Cisco Systems 8600 Series manual Atfr Connections, VBR, ABR, Atfr

ATM Connection Configuration

Table 7-6	VBR Policing Definitions
		ATM Forum TM
		spec. 4.0	PCR Flow	CLP	SCR Flow	CLP
		conformance	(1st leaky	tagging (for	(2nd leaky	tagging (for
Connection Type		definition	bucket)	PCR flow)	bucket)	SCR flow)
VBR, ABR, ATFR,		VBR.1	CLP(0+1)	no	CLP(0+1)	no
ATFST		when policing set to
		1
VBR, ABR, ATFR,		VBR.2	CLP(0+1)	no	CLP(0)	no
ATFST		when policing set to
		2
VBR, ABR, ATFR,		VBR.3	CLP(0+1)	no	CLP(0)	yes
ATFST		when policing set to
		3
VBR, ABR, ATFR,		when Policing set	CLP(0+1)	no	off	n/a
ATFST		to 4
VBR, ABR, ATFR,		when Policing set	off	n/a	off	n/a
ATFST		to 5 for off

ATFR Connections

An ATFR (ATM to Frame Relay) connection is a frame relay to ATM connection and is configured as a VBR connection, with a number of the ATM and frame relay connection parameters being mapped between each side of the connection.

The parameters for an ATFR connection are shown in Figure 7-5in the sequence in which they occur during the execution of the addcon command.

ATM Connections 7-15