User's Manual

Table Of Contents
Chapter 4 - Operation and Administration
The
(eq
4.2.6.6.3.3 UDP/TCP Port Ranges Traffic Prioritization
The
pri es.
The following
parameters:
4.2.6.6.3.3.1 UD
The s Prioritization Option defines whether port ranges
bas or disabled. The following options are available:
r UDP
The
4.2.6.6.3.3.2 UD
The UDP Port Ranges menu enables defining port ranges to be used as priority
cla ion Option is set to either
Enable Only for UDP or Enable for both UDP and TCP. All packets whose
pac
pri
The
ransported using Real Time
rol Protocol (RTCP) is used to control the
ys an even number, and the port with
g it will be assigned to RTCP.
ackets, then all the
bered destination port will always have Low priority.
number for destination port will receive High
default value is 63, which means that all packets get a low priority
uivalent to disabling the IP Precedence-based classifier).
UDP/TCP Port Ranges Traffic Prioritization parameters enable defining
oritization in accordance with the UDP and/or TCP destination port rang
UDP/TCP Port Ranges Traffic Prioritization menu includes the
P/TCP Port Ranges Prioritization Option
UDP/TCP Port Range
ed prioritization is enabled
Disable
Enable Only fo
Enable Only for TCP
Enable for both UDP and TCP
default is Disable.
P Port Ranges
ssifiers when the UDP/TCP Port Ranges Prioritizat
destination is included in the list will be routed to the High queue. All other
kets will be routed to the Low queue (unless they were assigned a High
ority by another classifier).
UDP Port Ranges menu includes the following options:
UDP RTP/RTCP Prioritization: Voice over IP is t
Protocol (RTP). The Real Time Cont
RTP. When an application uses RTP/RTCP, it chooses for destination ports
consecutive numbers: RTP port is alwa
the odd number followin
If the administrator selects to prioritize only the RTP p
packets with an odd num
The packets with an even
priority, if the port number is included in the specified ranges.
BreezeACCESS 4900 System Manual
138