Cisco Systems MGX 8230 manual Variable Description Value range Default value

Chapter 6 Card and Service Configuration

ATM Universal Service Module (AUSM)

Variable	Description	Value range	Default value
Chan_Num	ABRType	1 (Switch Behavior) and 2 (Source Destination	1 (Switch
ABRType		Behavior).	Behavior)
mcr	Minimum Rate	Valid value range from 10 to 38328 (includes	Derived from
		RM cell and Data cell bandwidth).	PCR(0+1)
pcr	Peak Rate	Valid value range from 10 to 38328 (includes	Derived from
		RM cell and Data cell bandwidth).	PCR (0+1)
icr	Initial Cell	Valid value range from 10 to 38328 (includes	Derived from
	Rate	RM cell and Data cell bandwidth).	PCR (0+1)
rif	Rate Increase	Valid range from 1 to 32768 (power of 2)	64
	Factor
rdf	Rate Decrease	Valid range from 1 to 32768 (power of 2)	16
	Factor
nrm	Inrate Cell	Valid value range from 2 to 256 (power of 2).	64
	Count
trm	Time limit for	Valid value range from 3 to 255 msec.	255 msec.
	Frm
tbe	Transient Buf	Valid value range from 0 to 16777215 cells.	16777215 cells
	Exposure
frtt	Fixed Round	Valid value range from 0 to 16700 msec.	0 msec.
	Trip Time
adtf	ACR Decrease	Valid value range from 10 to 10230 msec.	500msec.
	Time Factor
cdf	Cutoff	Valid value range from 0 to 64 (power of 2).	16
	Decrease
	Factor

Step 5 If necessary, change the queue depths by using cnfchanq.

cnfchanq <port.vpi.vci> <discard_option> <vc_q_depth> <clp_thresh_high> <clp_thresh_low epd_threshold> <efci_thresh>

	Cisco MGX 8230 Edge Concentrator Installation and Configuration
6-22	Release 1.1.31, Part Number 78-11215-03 Rev. B0, May 2001