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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
Processor Switching Module
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 —
CBR
polType=5
When policing=5 (off) off — off —
UBR
polType=3
UBR.1
when CLP setting=no
CLP(0+1) no off —
UBR
polType=4
UBR.2
when CLP setting=yes
CLP(0+1) no CLP(0) yes
UBR
polType=5
Policing is off off — off —
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
VBR and ABR
polType=3
VBR.3 CLP(0+1) no CLP(0) yes
VBR and ABR
polType=4
(when Policing=4) CLP(0+1) no off —
VBR and ABR
polType=5
Policing is off off — off —