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Cisco VISM Installation and Configuration Guide
Release 3.0, Part Number OL-2521-01 Rev. D0, June 2004
Chapter 5 CLI Commands
cnflapdtimer
cnflapdtimer
To configure two LAPD timers for a previously added Link Access Protocol D channel (LAPD), use the
cnflapdtimer command in the VoIP switching/trunking operating mode.
cnflapdtimer line-num ds0-num frame-trans-time frame-exchange-time
Syntax Description
Command Modes VoIP switching/trunking
Usage Guidelines Follow standard CLI command procedures.
Examples The following example shows that line 2, DS0 12 is configured with 10000 ms between frame
transmission initiations (timer T200) and 20000 ms as a maximum time allowed without a frame being
exchanged (timer T203):
cnflapdtimer 2 12 10000 20000
Related Commands
line-num Line number of the D channel to be configured. In the range from 1 to 8.
ds0-num DS0 number that was specified in the addlapd command. It can be a value
from one of the following ranges:
• 1 to 24 for T1 lines
• 1 to 31 for E1 lines
frame-trans-time T200 timer. Time (defined in milliseconds) between frame transmission
initiations. It can be a value from one of the following ranges:
• 1000 to 1023000 for PRI—in increments of 50
• 100 to 350 for GR-303—in increments of 50
Note This value must be less than the value you specify for the
frame-exchange-time argument value.
frame-exchange-time T203 timer. Maximum time (defined in milliseconds) allowed without a
frame being exchanged. It can be a value from one of the following ranges:
• 1000 to 1023000 for PRI (default = 1000)—in increments of 1000
• 10000 to 300000 for GR-303 (default is 30000)—in increments of
10000
Note This value must be greater than the value you specify for the
frame-trans-time argument value.
Command Description
cnflapdretrans Configures a maximum number of frame retransmissions for a previously added
LAPD.