Chapter 6 Broadband

 

Table 8 Broadband: Add/Edit: Bridge Mode

 

LABEL

DESCRIPTION

 

Peak Cell Rate

Divide the DSL line rate (bps) by 424 (the size of an ATM cell) to find

 

 

the Peak Cell Rate (PCR). This is the maximum rate at which the sender

 

 

can send cells. Type the PCR here.This field is not available when you

 

 

select UBR Without PCR.

 

 

 

 

Sustain Cell

The Sustain Cell Rate (SCR) sets the average cell rate (long-term) that

 

Rate

can be transmitted. Type the SCR, which must be less than the PCR.

 

 

Note that system default is 0 cells/sec.

 

 

This field is available only when you select Non Realtime VBR or

 

 

Realtime VBR.

 

 

 

 

Maximum Burst

Maximum Burst Size (MBS) refers to the maximum number of cells that

 

Size

can be sent at the peak rate. Type the MBS, which is less than 65535.

 

 

This field is available only when you select Non Realtime VBR or

 

 

Realtime VBR.

 

 

 

 

VLAN (These fields appear when the Type is set to VDSL or Ethernet)

 

 

 

 

Active

Select this option to add the VLAN tag (specified below) to the outgoing

 

 

traffic through this connection.

 

 

 

 

802.1P

IEEE 802.1p defines up to 8 separate traffic types by inserting a tag

 

 

into a MAC-layer frame that contains bits to define class of service.

 

 

Select the IEEE 802.1p priority level (from 0 to 7) to add to traffic

 

 

through this connection. The greater the number, the higher the

 

 

priority level.

 

 

 

 

802.1Q

Type the VLAN ID number (from 1 to 4094) for traffic through this

 

 

connection.

 

 

 

 

Apply

Click Apply to save your changes back to the ZyXEL Device.

 

 

 

 

Cancel

Click Cancel to exit this screen without saving.

 

 

 

 

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VSG1432-B101 Series User’s Guide