtil> <E gSrvRate> <EgPcUtil>
•conn_ID identifies the connection. The format is port.vpi.vci.
•polType is the policing type. The choices are 4 or 5. See Ta ble 6-1 for a description of these types.
•pcr is the peak call rate in th e range 50–1412832 cps.
•cdvt is the cell delay variati on tolerance in the range 1–5000000 microseconds.
•IngPcUtil is the percentage of utilization on th e ingress. The range is 1–100.
•EgSrvRate is the egress service rate. Th e ran g e i s 5 0–1412832 cps.