Ericsson ECN320, Руководство пользователя

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Command Line Interface
90
1553-CNH 160 0787 Uen PA2 2005-09-23
•
dslport <dslport>
- The DSL-port to configure. The parame-
ter
<a.b.c>
refers to the ECN port (
a
), the ESN108 port (
b
) and
the IP DSLAM line (
c
).
•
pvc <pvc>
- Configure the specified PVC number 1-8
•
atm-service-class <class> -
4 ATM service classes (PVC
types) can be configured:
−
ubr: UBR service is Unspecified Bit Rate, which is used for
data transmissions.
−
vbr-nrt: VBR-nrt service is Variable Bit Rate non real time,
which is used for video transmissions. It provides a specified
throughput capacity but data is not sent evenly.
−
vbr-rt: VBR-rt service is Variable Bit Rate real time, which is
used for real time applications such as Telephony over IP.
−
cbr: CBR service is Constant Bit Rate transmissions, which
can be used for Telephony over IP. It specifies a fixed bit rate
so that data is sent in a steady stream. The configured bit rate
is reserved by the PVC, but can be used by other services if
there is no data to send.
•
upstream-policing enable/disable
- Enable or disable
upstream policing
•
vci <vci>
- Sets the VCI (Virtual Channel ID) as identification of
the PVC. Range 0-255.
•
vpi <vpi>
- Sets the VPI (Virtual Path ID) as identification of the
PVC. Range 0-15.
Default Settings
atm-service-class: UBR
upstream-policing: disabled
vpi: 0
vci:
−
X+31
−
32 for PVC 1;