IES-1248-51 User’s Guide
Chapter 16 xDSL Port Setup
117
16.8 Virtual Channels
Defining virtual channels (also called Permanent Virtual Circuits or PVCs) allows you to 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).
For example, you want to give high priority to voice service on one of the ADSL ports.
Use the
Edit Static VLAN
screen to configure a static VLAN on the IES-1248-51 for voice
on the port.
Use the
ADSL Edit Port Channel Setup
screen to:
• Configure a channel on the port for voice service.
• Set the channel to use the PVID of the static VLAN you configured.
• Assign the channel a high priority.
16.8.1 Super Channel
The IES-1248-51 forwards frames belonging to VLAN groups that are not assigned to specific
channels to the super channel. Enable the super channel option to allow a channel forward
frames belonging to multiple VLAN groups (that are not assigned to other channels). The
super channel functions in the same way as the channel in a single channel environment. One
port can have only one super channel.
DSCarrier(256~511)
Mask0
represents tones 256~287
Mask1
represents tones 288~319
Mask2
represents tones 320~351
Mask3
represents tones 352~383
Mask4
represents tones 384~415
Mask5
represents tones 416~447
Mask6
represents tones 448~479
Mask7
represents tones 480~511
For example, use 0x00001000 in
Mask1
to disable downstream carrier tone
307. Use 0x0000f000 in
Mask1
to disable downstream carrier tones 304 to 307.
Apply
Click
Apply
to save your changes to the IES-1248-51’s volatile memory. The
IES-1248-51 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 begin configuring the fields again.
Table 17
xDSL Port Setting (continued)
LABEL
DESCRIPTION
Summary of Contents for IES-1248-51
Page 1: ...IES 1248 51 ADSL2 IP DSLAM User s Guide Version 3 51 ABQ 1 3 2006 ...
Page 4: ...IES 1248 51 User s Guide 4 Interference Statements and Warnings ...
Page 22: ...IES 1248 51 User s Guide 22 Table of Contents Index 379 ...
Page 30: ...IES 1248 51 User s Guide 30 List of Figures ...
Page 34: ...IES 1248 51 User s Guide 34 List of Tables ...
Page 48: ...IES 1248 51 User s Guide 48 Chapter 2 Hardware Installation ...
Page 62: ...IES 1248 51 User s Guide 62 Chapter 4 MDF Connections ...
Page 73: ...IES 1248 51 User s Guide Chapter 7 Introducing the Web Configurator 73 Figure 29 Logout ...
Page 74: ...IES 1248 51 User s Guide 74 Chapter 7 Introducing the Web Configurator ...
Page 88: ...IES 1248 51 User s Guide 88 Chapter 9 Home and Port Statistics Screens ...
Page 90: ...IES 1248 51 User s Guide 90 Chapter 10 System Information Figure 44 System Info ...
Page 98: ...IES 1248 51 User s Guide 98 Chapter 12 User Account ...
Page 104: ...IES 1248 51 User s Guide 104 Chapter 13 Switch Setup ...
Page 106: ...IES 1248 51 User s Guide 106 Chapter 14 IP Setup ...
Page 126: ...IES 1248 51 User s Guide 126 Chapter 16 xDSL Port Setup ...
Page 140: ...IES 1248 51 User s Guide 140 Chapter 17 xDSL Profiles Setup ...
Page 154: ...IES 1248 51 User s Guide 154 Chapter 19 VLAN ...
Page 188: ...IES 1248 51 User s Guide 188 Chapter 28 2684 Routed Mode ...
Page 192: ...IES 1248 51 User s Guide 192 Chapter 30 Syslog ...
Page 210: ...IES 1248 51 User s Guide 210 Chapter 33 Alarm ...
Page 240: ...IES 1248 51 User s Guide 240 Chapter 38 Commands ...
Page 256: ...IES 1248 51 User s Guide 256 Chapter 40 Alarm Commands ...
Page 262: ...IES 1248 51 User s Guide 262 Chapter 41 DHCP Relay Commands ...
Page 282: ...IES 1248 51 User s Guide 282 Chapter 44 IGMP Commands ...
Page 286: ...IES 1248 51 User s Guide 286 Chapter 45 Packet Filter Commands ...
Page 292: ...IES 1248 51 User s Guide 292 Chapter 46 IP Commands ...
Page 302: ...IES 1248 51 User s Guide 302 Chapter 48 SNMP ...
Page 338: ...IES 1248 51 User s Guide 338 Chapter 49 ADSL Commands ...
Page 358: ...IES 1248 51 User s Guide 358 Chapter 50 Virtual Channel Management ...
Page 370: ...IES 1248 51 User s Guide 370 Chapter 51 Troubleshooting ...
Page 378: ...IES 1248 51 User s Guide 378 ...