R3303-HP HSR6800 Routers ACL and QoS Command Reference

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preferentially within the configured bandwidth. When no congestion occurs to the PVC, packets
destination to the UDP ports within the specified range can be transmitted using the available bandwidth
of the PVC. The UDP port range for VoIP is generally configured as 16384 to 37267.
Examples
# Apply RTPQ to the FR class test1 and set the RTP priority queue length to 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
Use traffic-shaping adaptation to enable FRTS adaptation.
Use undo traffic-shaping adaptation to disable this function.
Syntax
traffic-shaping adaptation { becn percentage | interface-congestion number }
undo traffic-shaping adaptation { becn | interface-congestion }
Default
FRTS adaptation is enabled for traffic with the BECN flag, and 25% of the total traffic is regulated every
time.
Views
FR class view
Default command level
2: System level
Parameters
becn: Regulates the traffic of packets with the BECN flag.
percentage: Percentage of the regulated traffic to the total traffic, in the range of 1 to 30. This argument
is 25 by default.
interface-congestion: Performs traffic regulation according to the number of packets in the output queues
on the interface.
number: Number of packets in the output queue of the interface, in the range of 1 to 40.
Examples
# Enable FRTS adaptation to regulate the traffic of the FR packets with the BECN flag bit 1 and regulate
20% of the total traffic every time.
<Sysname> system-view
[Sysname] fr class test1
[Sysname-fr-class-test1] traffic-shaping adaptation becn 20
Related commands
• fr traffic-shaping
• cir allow
• cir