Chapter 53 Virtual Channel Management Commands
The following example creates a virtual channel profile named economy that uses LLC encapsulation. It uses unspecified bit rate and has the maximum rate (peak cell rate) set to 50,000 cells per second. The acceptable tolerance of the difference between a cell’s transfer delay and the expected transfer delay (CDVT) is set to 100 cells.
Figure 260 Set Virtual Channel Profile Command Example 3
ras> adsl vcprofile set gold llc cbr 50000 100
53.2.3 Delete Virtual Channel Profile Command
Syntax:
ras> adsl vcprofile delete <vcprofile>
where
<vcprofile> | = The name of the virtual channel profile (up to 31 ASCII |
| characters). You cannot delete the DEFVAL or |
| DEFVAL_VC profiles. |
You cannot delete a virtual channel profile that is assigned to any of the DSL ports. Assign a different profile to any DSL ports that are using the profile that you want to delete, and then you can delete the profile.
The following example deletes the silver virtual channel profile.
Figure 261 Delete Virtual Channel Profile Command Example
ras> adsl vcprofile delete silver
53.3 PVC Channels
Channels (also called Permanent Virtual Circuits or PVCs) let you set priorities for different services or subscribers. You can define up to eight channels on each DSL port and use them for different services or levels of service. You set the PVID that is assigned to untagged frames received on each channel. You also set an IEEE 802.1p priority for each of the PVIDs. In this way you can assign different priorities to different channels (and consequently the services that get carried on them or the subscribers that use them). Use the following commands to define channels.
53.3.1 PVC Show Command
Syntax:
ras> adsl pvc show [portlist] [<vpi> <vci>]
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