Cisco Systems (VISM)

4-35

Cisco VISM Installation and Configuration Guide

Release 3.0, Part Number OL-2521-01 Rev. D0, June 2004

Chapter4 Configuring VISM Features

Configuring VISM Features

Step 2 Type the cnfdeftos command, control-prec, control-tos, |bearer-prec|, and |bearer-tos| argument values,

and press Enter to configure the type of service for both control and bearer IP packets.

Note If you do not execute the cnfdeftos command, card level default values are used.

Specify the arguments with the following values:

•control-prec: In the range from 0 to 7 (default = 3)

•control-tos (type of service for control packets):

–

0 (default)

–

•bearer-prec: In the range from 0 to 7 (default = 5)

•bearer-tos (type of service for bearer packets):

–

0 (default)

–

Note The bearer-prec and bearer-tos arguments are used during call setup in cases where

values are not supplied by a call agent.

Step 3 Type the cnfvoiptransparams command, dtmf-trans, cas-trans, and |event-neg-enable|, |event-neg-pol|,

and |sid-type| argument values, and press Enter to configure the VoIP transportation characteristics

across the network. Specify the arguments with the following values:

•dtmf-trans (DTMF tones relayed to the other endpoint):

–

1 = On

–

2 = Off

•cas-trans (CAS bits relayed to the other endpoint):

–

1 = On

–

2 = Off

•event-neg-enable (Optional):

–

1 = On

–

2 = Off