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View Frame relay class view
Description Use the
rtpq command to configure to apply Realtime Transport Protocol (RTP)
Priority Queuing.
Use the
undo rtpq command to remove the application.
The application of a FR class configured with RTPQ to a PVC results in the creation
of a strict priority queue on the PVC. Packets in the port range specified by RTPQ
of the destination UDP port will enter RTPQ. When congestion occurs in the virtual
circuit, the packets in the queue will be absolutely sent with preference without
exceeding the configured bandwidth. When congestion does not occur in the
virtual circuit, the RTP packets in the specified port range can occupy the available
bandwidth on the virtual circuit. Generally, the UDP port range used by VoIP can
be configured as from 16384 to 32767.
Examples # Configure RTP priority queue on the FR class named test1 with a bandwidth of
20 kbps.
<Sysname> system-view
[Sysname] fr class test1
[Sysname-fr-class-test1] rtpq start-port 16383 end-port 16384 bandwidth 20
traffic-shaping adaptation
Syntax traffic-shaping adaptation { becn percentage | interface-congestion number }
undo traffic-shaping adaptation { becn | interface-congestion }
View Frame relay class view
Parameters becn: Adjusts the packets with the BECN flag.
percentage: Adjustment percentage, ranging from 1 to 30 percent. The default
value is 25 percent.
interface-congestion: Traffic shaping according to the number of the packets in
the outbound queue.
number: Number of packets in the queue, ranging from 1 to 40.
Description Use the traffic-shaping adaptation command to enable the adaptive traffic
shaping function of FR.
Use the
undo traffic-shaping adaptation command to disable this function.
By default, traffic-shaping adaptation is enabled, and the ratio of each adaptation
is set to 25.
Related commands fr traffic-shaping, cir allow, and cir.