ZyXEL Communications SAM1316-22, User Manual

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Chapter 13 xDSL Port Setup
SAM1316-22 User’s Guide
100
DS VC Profile Use the drop-down list box to select a VC profile to use for this
channel’s downstream traffic shaping.
US VC Profile Use the drop-down list box to select a VC profile to use for this
channel’s upstream traffic. The SAM1316-22 does not perform
upstream traffic policing if you do not specify an upstream VC profile.
Note: Upstream traffic policing should be used in conjunction with
the ATM shaping feature on the subscriber’s device. If the
subscriber’s device does not apply the appropriate ATM
shaping, all upstream traffic will be discarded due to
upstream traffic policing.
PVID Type a PVID (Port VLAN ID) to assign to untagged frames received on
this channel.
Priority Use the drop-down list box to select the priority value (0 to 7) to add
to incoming frames without a (IEEE 802.1p) priority tag. An asterisk
(*) denotes a super channel.
Add
Apply
Click this to add or save channel settings on the selected port. (The
name of the button depends on whether or not you have clicked on a
PVC number in the Index column.)
This saves your changes to the SAM1316-22’s volatile memory. The
SAM1316-22 loses these changes if it is turned off or loses power, so
use the Config Save link on the navigation panel to save your
changes to the non-volatile memory when you are done configuring.
Cancel Click Cancel to start configuring the screen again.
Show Port Select the number of a DSL port for which to display VC settings (or
display all of them).
Index This field displays the number of the PVC. Click a PVC’s index number
to use the top of the screen to edit the PVC.
Note: At the time of writing, you cannot edit the VPI and VCI. If
you want to change them, add a new PVC with the desired
settings. Then you can delete any unwanted PVCs.
Port This field displays the number of the DSL port on which the PVC is
configured.
VPI/VCI This field displays the Virtual Path Identifier (VPI) and Virtual Circuit
Identifier (VCI). The VPI and VCI identify a channel on this port.
US / DS VC Profile This shows which VC profile this channel uses for downstream traffic
shaping. The VC profile for upstream policing also displays if the
channel is configured to use one.
PVID This is the PVID (Port VLAN ID) assigned to untagged frames or
priority frames (0 VID) received on this channel. An asterisk (*)
denotes a super channel.
Priority This is the priority value (0 to 7) added to incoming frames without a
(IEEE 802.1p) priority tag. An asterisk (*) denotes a super channel.
Table 20 VC Setup (continued)
LABEL DESCRIPTION