Avaya M770 用户手册
Appendix D
Creating PVPs
Avaya M770 ATM Switch User’s Guide
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Note:
A previously defined PVP on a vport will be disabled if you type in the
command
vport set sigvpcvpirange
. In order to re-enable the PVPs, use the
pvp enable command
.
Note:
Before the vport parameter may be set, it must be disabled as shown in the
above examples.
Creating a Traffic Descriptor
A Traffic Descriptor must be defined with the service class that will be used to
transport the traffic and the bandwidth that is required. The example below defines
a traffic descriptor where its td_id = 5 and a cell rate of 4152 cells per second.
transport the traffic and the bandwidth that is required. The example below defines
a traffic descriptor where its td_id = 5 and a cell rate of 4152 cells per second.
To determine which td_id is available, type
td show
to display all defined Traffic
Descriptors.
Example 2
Module 1
M15-155s1:/>vport disable 1.1.0
M15-155s1:/>vp set sigvpcvpirange 1.1.0 [5..5]
M15-155s1:/>vport enable 1.1.0
Module 3
M15-155s3:/>vport disable 3.2.0
M15-155s3:/>vp set sigvpcvpirange 3.2.0 [5..5]
M15-155s3:/>vport enable 3.2.0
Parameters
<root vport
id>
Virtual port identifier in the form<slot>.<port>.0
<range>
in the form: [<lower bound>..<upper bound>] <lower bound>
must be the minimum VPI number for VP switching as defined by
"hardware vpcvpirange"
must be the minimum VPI number for VP switching as defined by
"hardware vpcvpirange"
Command:
M15-155s1:/>M15-155s1:/>td setup CBR <td_id> pcr0+1=<pcr0+1>
[pcr0=<pcr0>]
Example 1:
Module 1
M15-155s1:/>td setup CBR 5 pcr0+1=4152
Example 2
Module 1
M15-155s1:/>td setup CBR 5 pcr0+1=4152
Module 3
M15-155s3:/>td setup CBR 5 pcr0+1=4152