User`s manual
Chapter 3 System Configuration and Monitoring 5620 Model Descriptor for LA-110 User’s Manual
3-10 Viewing and Modifying Traffic Descriptor Settings
5. To delete a row from the table, select a row and click <Delete Row>.
A confirmation box opens, prompting you to confirm the deletion.
Click <Yes> to delete the selected row or click <No> to cancel.
If the row status is active (used by a connection), you cannot delete the
row, and a corresponding failure message appears on the status bar:
"Remove Fail – Traffic Descriptor is Active".
6. Click <Save> to save the changes.
• The traffic descriptor cannot be changed after it is created.
• The minimum PCR value is 79.
Table 3-5. Add/Change Traffic Descriptor Parameters
Parameter Valid Ranges/Remarks
Type The ATM traffic descriptor type. The number of parameters and their meaning depends on
the TD type.
Value of the traffic descriptor that applies to Index.
UBR: No traffic descriptor
UBR+: No Clp, No tagging MCR
CBR: No Clp, No SCR
VBR: No ClpScr
Read-only
Traffic
Descriptor
Parameters
Dependent on the type select, and on the WAN physical line, as described in the
following table.
Table 3-6. Traffic Descriptor Types, Dependent on Type Selected and WAN Physical Line
Type UBR UBR+ CBR VBR
ATM Traffic
Descriptor type
No Traffic
Descriptor
ATM CLp, No
tagging Mcr
No CLp No Scr No CLp Scr
PCR[0+1] (cell/sec)
79…Max.
Line rate,
according to
device Main
Link (WAN)
type (default
value)
79…Max. Line
rate, according
to device Main
Link (WAN)
type (default
value)
79 (default value)…Max.
Line rate, according to
device Main Link (WAN)
type
79…Max. Line rate,
according to device
Main Link (WAN) type
(default value)
Notes