Configuration And Commands - Cisco WS C4224V 8FXS - 200Mbps Ethernet Switch Software Configuration Manual

Chapter 10 Traffic Shaping
Frame Relay Traffic Shaping
this data will get marked with a BECN on its way to the other DTE device.
However, if the DTE device is not sending any data, the DTE device can send a
Q.922 TEST RESPONSE message with the BECN bit set.
When an interface configured with traffic shaping receives a BECN, it
immediately decreases its maximum rate by a large amount. If, after several
intervals, the interface has not received another BECN and traffic is waiting in the
queue, the maximum rate increases slightly. The dynamically adjusted maximum
rate is called the derived rate.
The derived rate will always be between the upper bound and the lower bound
configured on the interface.

Configuration and Commands

For more information on configuring Frame Relay, refer to the chapter
"Configuring Frame Relay" in the Cisco IOS Wide-Area Networking
Configuration Guide, Release 12.2 manual:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fwan
_c/wcffrely.htm
For information on configuring Frame Relay as it relates to voice traffic, refer to
the chapter "Configuring Voice Over Frame Relay" in the Cisco IOS Voice,
Video, and Fax Configuration Guide, Release 12.2 manual:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fvvf
ax_c/vvfvofr.htm
For information on Frame Relay commands, see the section "Frame Relay
Commands" in the Cisco IOS Wide-Area Networking Command Reference,
Release 12.2 manual:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fwan
_r/frcmds/index.htm
For information on Frame Relay ATM commands, see the section "Frame
Relay—ATM Internetworking Commands" in the Cisco IOS Wide-Area
Networking Command Reference, Release 12.2 manual:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122cgcr/fwan
_r/frcmds/index.htm
Catalyst 4224 Access Gateway Switch Software Configuration Guide
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