Figure 69 Vc Profile; Table 26 Vc Profile - ZyXEL Communications IES-1248-71 User Manual

Chapter 17 xDSL Profiles Setup

Figure 69 VC Profile

The following table describes the labels in this screen.

Table 26 VC Profile

LABEL
Port Profile
Alarm Profile
IGMP Filter Profile
Index
Name
Encap
AAL
Class
PCR
CDVT
SCR
BT
Select
Modify
Delete
144
DESCRIPTION
Click Port Profile to configure port profiles and assign them to individual ports
(see Section 17.1 on page 137).
Click Alarm Profile to open the Alarm Profile screen where you can configure
limits that trigger an alarm when exceeded (see
Click IGMP Filter Profile to open the IGMP Filter Profile screen where you can
configure IGMP multicast filter profiles (see
This is the number of the VC profile.
This name identifies the VC profile.
This field displays the profile's type of encapsulation (llc or vc).
This field displays the ATM adaptation layer used by the VC profile.
aal5 - The VC profile uses ATM adaptation layer 5.
This field displays the type of ATM traffic class: cbr (constant bit rate), vbr (real-
time variable bit rate), nrt-vbr (non-real time variable bit rate) or ubr
(unspecified bit rate).
This is the Peak Cell Rate (PCR), the maximum number of cells that the sender
can send per second.
This field displays the accepted tolerance of the difference between a cell's
transfer delay and the expected transfer delay.
The Sustained Cell Rate (SCR) sets the average cell rate (long-term) in cells
per second that can be transmitted. SCR applies with the vbr traffic class.
Burst Tolerance (BT) is the maximum number of cells that the port is
guaranteed to handle without any discards. BT applies with the vbr traffic class.
Select a VC profile's Select radio button and click Modify to edit the VC profile
Select a VC profile's Select radio button and click Delete to remove the VC
profile
The rest of the screen is for PVC configuration.
Section 17.6 on page 145)
Section 17.8 on page 148).
IES-1248-71/73 User's Guide