Command Line Interface
1553-CNH 160 0787 Uen PA2 2005-09-23
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− 33 for PVC 2;
− 34 for PVC 3 etc
.
Command Usage
VPI (Virtual Path ID) and VCI (Virtual Channel ID) are the ATM identifica-
tion of the PVC. The VPI range is 0 –15. The VCI range is 0 – 255. The VPI
and VCI values must be the same as the corresponding values in the CPE
modem. The VPI and VCI are used only in the specific ADSL connection.
Other IP DSLAM ports may use the same set of VPI and VCI. Note that VCI
0 - 31 are considered reserved for other purposes, and should therefore not
be used.
Enable upstream policing – Enabling upstream policing will force
Ethernet traffic policing on the data from a specific PVC. The parameters
used are the upstream bandwidth parameter, which are used for configura-
tion of the CPE modem (always enabled if the CPE modem supports ILMI),
and the upstream policing. The upstream policing discards Ethernet frames
coming from the End-user to the IP DSLAM if the rate exceeds the rate de-
fined in the bandwidth parameter. Note that since frames are discarded,
higher application levels (for example TCP) will retransmit the discarded
frames.
Important!
Upstream policing must be used with care, since Ethernet frames will be
discarded.
Example:
ecn330(config)# dslport 1.0.1 pvc 1 atm atm-service-
class ubr upstream-policing enable vpi 1 vci 32
11.6.2.6.3 pvc bandwidth
Use this command to set the bandwidth for a service.
Command level: ecn330(config)#.
Syntax
dslport <dslport> pvc <pvc> bandwidth {down-
stream|upstream} [max-burst-size <size>] [peak-cell-
rate <speed>] [sustainable-cell-rate <speed>]
.Arguments:
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