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Cisco VISM Installation and Configuration Guide
Release 3.0, Part Number OL-2521-01 Rev. D0, June 2004
Chapter5 CLI Commands
cnfln
Command Modes VoIP switching/trunking, switched AAL2 PVC, and AAL2 trunking
Usage Guidelines You must add the line indicated by the line-num argument value with the addln command before using
this command. You must include all argument values when using this command; however, the line-num
and clock-source arguments are the only relevant arguments for configuring the clocking source on your
VISM cards.
Examples The following example shows that line 2 is configured with HDB3 coding, SMB E1 back card line
length, loop clocking, E1 line type, and loopback detection disabled:
cnfln 2 3 8 1 3 1
Related Commands
line-type Line type. It can be one of the following values:
•1 = DSx1ESF
•2 = DSx1D4
•3 = E1
•4 = E1CRC
•5 = E1MF
•6 = E1MFCRC
•7 = E1 Clear
•8 =
•9 =
loop-detection Loopback code detection. It can be one of t he fol lowing values :
•1 = Disabled
•2 = Enabled
Command Description
addln Adds a T1 or E1 line to a VISM card.
delln Deletes a DS1 line on a VISM card.