ZyXEL Communications AAM1212-51, User Manual

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AAM1212-51/53 Series User’s Guide
Chapter 53 Virtual Channel Management 385
This command allows the configuration of a PVC (permanent virtual circuit) for one or a
range of DSL ports.
The following example sets a PVC on DSL port 1 with VPI 1, VCI 34, default VID 100
priority 3. It sets the “platinum” profile for downstream traffic shaping and a VC profile
named “plus” for upstream traffic policing.
53.3.3 PVC Delete Command
Syntax:
ras> adsl pvc delete <portlist> <vpi> <vci>
where
This command deletes the specified PVC channel.
53.4 Priority-based PVCs
A PPVC (Priority-based PVC) allows you to give different priorities to PVCs that are
members of the same VLAN.
The AAM1212 uses eight priority queues (also called levels) for the member PVCs. The
system maps frames with certain IEEE 802.1p priorities to a PVC with a particular priority
queue. See
Chapter 13 on page 101 for the factory default mapping.
Use these commands to configure PPVCs and add and remove member PVCs.
<priority> =
This is the priority value (0 to 7) to add to incoming frames
without a (IEEE 802.1p) priority tag.
DS vcprofile =
Assign a VC profile to use for this channel’s downstream traffic
shaping.
[,US
vcprofile]> =
Assign a VC profile to use for policing this channel’s upstream
traffic. The AAM1212 does not perform upstream traffic
policing if you do not specify an upstream VC profile.
Figure 264 PVC Set Command Example
ras> adsl pvc set 1 1 34 100 3 platinum,plus
<portlist> =
You can specify a single DSL port <1>, all DSL ports <*> or a
list of DSL ports <1,3,5>. You can also include a range of ports
<1,5,6~10>.
[<vpi> <vci>] =
The VPI and VCI of an individual PVC.