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56 Configuring Enterprise Edge Resources

Enterprise Edge 2.0 Programming Operations Guide P0911588 Issue 01

2. Press the Tab key to save the settings.

PVC Congestion Control

If frame relay is your link protocol, you must configure PVC Congestion Control.

If PPP is your link protocol, there are no PVC Congestion Control settings to

configure.

1. Use the following table to set WAN PVC Congestion Control:

To add PVC congestion control:

1. On the menu, click Configuration, andthenclickAdd PVC Congestion

Control.

2. In the Entry (CC#) box, type the entry “CCxx” where “xx” is a unique

integer.

3. In the DLCI box, type the DLCI number.

4. In the CIR (kbps) box, type the CIR in kbps.

Column Description

Entry (CC#) Lets you define each congestion control entry on the interface. A

congestion control entry must use the following format: CC2, where the

prefix 'CC' is followed by a number. Each entry must use a different

number. For example, 'CC2' is a valid congestion control entry.

Enterprise Edge requires that you use consecutive numbers when

entering congestion control entries. If you do not use consecutive

numbers, the system adjusts them to be consecutive. If you add an

existing entry, the existing entry is modified with new values. When

you modify an entry, the name cannot be changed.

DLCI Lets you enter the data link connection identifier (DLCI) number of the

PVC on which to perform congestion control. A DLCI must be

configured for congestion control to be performed.

Enterprise Edge uses one-second intervals to measure this parameter.

CIR Lets you set, in kbits, the committed information rate. The CIR is the

carrier guarantees that the router transmits over a predetermined time

interval when congestion is not present.

Contact your service provider for correct setting.

Enterprise Edge uses one-second intervals to measure this parameter.

Committed Burst (bC) Lets you define the number of bits, in kbits, the router transmits over a

specified time interval if congestion is present. As a rule this value is set

for 1/4 the value of the CIR.

Enterprise Edge uses one-second intervals to measure this parameter.

Excess Burst (Be) Combined with the committed burst rate, lets you set, in kbits, the

maximum number of bits the router transmits over a predetermined time

interval if there is no congestion. The combined value of committed

burst and excess burst must be less than or equal to the line speed.

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Avaya BCM 2.0 Programming Betriebsanweisung Seite 56