Table 21-5 Traffic Policing Definitions - Cisco BPX-BXM-155-8DX Installation And Configuration Manual

ATM Connection Configuration

Table 21-5 Traffic Policing Definitions

Connection Type
CBR
CBR
UBR
UBR
rt/nrt-VBR, ABR,
ATFR, ATFST
rt/nrt-VBR, ABR,
ATFR, ATFST
rt/nrt-VBR, ABR,
ATFR, ATFST
rt/nrt-VBR, ABR,
ATFR, ATFST
rt/nrt-VBR, ABR,
ATFR, ATFST
Note 1: - For UBR.2, SCR = 0
Note 2:
Cisco BPX 8600 Series Installation and Configuration
21-24
ATM Forum TM spec. 4.0
conformance definition
CBR.1
when policing set to 4
(PCR policing only)
when policing set to 5
(off)
UBR.1
when CLP setting = no
UBR.2
when CLP setting = yes
VBR.1
when policing set to 1
VBR.2
when policing set to 2
VBR.3
when policing set to 3
when policing set to 4
when policing set to 5
(off)
– CLP = Cell Lost Priority
– CLP(0) means cells that have CLP = 0
– CLP(1) means cells that have CLP = 1
– CLP(0+1) means both types of cells: CLP = 0 & CLP = 1
CLP(0) has higher priority than CLP(1)
–
CLP tagging means to change CLP = 0 to CLP = 1, where CLP= 1 cells have lower priority
–
Chapter 21
PCR Flow CLP tagging
(1st leaky (for PCR
bucket) flow)
CLP(0+1) no
off n/a
CLP(0+1) no
CLP(0+1) no
CLP(0+1) no
CLP(0+1) no
CLP(0+1) no
CLP(0+1) no
off n/a
Release 9.3.0, Part Number 78-10674-01 Rev. D0, July 2001
Configuring ATM Connections
SCR Flow CLP tagging
(2nd leaky (for SCR
bucket) flow)
off n/a
off n/a
off n/a
CLP(0) yes
CLP(0+1) no
CLP(0) no
CLP(0) yes
off n/a
off n/a