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Configuring VISM Features
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Step 5
Type the cnflapdwinsize command, line-num, ds0-num, and iframe-num argument values, and press
Enter to specify the LAPD window size. The iframe-num value is the maximum number of outstanding
I-frames that can be accumulated before sending an acknowledgment. Specify the arguments with the
following values:
line-num: Type the value used in
•
•
ds0-num: Type the value used in
•
iframe-num: In the range from 1 to 127
Step 6
Type the cnflapdretrans command, line-num, ds0-num, and n200 argument values, and press Enter to
specify the maximum allowable frame retransmissions. Specify the arguments with the following values:
•
line-num: Type the value used in
•
ds0-num: Type the value used in
n200: In the range from 1 to 10
•
Type the cnflapdtimer command, line-num, ds0-num, frame-trans-time, and frame-exchange-time
Step 7
argument values, and press Enter to specify the two LAPD timers. Specify the arguments with the
following values:
•
line-num: Type the value used in
ds0-num: Type the value used in
•
frame-trans-time (time, at the end of which, a frame transmission can be initiated):
•
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Note
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frame-exchange-time (maximum time allowed without frames being exchanged) argument values:
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You have completed adding and configuring CCS. Proceed to the
section on page
Cisco VISM Installation and Configuration Guide
4-22
15 = BC303TMC
16 = BC303CSC
17 = NTDMS250
18 = Bellcore
19 = NI2
1000 to 1023000 for PRI (specify in increments of 50 ms)
100 to 350 for GR-303 (specify in increments of 50 ms)
The specified value for frame-trans-time must be less than the specified value for
frame-exchange-time.
1000 to 1023000 for PRI (specify in increments of 10000 ms)
10000 to 300000 for GR-303 (specify in increments of 10000 ms)
4-27.
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Release 3.0, Part Number OL-2521-01 Rev. D0, June 2004
Chapter 4
Configuring VISM Features
"Configuring Bearer Processing"
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