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Cisco MGX 8230 Edge Concentrator Installation and Configuration
Release 1.1.31, Part Number 78-11215-03 Rev. B0, May 2001
Chapter 6 Card and Service Configuration
ATM Universal Service Module (AUSM)
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>
Variable
Description
Value range
Default value
Chan_Num
ABRType
ABRType
1 (Switch Behavior) and 2 (Source Destination
Behavior).
1 (Switch
Behavior)
mcr
Minimum Rate
Valid value range from 10 to 38328 (includes
RM cell and Data cell bandwidth).
Derived from
PCR(0+1)
pcr
Peak Rate
Valid value range from 10 to 38328 (includes
RM cell and Data cell bandwidth).
Derived from
PCR (0+1)
icr
Initial Cell
Rate
Valid value range from 10 to 38328 (includes
RM cell and Data cell bandwidth).
Derived from
PCR (0+1)
rif
Rate Increase
Factor
Valid range from 1 to 32768 (power of 2)
64
rdf
Rate Decrease
Factor
Valid range from 1 to 32768 (power of 2)
16
nrm
Inrate Cell
Count
Valid value range from 2 to 256 (power of 2).
64
trm
Time limit for
Frm
Valid value range from 3 to 255 msec.
255 msec.
tbe
Transient Buf
Exposure
Valid value range from 0 to 16777215 cells.
16777215 cells
frtt
Fixed Round
Trip Time
Valid value range from 0 to 16700 msec.
0 msec.
adtf
ACR Decrease
Time Factor
Valid value range from 10 to 10230 msec.
500msec.
cdf
Cutoff
Decrease
Factor
Valid value range from 0 to 64 (power of 2).
16