Chapter 2 - Features set
User Manual
R5000 series - Web GUI
75
special rules of assignment. Packets going through different channels are thus
modifying their own properties as well as the properties of their respective data flows.
CAUTION
All the settings for the QoS classes performed via CLI will be lost after saving any changes
in the WEB GUI.
Figure 49 - QoS Options default configuration
The following QoS parameters can be selected for traffic prioritization:
QoS Parameter
Description
RTP Packets
Enable/disable automatic prioritization for all RTP
traffic, regardless of the source or the destination IP
Detect and prioritize the RTP packets (for example, if
the packet is recognized as a voice packet, then it gets
the priority 2, regardless of the previously assigned
priority)
Enabled by default
Dot1p Tags
Enable/disable automatic prioritization for the packets
tagged with IEEE 802.1p priority tags
Detect and prioritize the packets using 802.1p tags
Enabled by default
Tunnel
Prioritization
Enable/disable automatic prioritization for the tunnel
traffic
Allow prioritization within tunnels
IP ToS
Enable/disable automatic prioritization for the packets
with a non-zero
“ToS” field
Detect and prioritize the packets using IP ToS tags
TCP
Acknowledgments
Enable/disable automatic prioritization for TCP ACK
packets