6-12
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
The Processor Switching Module
•
EgPcUtil is the percentage of utilization on the egress. The range is 1–100.
cnfupcvbr or cnfupcabr <conn_ID> <polType> <pcr[0+1] <cdvt[0+1]> <scr> <mbs> <IngPcUtil>
<EgSrvRate> <EgPcUtil>
•
conn_ID identifies the connection. The format is port.vpi.vci.
•
polType is the policing type in the range 1–5. See
Table 6-1
for a list of these types.
•
pcr is the peak call rate in the range 50–1412832 cps.
•
cdvt is the cell delay variation tolerance in the range 1–5000000 microseconds.
•
scr is the sustained cell rate. The range is 50–1412832 cps.
•
mbs is the maximum burst size. The range is 1–5000000 cells.
•
IngPcUtil is the percentage of utilization on the ingress. The range is 1–100.
•
EgSrvRate is the egress service rate. The range is 50–1412832 cps.
•
EgPcUtil is the percentage of utilization on the egress. The range is 1–100.
cnfupcubr <conn_ID> <polType> <pcr[0+1] < cdvt[0+1]> <IngPcUtil>
•
conn_ID identifies the connection. The format is port.vpi.vci.
•
polType is the policing type. The range is 3–5. See
Table 6-1
for a list of these types.
•
pcr is the peak call rate in the range 50–1412832 cps.
•
cdvt is the cell delay variation tolerance in the range 1–5000000 microseconds.
•
IngPcUtil is the percentage of utilization on the ingress. The range is 1–100.
Table 6-1
Policing Definitions According to Policing and Connection Type
Policing by
Connection Type
ATM Forum TM spec.
4.0 conformance
definition
PCR Flow
(1st leaky
bucket)
CLP tagging
(for PCR
flow)
SCR Flow
(2nd leaky
bucket)
CLP tagging
(for SCR
flow)
CBR
polType=4
CBR.1
(PCR Policing only)
CLP(0+1)
no
off
n/a
CBR
polType=5
When policing=5 (off)
off
n/a
off
n/a
UBR
polType=3
UBR.1
when CLP setting=no
CLP(0+1)
no
off
n/a
UBR
polType=4
UBR.2
when CLP setting=yes
CLP(0+1)
no
CLP(0)
yes
UBR
polType=5
Policing is off
off
n/a
off
n/a
VBR and ABR
polType=1
VBR.1
1
CLP(0+1)
no
CLP(0+1)
no
VBR and ABR
polType=2
VBR.2
CLP(0+1)
no
CLP(0)
no