IES-1000 User’s Guide
Virtual Channel Management 26-1
This chapter shows you how to use commands to configure virtual channels.
26.1 About Virtual Channels
See the web configurator chapter on virtual channel management for background information on virtual channels.
The configuration of virtual channels is the same for both the AAM and SAM network modules.
26.2 Virtual Channel Profile Commands
Use the following commands to configure virtual channel profiles.
26.2.1 Set VCP Command
The syntax is as follows whenever the class is cbr or ubr.
192.168.1.1 adsl> set vcp <profile name> <encap> <aal> <class> <pcr> <cdvt>
[<scr/mcr> <bt/nrm>]
The syntax is as follows whenever the class is rt-vbr or nrt-vbr.
192.168.1.1 adsl> set vcp <profile name> <encap> <aal> <class> <pcr> <cdvt>
<scr> <bt>
The syntax is as follows whenever the class is abr.
192.168.1.1 adsl> set vcp <profile name> <encap> <aal> <class> <pcr> <cdvt>
<mcr> <nrm>
where
<profile name> =
The name of the virtual channel profile (up to 31 ASCII characters). You cannot
change the DEFVAL profile.
<encap> =
The type of encapsulation (llc or vc).
<aal> =
The ATM Adaptation Layer (aal0, aal3, aal4 or aal5).
<class> =
The type of ATM traffic class: cbr (constant bit rate), rt-vbr (real-time variable bit
rate), nrt-vbr (non real-time variable bit rate), ubr (unspecified bit rate) or abr
(available bit rate).
<pcr> =
The Peak Cell Rate (0 to 300000 or *), the maximum rate at which the sender can
send cells.
<cdvt> =
The accepted tolerance of the difference between a cell’s transfer delay and the
expected transfer delay. 0 to 255 or * (means 0)
Chapter 26
Virtual
Channel Management
