21
22
The
Equipment
provides
port
-
based
entry
speed
limit
.
Users can
restrict
every
port
traffic
flows
or
cancel
port
flow restrictions
.
Users
can
choose
a
fixed
rate, the
range is
:
downlink
ports
1
～
100Mbps
,
uplink
port
1
～
1000Mbps
,
Accuracy is
1Mbps. Port
restrictions
including
Unicast
packets
,
Multicast packet
and
broadcast
packet
.
In
ports
setting
/
port
speed
limit
]
page
,
could
modify
[
port speed
limit
]
function
setting
,
as
the
4
-
2
show
.
[
figure
Figure 4
-
2
Port speed limit
4 2
. .
2 ort
speed
limit
P
Specification
Description
Bandwidth Settings
on / off
Turn on or off the port speed limited, the default is off
Port
range
The
port
that
need
speed
limited
Input
rate
The
max
input rate
of
each
port
Limited
type
Port limited type including all Unicast packets, multicast
The meaning of the parameters on this page are as shown below.
Table
4-3 Parameter description as the following table:
Configuration
direction
：
such as c
packet
。
ontrol
the
rate
of 1
-
5
ports
to
50Mbps
，
limited type is Broadcast
Turn
on
ports
rate
；
Input
1
-
5
in
port
range
,
input
rate
is
50
,
Click
save
；
Operation
finished.
limited type is Broadcast packet.
4
.
3
VLAN Setting
Switch supports two VLAN modes:
(1) Port-based VLAN mode: define VLAN members according to device port.
After you specify the port to a VLAN, specified VLAN Packets can be forwarded
by the port.
(2) 802.1Q VLAN mode: Defined by IEEE802.1Q protocol. Process the packets
by identifying the packets tags.
The meaning of the parameters on this page are shown as below.
Table
4-4 Parameter description as the following table:
Figure 4
-
3 VLAN setting
4
. .
1
3
VLAN Configuration
On [VLAN / Port VLAN] page, you can observe the VLAN settings of all the
current port switch and can set several functions such as [Port range], [Link
type], [Default VLAN ID], [VLAN forwarding list], [vlan-untagged mark list] , as
shown in figure 4-3.
Parameter
Description
Link Type
Access
：
port, which is normally used for connecting
devices, only
belongs
to one VLAN
.
By default, all ports
are Access ports.
Trunk : port belongs to multiple VLAN and can receive and
send multiple VLAN packets. It is normally used to connect
network devices.
Default VLAN ID
Enter the ID number which is needed to be divided.
（
generally
1-4094
）
VLAN Forwarding
list
VLAN packets can be transferred, other will be discarded.
VLAN untagged
mark list
Port forwarded packets can be set in VLAN. Untagged
without a tag , but other can not.