Network And Service Interworking Notes; Table 21-11 Ubr Policing Definitions - Cisco BPX-BXM-155-8DX Installation And Configuration Manual

ATM Connection Configuration
Figure 21-11 UBR Connection Prompt Sequence
UBR
PCR(0+1)
%Util (default to 1%)
CDVT(0+1)
FBTC (AAL5 Frame based traffic control, enable/disable)
CLP Setting (yes, no) (same as CLP tagging)
Trunk cell routing
restrict (Y/N) [Y]

Table 21-11 UBR Policing Definitions

Connection
Type
UBR
UBR

Network and Service Interworking Notes

Frame Relay to ATM Interworking enables Frame Relay traffic to be connected across high-speed ATM
trunks using ATM standard Network and Service Interworking (see Figure 21-12 and Figure 21-13).
Two types of Frame Relay to ATM interworking are supported:
•
•
Cisco BPX 8600 Series Installation and Configuration
21-36
ATM Forum TM spec.
4.0 conformance
definition
UBR.1
when CLP setting = no
UBR.2
when CLP setting = yes
Network Interworking
Performed by the BTM card on the IGX switch and the FRSM card on the MGX 8220
Service Interworking
Performed by the FRSM card on the MGX 8220
Chapter 21
PCR Flow CLP tagging
(1st leaky (for PCR
bucket) flow)
CLP(0+1) no
CLP(0+1) no
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
CLP(0) yes