Configuring VISM Features
•
•
•
Step 3
Type the addconloop command, the lcn argument value, and press Enter to set a loopback on a VISM
PVC with the loopback in the direction of cellbus. Specify the lcn argument value with a value in the
range from 131 to 510.
Note
You have completed configuring PVC connections. Proceed to one of the following sections, as
appropriate:
•
•
•
Configuring VoIP Switching/Trunking Operating Mode Parameters
Complete the following steps to configure VoIP switching operating mode parameters:
Step 1
Type the cnfconprotect command, lcn, protect-enable, lock-state, and second-lcn argument values, and
press Enter to configure primary and secondary PVCs to provide protection in the event of a PVC
failure. Specify the argument with the following values:
•
•
•
•
Cisco VISM Installation and Configuration Guide
4-34
service-type:
1 = Constant bit rate (CBR)
–
2 = Variable bit rate real time—VBR (RT)
–
3 = Variable bit rate non-real time—VBR (NRT)
–
–
4 = VBR (RT) 3
–
5 = VBR (RT) 2
–
6 = VBR (NRT) 2
–
7 = VBR (NRT) 3
sus-cell-rate (sustained cell rate, defined as cells per second):
In the range from 15 to the value you specified for the peak-cell-rate argument.
–
max-burst-rate (maximum burst rate, defined as cells per second):
–
In the range from 1 to 10 times the value you specified for the sus-cell-rate argument.
You can use the delconloop command to remove a loopback on a VISM PVC.
Configuring VoIP Switching/Trunking Operating Mode Parameters, page
Configuring AAL2 Trunking Operating Mode Parameters, page
Configuring Switched AAL2 PVC Operating Mode Parameters, page
lcn: In the range from 131 to 510.
protect-enable:
–
1 = On
–
2 = Off
lock-state:
1 = Unlock
–
2 = Lock
–
second-lcn (secondary LCN): In the range from 131 to 510.
Chapter 4
Configuring VISM Features
4-34.
4-36.
4-38.
Release 3.0, Part Number OL-2521-01 Rev. D0, June 2004