Burst Tolerance For Fr And Ppp - Avaya 1000 Series Configuration Manual

QOS Configuration
class DataVoice
exit class
class UDP1500
add_port 1500
exit class
class FTP
police rate 500
add_port 21
exit class
class Allother
add_port default
exit class
enable policing inbound
exit qos
exit ethernet

Burst Tolerance for FR and PPP

You can configure the burst tolerance capacity on PPP and Frame Relay (FR) interfaces in
milliseconds ranging from 15 to 200 ms. The burst tolerance configuration tunes the maximum
and minimum thresholds for interface RED and class RED accordingly. Burst tolerance can be
configured regardless of the CBQ status on the bundle.
For PPP interface burst tolerance is always configured at the bundle command level.
For FR interfaces, when CBQ is enabled on the bundle, burst tolerance is configured at the
bundle command level . When CBQ is not enabled on the FR bundle, then the burst tolerance
must be configured at the PVC command level.
This feature is recommended for low speed links (T1/E1) on Secure Router 1004 and Secure
Router 3120 series only.
CLI Command Syntax
Burst tolerance updates the maximum and minimum threshold values for interface RED (when
CBQ is not enabled) and class RED (when CBQ is enabled on the interface) accordingly.
Burst tolerance can be configured at bundle level or, with an FR bundle, at PVC level . In either
case, the command syntax remains same.
The default value of burst tolerance is 15 ms. The maximum value can be configured is 200
ms. The values can be configured in multiples of 5 ms.
1. Enter configuration mode:
2. Specify the PPP or FR WAN bundle to configure:
228 Avaya Secure Router 1000 Series Configuration Guide
configuration terminal
interface bundle <wan>
OR
Specify the FR PVC to configure:
December 2010