Avaya M770 User Manual
Chapter 8
Permanent Virtual Connections (PVCs and PVPs)
114
Avaya M770 ATM Switch User’s Guide
Creating a UBR traffic descriptor
To create a UBR traffic descriptor, use the
td setup UBR
command.
Creating a VBR traffic descriptor
There are three types of VBR traffic descriptors that can be created.
To create a VBR traffic descriptor, use one of the three methods described in this
section, use the
To create a VBR traffic descriptor, use one of the three methods described in this
section, use the
td setup VBR
command:
1st Method
2nd Method
3rd Method
Command:
M15-155s8:/>td setup UBR <td_id>
Example:
M15-155s8:/>td setup UBR 1
Parameter:
<td_id>
An unique identifier for this traffic descriptor.
Command:
M15-155s8:/>td setup VBR <td_id> pcr0+1=<pcr0+1> [pcr0=<pcr0>]
Example:
M15-155s8:/>td setup VBR 3 pcr0+1=64000 pcr0=48000
Parameters:
<td_id>
An unique identifier for this traffic descriptor.
<pcr0+1>
The combined PCR for all cells regardless of whether the CLP bit is
set in the ATM cell header.
set in the ATM cell header.
<pcr0>
An optional PCR for cells where the CLP bit is not set in the ATM
cell header. This PCR must be less than, or equal to, the combined
PCR.
cell header. This PCR must be less than, or equal to, the combined
PCR.
Command:
M15-155s8:/>td setup VBR <td_id> pcr0+1=<pcr0+1>
scr0+1=<scr0+1> mbs0+1=<mbs0+1>
Example:
M15-155s8:/>td setup VBR 4 pcr0+1=128000 scr0+1=64000 mbs0+1=1000
Parameters:
<td_id>
An unique identifier for this traffic descriptor.
<pcr0+1>
The combined PCR for all cells regardless of whether the CLP bit is
set in the ATM cell header.
set in the ATM cell header.
<scr0+1>
The SCR for all cells regardless of whether the CLP bit is set in the
ATM cell header.
ATM cell header.
<mbs0+1>
The MBS for all cells regardless of whether the CLP bit is set in the
ATM cell header.
ATM cell header.
Command:
M15-155s8:/>td setup VBR <td_id> pcr0+1=<pcr0+1> scr0=<scr0> mbs0=<mbs0>
Example:
M15-155s8:/>td setup VBR 4 pcr0+1=128000 scr0=48000 mbs0=800