User's Manual

Chapter 9 Quality of Service (QoS) 122
9.5 The QoS Policer Setup Screen
Use this screen to configure QoS policers that allow you to limit the transmission rate of incoming
traffic. Click Network Setting > QoS > Policer Setup. The screen appears as shown.
Figure 79 Network Setting
> QoS > Policer Setup
The following table describes the labels in this screen.
802.1Q Tag If you select Remark, select a priority level (in the Ethernet Priority field) and enter a
VLAN ID number (in the VLAN ID field) with which the Device replaces the IEEE 802.1p
priority field and VLAN ID of the frames.
If you select Re
move, the Device deletes the VLAN ID of the frames before forwarding
them out.
If you select Add,
the Device treat all matched traffic untagged and add a second
priority level and VLAN ID that you specify in the Ethernet Priority and VLAN ID fields.
If you select Sa
me, the Device keep the Ethernet Priority and VLAN ID in the packets.
To configure the Ethernet Priority, you can either select a priority number in the first
d
rop-down list box (7 is the highest and 0 is the lowest priority) or select an application
from the second drop-down list box which automatically maps to the corresponding
priority number. (Key Net Traffic: 7; Voice: 6; Video: 5; IGMP: 4; Key Data: 3)
VLAN ID Select this option and enter the source VLAN ID in this field.
OK Click this to save your changes.
Cancel Click this to exit this screen without saving.
Table 42 Class Setup: Add/Edit (continued)
LABEL DESCRIPTION
Table 43 Network Setting > QoS > Policer Setup
LABEL DESCRIPTION
Add new
Policer
Click this to create a new entry.
# This is the index number of the entry.
Status This field displays whether the policer is active or not. A yellow bulb signifies that this
policer is active.
A gray bulb signifies that this policer is not active.
Name This field displays the descriptive name o
f this policer.