Fig4-31 Trunk Configuration
¾
Trunk ID
：
you can set max 2 Trunk.
¾
Status
：
you can select operation
“
Enable
”
,
“
Disable
”
or
“
Delete
”
.
¾
Auto Negotiation
：
Set working mode for Trunk member.
¾
Drop UnTag-Frame
：
If you select “Enable”, the UnTag frames will be dropped. You can set
this item when the switch is in 802.1 Q Tag VLAN mode.
¾
Default VID: the default VID of Trunk Logic port in Untag. You can set this item when the
switch is in 802.1 Q Tag VLAN mode.
¾
Storm Control
：
Set broadcast storm control for Trunk.
¾
Trunk member
：
select ports to add in Trunk.
Trunk setting rules
：
1.
This switch support max 2 Trunk
，
and the maximum number of Trunk members can be
2-4.
2.
A port can only be member of one trunk.
3.
When a trunk is set, the whole members in the Trunk are consider as a logic port.
中的
4.3.6 QoS
111111111111111111111111111111111111111111111111111111111111111
Include Qos Global, Port-Base Priority,Tos Priority,8021.p Priority, Priority Remap.
4.3.6.1 Qos
Global
111111111111111111111111111111111111111111111111111111111111111111
Fig4-32 QoS Global
¾
QOS Mode
：
there are 4 options: Disable, Port-Based Priority, ToS Priority and 802.1 p
Priority. 802.1p Priority goes into effect 802.1 Q Tag VLAN mode.
¾
QoS Algorithm
：
there are 2 options, WRR and WRR. When you select “WRR”,
the switch transmits frames by certain proportion according to the priority (Low, High, Higher,
Highest). When you select WRR
，
the switch will transmit the frames with Highest
priority, and then transmit other frames by certain proportion.
¾
802.1 p Remap
：
you can only enable this function in 802.1 p Priority mode. The switch will
remap the Tag of the received frames to the new priority set by the user, so you can change
the priority of local transmission without changing the priority Tag of the frames.
4.3.6.2
Port-Base Priority
1111111111111111111111111111111111111111111111111
This page is based in Port-Based Priority mode.
29
