174
Type that follows the tag header.
VLAN ID
: VLAN ID. Only applicable if the frame is VLAN tagged.
TCP/UDP Port
: IPv4 TCP/UDP source/destination port.
DSCP
: IPv4 and IPv6 DSCP.
ToS
: The 3 precedence bit in the ToS byte of the IPv4/IPv6 header (also known as
DS field).
Tag Priority
: User Priority. Only applicable if the frame is VLAN tagged or priority
tagged.
Type Value
Indicates the value according to its QCE type.
Ethernet Type
: The field shows the Ethernet Type value.
VLAN ID
: The field shows the VLAN ID.
TCP/UDP Port
: The field shows the TCP/UDP port range.
DSCP
: The field shows the IPv4/IPv6 DSCP value.
Traffic Class
The QoS class associated with the QCE.
Modification Buttons
You can modify each QCE in the table using the following buttons:
: Inserts a new QCE before the current row.
: Edits the QCE.
: Moves the QCE up the list.
: Moves the QCE down the list.
: Deletes the QCE.
: The lowest plus sign adds a new entry at the bottom of the list of QCL.
4.9.3.1 QoS Control Entry Configuration
Configure a new QoS Control Entry on this page.
Frames can be classified by up to 4 different QoS classes are
Low
,
Normal
,
Medium
, and
High
.
The classification is controlled by a QCL assigned to each port.
A QCL consists of an ordered list of up to
12
QCEs.
Each QCE can be used to classify certain frames to a specific QoS Class.
This classification can be based on parameters such as
VLAN ID
,
UDP/TCP port
,
IPv4/IPv6 DSCP
or
Tag Priority.
Frames not matching any of the QCEs are classified to the default QoS Class for the port.
The QCE Configuration screen is shown in
Figure 4-9-8
.
Figure 4-9-8
QCE Configuration Page Screenshot
Содержание IFS NS3550-24T/4S
Страница 1: ...P N 1072569 REV 00 05 ISS 11OCT12 IFS NS3550 24T 4S User Manual ...
Страница 37: ...User s Manual of NS3550 24T 4S 37 ...
Страница 96: ...96 Figure 4 4 6 Port Mirror Configuration Page Screenshot ...
Страница 127: ...User s Manual of NS3550 24T 4S 127 Figure 4 6 10 Port 1 Port 6 VLAN Configuration ...
Страница 151: ...User s Manual of NS3550 24T 4S 151 Figure 4 8 1 Multicast Service Figure 4 8 2 Multicast Flooding ...
Страница 184: ...184 Figure 4 9 14 Voice VLAN Configuration Page Screenshot ...
Страница 204: ...204 Figure 4 11 4 Network Access Server Configuration Page Screenshot ...
Страница 234: ...234 Figure 4 12 1 Port Limit Control Configuration Overview Page Screenshot ...
Страница 250: ...250 Click to undo any changes made locally and revert to previously saved values ...
Страница 297: ...User s Manual of NS3550 24T 4S 297 ...
Страница 388: ...388 Example Show RADIUS statistics SWITCH security aaa statistics ...
Страница 410: ...410 Parameters vid VLAN ID 1 4095 Default Setting disable ...
Страница 441: ...User s Manual of NS3550 24T 4S 441 Example Enable the mirror mode for port 1 4 SWITCH mirror mode 1 4 enable ...